강의자료 – 페이지 6

판다스(Pandas) 정리

Pandas 함수 실습 Series 관련 sr = pd.Series( [‘홍길동’, 80, 90, 70] ) print(sr[0], sr[1:3]) sr = pd.Series( {‘name’: ‘홍길동’, ‘kor’: 80, ‘eng’:90, ‘mat’:70} ) print(sr[‘name’], sr[‘kor’:’eng’]) type(sr) sr.index sr.values DataFrame 관련 df = pd.DataFrame([[‘hong’, 90, 88, 78], [‘gil’, 95, 89, 76], [‘dong’, 85, 98, 67]], index=[11,12,13], columns=[‘name’,’kor’,’eng’,’mat’]) df.loc[14] =… Continue Reading 판다스(Pandas) 정리

전화번호부 관리 프로그램(HashTable사용)

프로젝트 생성 : File -> New -> Java Project Class 생성 : scr 폴더에서 마우스 오른쪽 버튼 클릭 -> New -> Class 생성된 클래스들 PhoneDTO.java 수정

package kr.ac.jj.ai_phone;

public class PhoneDTO {
	int _id;
	String name = "";
	String hp = "";
	int group = 0;


	public void myprint() {
		System.out.printf("%d %s %s %d",
				this._id, this.name, this.hp, this.group);
	}
}

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package kr.ac.jj.ai_phone;

public class PhoneDTO {

int _id;

String name = "";

String hp = "";

int group = 0;

public void myprint() {

System.out.printf("%d %s %s %d",

this._id, this.name, this.hp, this.group);

}

PhoneUI.java 수정 : UI 생성

package kr.ac.jj.ai_phone;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextField;

public class PhoneUI extends JFrame{
	JTextField tfId;
	JTextField tfName;
	JTextField tfHp;
	JTextField tfGroup;

	public PhoneUI() {
		this.setSize(800, 600);
		this.setLayout(null);

		this.tfName = new JTextField();
		this.tfName.setBounds(10, 10, 100, 25);
		this.add(tfName);

		this.tfHp = new JTextField();
		this.tfHp.setBounds(10, 50, 100, 25);
		this.add(tfHp);

		this.tfGroup = new JTextField();
		this.tfGroup.setBounds(10, 90, 100, 25);
		this.add(tfGroup);

		JButton btnSave = new JButton("저장");
		btnSave.setBounds(10, 300, 100, 25);
		this.add(btnSave);

		JButton btnDelete = new JButton("삭제");
		btnDelete.setBounds(10, 350, 100, 25);
		this.add(btnDelete);

		JButton btnUpdate = new JButton("수정");
		btnUpdate.setBounds(10, 400, 100, 25);
		this.add(btnUpdate);

		this.setVisible(true);
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		new PhoneUI();
	}
}

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package kr.ac.jj.ai_phone;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JTextField;

public class PhoneUI extends JFrame{

JTextField tfId;

JTextField tfName;

JTextField tfHp;

JTextField tfGroup;

public PhoneUI() {

this.setSize(800, 600);

this.setLayout(null);

this.tfName = new JTextField();

this.tfName.setBounds(10, 10, 100, 25);

this.add(tfName);

this.tfHp = new JTextField();

this.tfHp.setBounds(10, 50, 100, 25);

this.add(tfHp);

this.tfGroup = new JTextField();

this.tfGroup.setBounds(10, 90, 100, 25);

this.add(tfGroup);

JButton btnSave = new JButton("저장");

btnSave.setBounds(10, 300, 100, 25);

this.add(btnSave);

JButton btnDelete = new JButton("삭제");

btnDelete.setBounds(10, 350, 100, 25);

this.add(btnDelete);

JButton btnUpdate = new JButton("수정");

btnUpdate.setBounds(10, 400, 100, 25);

this.add(btnUpdate);

this.setVisible(true);

}

public static void main(String[] args) {

// TODO Auto-generated method stub

new PhoneUI();

}

PhoneUI.java 수정 : ActionListener 추가

package kr.ac.jj.ai_phone;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextField;

public class PhoneUI extends JFrame implements ActionListener{
	JTextField tfId;
	JTextField tfName;
	JTextField tfHp;
	JTextField tfGroup;

	public PhoneUI() {
		this.setSize(800, 600);
		this.setLayout(null);

		this.tfName = new JTextField();
		this.tfName.setBounds(10, 10, 100, 25);
		this.add(tfName);

		this.tfHp = new JTextField();
		this.tfHp.setBounds(10, 50, 100, 25);
		this.add(tfHp);

		this.tfGroup = new JTextField();
		this.tfGroup.setBounds(10, 90, 100, 25);
		this.add(tfGroup);

		JButton btnSave = new JButton("저장");
		btnSave.setBounds(10, 300, 100, 25);
		this.add(btnSave);
		btnSave.addActionListener(this);

		JButton btnDelete = new JButton("삭제");
		btnDelete.setBounds(10, 350, 100, 25);
		this.add(btnDelete);
		btnDelete.addActionListener(this);

		JButton btnUpdate = new JButton("수정");
		btnUpdate.setBounds(10, 400, 100, 25);
		this.add(btnUpdate);
		btnUpdate.addActionListener(this);

		this.setVisible(true);
	}

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		new PhoneUI();
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub
		PhoneDTO dto;
		PhoneDAO dao;

		switch(e.getActionCommand()) {
		case "저장":
			dto = new PhoneDTO();
			//dto._id = Integer.parseInt( tfId.getText() );
			dto.name = tfName.getText();
			dto.hp = tfHp.getText();
			dto.group = Integer.parseInt( tfGroup.getText());

			dto.myprint();

			break;
		case "삭제":
			System.out.println("삭제 클릭");
			break;
		case "수정":
			System.out.println("수정 클릭");
			break;
		}
	}

}

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package kr.ac.jj.ai_phone;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JTextField;

public class PhoneUI extends JFrame implements ActionListener{

JTextField tfId;

JTextField tfName;

JTextField tfHp;

JTextField tfGroup;

public PhoneUI() {

this.setSize(800, 600);

this.setLayout(null);

this.tfName = new JTextField();

this.tfName.setBounds(10, 10, 100, 25);

this.add(tfName);

this.tfHp = new JTextField();

this.tfHp.setBounds(10, 50, 100, 25);

this.add(tfHp);

this.tfGroup = new JTextField();

this.tfGroup.setBounds(10, 90, 100, 25);

this.add(tfGroup);

JButton btnSave = new JButton("저장");

btnSave.setBounds(10, 300, 100, 25);

this.add(btnSave);

btnSave.addActionListener(this);

JButton btnDelete = new JButton("삭제");

btnDelete.setBounds(10, 350, 100, 25);

this.add(btnDelete);

btnDelete.addActionListener(this);

JButton btnUpdate = new JButton("수정");

btnUpdate.setBounds(10, 400, 100, 25);

this.add(btnUpdate);

btnUpdate.addActionListener(this);

this.setVisible(true);

}

public static void main(String[] args) {

// TODO Auto-generated method stub

new PhoneUI();

}

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

PhoneDTO dto;

PhoneDAO dao;

switch(e.getActionCommand()) {

case "저장":

dto = new PhoneDTO();

//dto._id = Integer.parseInt( tfId.getText() );

dto.name = tfName.getText();

dto.hp = tfHp.getText();

dto.group = Integer.parseInt( tfGroup.getText());

dto.myprint();

break;

case "삭제":

System.out.println("삭제 클릭");

break;

case "수정":

System.out.println("수정 클릭");

break;

}

삽입 기능 추가 : PhoneDAO 수정

package kr.ac.jj.ai_phone;

import java.util.Enumeration;
import java.util.Hashtable;

public class PhoneDAO {
	Hashtable<Integer, PhoneDTO> hash;

	public PhoneDAO() {}

	public PhoneDAO(Hashtable<Integer, PhoneDTO> hash) {
		this.hash = hash;
	}

	public void insert(PhoneDTO dto) {
		int newid = 10001;

		Enumeration<Integer> enumer = hash.keys();
		while (enumer.hasMoreElements()) {
			int no = hash.get(enumer.nextElement())._id;
			if(no >= newid) {
				newid = no + 1;
			}
		}

		dto._id = newid;

		hash.put(newid, dto);
	}

	public void update(PhoneDTO dto) {
		PhoneDTO d = this.hash.get(dto._id);
		d.name = dto.name;
		d.hp = dto.hp;
		d.group = dto.group;
		//....
	}

	public void delete(int _id) {
		this.hash.remove(_id);
	}

	public PhoneDTO getOne(int _id) {
		return this.hash.get(_id);
	}

	public Object[] getTableHeader() {
		Object [] cols = {"_id", "이름", "전화번호", "그룹"};
		return cols;
	}

	public Object[][] getListVector(){
		Object[][] data = new Object[hash.size()][];

		Enumeration<Integer> enumer = hash.keys();
		int i=0;
		while (enumer.hasMoreElements()) {
			int key = enumer.nextElement();
			data[i] = new Object[4];
			data[i][0] = hash.get(key)._id + "";
			data[i][1] = hash.get(key).name;
			data[i][2] = hash.get(key).hp;
			data[i][3] = hash.get(key).group + "";
			i++;
		}
		return data;
	}
}

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package kr.ac.jj.ai_phone;

import java.util.Enumeration;

import java.util.Hashtable;

public class PhoneDAO {

Hashtable<Integer, PhoneDTO> hash;

public PhoneDAO() {}

public PhoneDAO(Hashtable<Integer, PhoneDTO> hash) {

this.hash = hash;

}

public void insert(PhoneDTO dto) {

int newid = 10001;

Enumeration<Integer> enumer = hash.keys();

while (enumer.hasMoreElements()) {

int no = hash.get(enumer.nextElement())._id;

if(no >= newid) {

newid = no + 1;

}

dto._id = newid;

hash.put(newid, dto);

}

public void update(PhoneDTO dto) {

PhoneDTO d = this.hash.get(dto._id);

d.name = dto.name;

d.hp = dto.hp;

d.group = dto.group;

//....

}

public void delete(int _id) {

this.hash.remove(_id);

}

public PhoneDTO getOne(int _id) {

return this.hash.get(_id);

}

public Object[] getTableHeader() {

Object [] cols = {"_id", "이름", "전화번호", "그룹"};

return cols;

}

public Object[][] getListVector(){

Object[][] data = new Object[hash.size()][];

Enumeration<Integer> enumer = hash.keys();

int i=0;

while (enumer.hasMoreElements()) {

int key = enumer.nextElement();

data[i] = new Object[4];

data[i][0] = hash.get(key)._id + "";

data[i][1] = hash.get(key).name;

data[i][2] = hash.get(key).hp;

data[i][3] = hash.get(key).group + "";

i++;

}

return data;

}

삽입 기능 추가 :… Continue Reading 전화번호부 관리 프로그램(HashTable사용)

파이썬 파일 다루기

파일 생성

for i in range(100):
  f = open("./f" + str(i) + ".txt", mode='w')
  f.write("hello")
  f.close()

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for i in range(100):

f = open("./f" + str(i) + ".txt", mode='w')

f.write("hello")

f.close()

파일 삭제

import os

files = os.listdir("./")
for file in files:
  if file.endswith(".txt"):
    os.remove(file)

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import os

files = os.listdir("./")

for file in files:

if file.endswith(".txt"):

os.remove(file)

파일명 변경

import os

files = os.listdir("./")
for file in files:
  if file.endswith(".txt"):
    newfile = file.replace("f", "file")
    os.rename(file, newfile)

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import os

files = os.listdir("./")

for file in files:

if file.endswith(".txt"):

newfile = file.replace("f", "file")

os.rename(file, newfile)

디렉터리(폴더) 생성

import os

os.mkdir("./abc")

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import os

os.mkdir("./abc")

디렉터리(폴더) 삭제

import os

os.rmdir("./abc")

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import os

os.rmdir("./abc")

파일 복사

import os
import shutil

for file in os.listdir("./"):
  if file.startswith("f1"):
    shutil.copy(file, "./abc/"+file)

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import os

import shutil

for file in os.listdir("./"):

if file.startswith("f1"):

shutil.copy(file, "./abc/"+file)

파일 이동

import os
import shutil

for file in os.listdir("./"):
  if file.startswith("f1"):
    shutil.move(file, "./abc/"+file)

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import os

import shutil

for file in os.listdir("./"):

if file.startswith("f1"):

shutil.move(file, "./abc/"+file)

폐암 수술 환자의 생존율 예측하기

사용 데이터셋: ThoraricSurgery.csv 소스 코드 1

from keras.models import Sequential
from keras.layers import Dense

import numpy as np
import tensorflow as tf

seed = 3
np.random.seed(seed)      # 항상 똑같은 난수가 나오도록 설정
tf.random.set_seed(seed)  # 항상 똑같은 난수가 나오도록 설정

Data_set = np.loadtxt("ThoraricSurgery.csv", delimiter=",")

X = Data_set[:, 0:17]
Y = Data_set[:, 17]

model = Sequential()
model.add(Dense(30, input_dim=17, activation='relu'))
model.add(Dense(1, activation='sigmoid'))

model.compile(optimizer='adam', loss='mean_squared_error', metrics=['accuracy'])
model.fit(X, Y, epochs=200, batch_size=10)

score = model.evaluate(X, Y)

print("\n Accuracy: %.4f \n loss    : %.4f" % (score[1], score[0]))

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from keras.models import Sequential

from keras.layers import Dense

import numpy as np

import tensorflow as tf

seed = 3

np.random.seed(seed) # 항상 똑같은 난수가 나오도록 설정

tf.random.set_seed(seed) # 항상 똑같은 난수가 나오도록 설정

Data_set = np.loadtxt("ThoraricSurgery.csv", delimiter=",")

X = Data_set[:, 0:17]

Y = Data_set[:, 17]

model = Sequential()

model.add(Dense(30, input_dim=17, activation='relu'))

model.add(Dense(1, activation='sigmoid'))

model.compile(optimizer='adam', loss='mean_squared_error', metrics=['accuracy'])

model.fit(X, Y, epochs=200, batch_size=10)

score = model.evaluate(X, Y)

print("\n Accuracy: %.4f \n loss : %.4f" % (score[1], score[0]))

소스 코드 1 실행 결과

...
...
Epoch 199/200
47/47 [==============================] - 0s 1ms/step - loss: 0.1117 - accuracy: 0.8702
Epoch 200/200
47/47 [==============================] - 0s 2ms/step - loss: 0.1146 - accuracy: 0.8745
15/15 [==============================] - 0s 2ms/step - loss: 0.1264 - accuracy: 0.8574

 Accuracy: 0.8574
 loss    : 0.1264

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...

Epoch 199/200

47/47 [==============================] - 0s 1ms/step - loss: 0.1117 - accuracy: 0.8702

Epoch 200/200

47/47 [==============================] - 0s 2ms/step - loss: 0.1146 - accuracy: 0.8745

15/15 [==============================] - 0s 2ms/step - loss: 0.1264 - accuracy: 0.8574

Accuracy: 0.8574

loss : 0.1264

설명 accuracy : 예측이 성공학 확률 loss : 예측이 실패할 확률 예측 성공률은 데이터를 분석해 데이터를 확장하거나, 딥러닝 구조를 적절하게 바꾸는 등의 노력으로 더 향상될 수 있음 소스 코드 2

from keras.models import Sequential
from keras.layers import Dense

import numpy as np
import tensorflow as tf

from sklearn.model_selection import train_test_split

seed = 3
np.random.seed(seed)      # 항상 똑같은 난수가 나오도록 설정
tf.random.set_seed(seed)  # 항상 똑같은 난수가 나오도록 설정

Data_set = np.loadtxt("ThoraricSurgery.csv", delimiter=",")

X = Data_set[:, 0:17]
Y = Data_set[:, 17]

X, x_test, Y, y_test = train_test_split(X, Y, train_size=0.8)

model = Sequential()
model.add(Dense(30, input_dim=17, activation='relu'))
model.add(Dense(1, activation='sigmoid'))

model.compile(optimizer='adam', loss='mean_squared_error', metrics=['accuracy'])
model.fit(X, Y, epochs=200, batch_size=10)

score = model.evaluate(x_test, y_test)

print("\n Accuracy: %.4f \n loss    : %.4f" % (score[1], score[0]))

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from keras.models import Sequential

from keras.layers import Dense

import numpy as np

import tensorflow as tf

from sklearn.model_selection import train_test_split

seed = 3

np.random.seed(seed) # 항상 똑같은 난수가 나오도록 설정

tf.random.set_seed(seed) # 항상 똑같은 난수가 나오도록 설정

Data_set = np.loadtxt("ThoraricSurgery.csv", delimiter=",")

X = Data_set[:, 0:17]

Y = Data_set[:, 17]

X, x_test, Y, y_test = train_test_split(X, Y, train_size=0.8)

model = Sequential()

model.add(Dense(30, input_dim=17, activation='relu'))

model.add(Dense(1, activation='sigmoid'))

model.compile(optimizer='adam', loss='mean_squared_error', metrics=['accuracy'])

model.fit(X, Y, epochs=200, batch_size=10)

score = model.evaluate(x_test, y_test)

print("\n Accuracy: %.4f \n loss : %.4f" % (score[1], score[0]))

소스 코드 2 실행 결과

...
...
Epoch 199/200
38/38 [==============================] - 0s 1ms/step - loss: 0.1170 - accuracy: 0.8644
Epoch 200/200
38/38 [==============================] - 0s 1ms/step - loss: 0.1143 - accuracy: 0.8723
3/3 [==============================] - 0s 5ms/step - loss: 0.1222 - accuracy: 0.8617

 Accuracy: 0.8617
 loss    : 0.1222

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...

Epoch 199/200

38/38 [==============================] - 0s 1ms/step - loss: 0.1170 - accuracy: 0.8644

Epoch 200/200

38/38 [==============================] - 0s 1ms/step - loss: 0.1143 - accuracy: 0.8723

3/3 [==============================] - 0s 5ms/step - loss: 0.1222 - accuracy: 0.8617

Accuracy: 0.8617

loss : 0.1222

… Continue Reading 폐암 수술 환자의 생존율 예측하기

공공데이터(data.go.kr)에서 전주시내버스 앱 개발(Fragment 적용하기)

Android Studio에서 새 프로젝트 추가 후 MyConst.java 에 일반 인증키 번호 추가

public class MyConst {
	public static final String DATA_POST_KEY = "data.go.kr에 받은 인증키 번호";
}

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public class MyConst {

public static final String DATA_POST_KEY = "data.go.kr에 받은 인증키 번호";

}

Traffic 허용해주기 위해 /res/xml/network_security_config.xml 파일 생성

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">openapi.jeonju.go.kr</domain>
    </domain-config>
</network-security-config>

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<?xml version="1.0" encoding="utf-8"?>

<network-security-config>

<domain-config cleartextTrafficPermitted="true">

<domain includeSubdomains="true">openapi.jeonju.go.kr</domain>

</domain-config>

</network-security-config>

AndroidManifest.xml 에 위 xml 파일 등록 AdnroidManifest.xml 에 인터넷 사용 가능하도록 추가

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="kr.co.moak.proj001address">

    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

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<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="kr.co.moak.proj001address">

<uses-permission android:name="android.permission.INTERNET"/>

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

<application

android:allowBackup="true"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

android:roundIcon="@mipmap/ic_launcher_round"

android:supportsRtl="true"

android:theme="@style/AppTheme">

<activity

android:name=".MainActivity"

android:label="@string/app_name"

android:theme="@style/AppTheme.NoActionBar">

<intent-filter>

</intent-filter>

</activity>

</application>

</manifest>

/layout/frag_stop.xml 생성

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ListView
        android:id="@+id/lstView"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>

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<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical" android:layout_width="match_parent"

android:layout_height="match_parent">

<ListView

android:id="@+id/lstView"

android:layout_width="match_parent"

android:layout_height="match_parent" />

</LinearLayout>

StopAdapter 클래스 생성

package kr.co.moak.jeonjubus99;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.HashMap;

public class StopAdapter extends BaseAdapter {
    Context context;
    ArrayList<HashMap<String, String>> arList;
    LayoutInflater mInflater;

    public StopAdapter(Context context, ArrayList<HashMap<String, String>> arList){
        this.context = context;
        this.arList = arList;

        mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    public int getCount() {
        return arList.size();
    }

    @Override
    public Object getItem(int i) {
        return arList.get(i);
    }

    @Override
    public long getItemId(int i) {
        return i;
    }

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        View row = mInflater.inflate(R.layout.stop_list_item, viewGroup, false);

        final String stopkname = arList.get(i).get("stopkname");
        ((TextView) row.findViewById(R.id.stopkname)).setText(stopkname);

        final String stopx = arList.get(i).get("stopx");
        ((TextView) row.findViewById(R.id.stopx)).setText(stopx);

        final String stopy = arList.get(i).get("stopy");
        ((TextView) row.findViewById(R.id.stopy)).setText(stopy);

        final String stopid = arList.get(i).get("stopid");
        ((TextView) row.findViewById(R.id.stopid)).setText(stopid);

        return row;
    }
}

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package kr.co.moak.jeonjubus99;

import android.content.Context;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.TextView;

import java.util.ArrayList;

import java.util.HashMap;

public class StopAdapter extends BaseAdapter {

Context context;

ArrayList<HashMap<String, String>> arList;

LayoutInflater mInflater;

public StopAdapter(Context context, ArrayList<HashMap<String, String>> arList){

this.context = context;

this.arList = arList;

mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

}

@Override

public int getCount() {

return arList.size();

}

@Override

public Object getItem(int i) {

return arList.get(i);

}

@Override

public long getItemId(int i) {

return i;

}

@Override

public View getView(int i, View view, ViewGroup viewGroup) {

View row = mInflater.inflate(R.layout.stop_list_item, viewGroup, false);

final String stopkname = arList.get(i).get("stopkname");

((TextView) row.findViewById(R.id.stopkname)).setText(stopkname);

final String stopx = arList.get(i).get("stopx");

((TextView) row.findViewById(R.id.stopx)).setText(stopx);

final String stopy = arList.get(i).get("stopy");

((TextView) row.findViewById(R.id.stopy)).setText(stopy);

final String stopid = arList.get(i).get("stopid");

((TextView) row.findViewById(R.id.stopid)).setText(stopid);

return row;

}

StopFragment 클래스 생성

package kr.co.moak.jeonjubus99;

import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;

import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;

import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

public class StopFragment extends Fragment {
    ArrayList<HashMap<String, String>> m_arList;
    StopAdapter m_adapter;

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.frag_stop, container, false);

        String apiKey = MyConst.API_KEY;
        String searchFld = "stopnm";
        String searchNm = "전주대";

        // 승강장명 목록 조회
        String   url = "http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location2_stopnm_common.do"
                + "?ServiceKey=" + apiKey + "&searchFld=stopnm&searchNm=" + searchNm;

        new MyAsyncTask(getContext()).execute(url);

        ListView lstView = (ListView)view.findViewById(R.id.lstView);
        m_arList = new ArrayList<>();
        m_adapter = new StopAdapter(getContext(), m_arList);
        lstView.setAdapter(m_adapter);

        lstView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                Toast.makeText(getContext(), m_arList.get(i).get("stopkname"), Toast.LENGTH_SHORT).show();
            }
        });


        return view;
    }



    class MyAsyncTask extends AsyncTask<String, Integer, Document> {

        private Context m_context;

        public MyAsyncTask(Context context){
            this.m_context = context;
        }

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
        }

        @Override
        protected Document doInBackground(String... urls) {
            URL url;
            Document doc = null;
            try{
                url = new URL(urls[0]);
                DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
                DocumentBuilder db = dbf.newDocumentBuilder();
                doc = db.parse(new InputSource(url.openStream()));
                doc.getDocumentElement().normalize();
            }catch (Exception e){
                Log.v("MYTAG", "Parsing Error");
            }

            Log.v("MYTAG", urls[0]);

            return doc;
        }

        @Override
        protected void onPostExecute(Document doc) {
            m_arList.clear();

            NodeList nodeList = doc.getElementsByTagName("list");
            Log.v("MYTAG", "cnt: " + nodeList.getLength());
            for(int i = 0; i<nodeList.getLength(); i++) {
                HashMap<String, String> hash = new HashMap<>();

                NodeList childList = nodeList.item(i).getChildNodes();
                for(int j=0; j<childList.getLength(); j++){
                    hash.put(childList.item(j).getNodeName().toLowerCase(), childList.item(j).getTextContent());
                    Log.v("MYTAG", childList.item(j).getNodeName().toLowerCase() + " "+ childList.item(j).getTextContent());
                }
                m_arList.add(hash);
            }

            m_adapter.notifyDataSetChanged();
        }
    }
}

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package kr.co.moak.jeonjubus99;

import android.content.Context;

import android.os.AsyncTask;

import android.os.Bundle;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.AdapterView;

import android.widget.ListView;

import android.widget.Toast;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import androidx.fragment.app.Fragment;

import org.w3c.dom.Document;

import org.w3c.dom.NodeList;

import org.xml.sax.InputSource;

import java.net.URL;

import java.util.ArrayList;

import java.util.HashMap;

import javax.xml.parsers.DocumentBuilder;

import javax.xml.parsers.DocumentBuilderFactory;

public class StopFragment extends Fragment {

ArrayList<HashMap<String, String>> m_arList;

StopAdapter m_adapter;

@Nullable

@Override

public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

View view = inflater.inflate(R.layout.frag_stop, container, false);

String apiKey = MyConst.API_KEY;

String searchFld = "stopnm";

String searchNm = "전주대";

// 승강장명 목록 조회

String url = "http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location2_stopnm_common.do"

+ "?ServiceKey=" + apiKey + "&searchFld=stopnm&searchNm=" + searchNm;

new MyAsyncTask(getContext()).execute(url);

ListView lstView = (ListView)view.findViewById(R.id.lstView);

m_arList = new ArrayList<>();

m_adapter = new StopAdapter(getContext(), m_arList);

lstView.setAdapter(m_adapter);

lstView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

@Override

public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {

Toast.makeText(getContext(), m_arList.get(i).get("stopkname"), Toast.LENGTH_SHORT).show();

}

});

return view;

}

class MyAsyncTask extends AsyncTask<String, Integer, Document> {

private Context m_context;

public MyAsyncTask(Context context){

this.m_context = context;

}

@Override

protected void onPreExecute() {

super.onPreExecute();

}

@Override

protected Document doInBackground(String... urls) {

URL url;

Document doc = null;

try{

url = new URL(urls[0]);

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();

DocumentBuilder db = dbf.newDocumentBuilder();

doc = db.parse(new InputSource(url.openStream()));

doc.getDocumentElement().normalize();

}catch (Exception e){

Log.v("MYTAG", "Parsing Error");

}

Log.v("MYTAG", urls[0]);

return doc;

}

@Override

protected void onPostExecute(Document doc) {

m_arList.clear();

NodeList nodeList = doc.getElementsByTagName("list");

Log.v("MYTAG", "cnt: " + nodeList.getLength());

for(int i = 0; i<nodeList.getLength(); i++) {

HashMap<String, String> hash = new HashMap<>();

NodeList childList = nodeList.item(i).getChildNodes();

for(int j=0; j<childList.getLength(); j++){

hash.put(childList.item(j).getNodeName().toLowerCase(), childList.item(j).getTextContent());

Log.v("MYTAG", childList.item(j).getNodeName().toLowerCase() + " "+ childList.item(j).getTextContent());

}

m_arList.add(hash);

}

m_adapter.notifyDataSetChanged();

}

/layout/activity_main.xml 수정

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <LinearLayout
        android:id="@+id/linear1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:orientation="horizontal">

        <Button
            android:id="@+id/b1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="즐겨찾기" />

        <Button
            android:id="@+id/b2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="노선" />

        <Button
            android:id="@+id/b3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="정류장" />
    </LinearLayout>

    <FrameLayout
        android:id="@+id/container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@id/linear1">

    </FrameLayout>
</RelativeLayout>

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<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context=".MainActivity">

<LinearLayout

android:id="@+id/linear1"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_alignParentBottom="true"

android:orientation="horizontal">

<Button

android:id="@+id/b1"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_weight="1"

android:text="즐겨찾기" />

<Button

android:id="@+id/b2"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_weight="1"

android:text="노선" />

<Button

android:id="@+id/b3"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_weight="1"

android:text="정류장" />

</LinearLayout>

<FrameLayout

android:id="@+id/container"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:layout_above="@id/linear1">

</FrameLayout>

</RelativeLayout>

위 정류장과 유사하게… Continue Reading 공공데이터(data.go.kr)에서 전주시내버스 앱 개발(Fragment 적용하기)

공공데이터(data.go.kr)에서 전주시내버스 승강장 정보 가져오기

http://www.data.go.kr 에 가입 [전라북도 전주시_승강장 정보 서비스] 활용 신청 -> 신청 1일 후부터 사용 가능, 일반 인증키 번호 받음 참고문서(IROS_SS_ID_DV_0501_OpenAPI활용가이드_전주시버스정보시스템_승강장정보서비스__v1.2)를 참조하여 프로그래밍 승강장정보 검색 결과 : 승강장명으로 검색 MyConst.java 에 일반 인증키 번호 추가

public class MyConst {
	public static final String DATA_POST_KEY = "data.go.kr에 받은 인증키 번호";
}

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public class MyConst {

public static final String DATA_POST_KEY = "data.go.kr에 받은 인증키 번호";

}

Traffic 허용해주기 위해 /res/xml/network_security_config.xml 파일 생성

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">openapi.jeonju.go.kr</domain>
    </domain-config>
</network-security-config>

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<?xml version="1.0" encoding="utf-8"?>

<network-security-config>

<domain-config cleartextTrafficPermitted="true">

<domain includeSubdomains="true">openapi.jeonju.go.kr</domain>

</domain-config>

</network-security-config>

AndroidManifest.xml 에 위 xml 파일 등록 AdnroidManifest.xml 에… Continue Reading 공공데이터(data.go.kr)에서 전주시내버스 승강장 정보 가져오기

안드로이드 스튜디오 설치

Java SE 설치 Java SE 8 추천 : 무료버전임 JDK 다운로드 및 설치 JRE 자동으로 추가 설치 Android Studio 설치 최신버전 다운로드 및 설치 초기 세팅 Import Android Studio Settings : Do not import settings 선택 Install Type : Standard 선택 Select UI Theme : 아무거나 SDK Components Setup :… Continue Reading 안드로이드 스튜디오 설치

[공공데이터 포털][파이썬][크롤링] 전라북도 전주시 노선정보 서비스

제공 서비스 공통으로 사용하는 함수

import bs4

def get_parsing(html):
  bs = bs4.BeautifulSoup(html, 'html.parser')

  items = bs.find_all('list')

  lst_items = []
  for item in items:
    dic_atom = {}
    for atom in item:
      #print(atom.get_text().strip())
      #print(atom.name)
      dic_atom[atom.name] = atom.get_text()
    lst_items.append(dic_atom)

  return lst_items

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import bs4

def get_parsing(html):

bs = bs4.BeautifulSoup(html, 'html.parser')

items = bs.find_all('list')

lst_items = []

for item in items:

dic_atom = {}

for atom in item:

#print(atom.get_text().strip())

#print(atom.name)

dic_atom[atom.name] = atom.get_text()

lst_items.append(dic_atom)

return lst_items

노선번호 목록 조회

apiKey = "개발자 apiKey"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_all_common.do'
queryParams = '?ServiceKey=' + apiKey

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items:
  print(item)

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apiKey = "개발자 apiKey"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_all_common.do'

queryParams = '?ServiceKey=' + apiKey

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items:

print(item)

노선정보 항목조회

apiKey = "개발자 apiKey"
brtId = "165"
brtClass = "0"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location1_common.do'
queryParams = '?ServiceKey=' + apiKey + '&brtId=' + brtId + '&brtClass=' + brtClass

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items[:10]:
  print(item)

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apiKey = "개발자 apiKey"

brtId = "165"

brtClass = "0"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location1_common.do'

queryParams = '?ServiceKey=' + apiKey + '&brtId=' + brtId + '&brtClass=' + brtClass

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items[:10]:

print(item)

노선별 경유 정류소 목록 조회

apiKey = "개발자 apiKey"
brtStdid = "305001141"
lKey = "LOW"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_busstop_list_common.do'
queryParams = '?ServiceKey=' + apiKey + '&brtStdid=' + brtStdid + '&lKey=' + lKey

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items[:10]:
  print(item)

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apiKey = "개발자 apiKey"

brtStdid = "305001141"

lKey = "LOW"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_busstop_list_common.do'

queryParams = '?ServiceKey=' + apiKey + '&brtStdid=' + brtStdid + '&lKey=' + lKey

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items[:10]:

print(item)

노선별 형상정보 목록 조회

apiKey = "개발자 apiKey"

brtStdid = "305001141"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_nosun_drawing_common.do'
queryParams = '?ServiceKey=' + apiKey + '&brtStdid=' + brtStdid

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items[:25]:
  print(item)

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apiKey = "개발자 apiKey"

brtStdid = "305001141"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_nosun_drawing_common.do'

queryParams = '?ServiceKey=' + apiKey + '&brtStdid=' + brtStdid

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items[:25]:

print(item)

노선별 시간표 목록 조회

apiKey = "개발자 apiKey"

brtStdid = "305001141"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_time_common.do'
queryParams = '?ServiceKey=' + apiKey + '&stdId=' + brtStdid

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items[:10]:
  print(item)

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apiKey = "개발자 apiKey"

brtStdid = "305001141"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_time_common.do'

queryParams = '?ServiceKey=' + apiKey + '&stdId=' + brtStdid

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items[:10]:

print(item)

저상버스 노선번호 목록조회

apiKey = "개발자 apiKey"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/low_location1_list_common.do'
queryParams = '?ServiceKey=' + apiKey

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items[:10]:
  print(item)

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apiKey = "개발자 apiKey"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/low_location1_list_common.do'

queryParams = '?ServiceKey=' + apiKey

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items[:10]:

print(item)

해당 노선의 상세 추가 정보

apiKey = "개발자 apiKey"

brtStdid = "305001141"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_busstop_info_common.do'
queryParams = '?ServiceKey=' + apiKey + '&stdId=' + brtStdid

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items[:10]:
  print(item)

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apiKey = "개발자 apiKey"

brtStdid = "305001141"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_busstop_info_common.do'

queryParams = '?ServiceKey=' + apiKey + '&stdId=' + brtStdid

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items[:10]:

print(item)

[공공데이터 포털][파이썬][크롤링] 전라북도 전주시 승강장 정보 서비스

공통으로 사용하는 함수

import bs4

def get_parsing(html):
  bs = bs4.BeautifulSoup(html, 'html.parser')

  items = bs.find_all('list')

  lst_items = []
  for item in items:
    dic_atom = {}
    for atom in item:
      #print(atom.get_text().strip())
      #print(atom.name)
      dic_atom[atom.name] = atom.get_text()
    lst_items.append(dic_atom)

  return lst_items

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import bs4

def get_parsing(html):

bs = bs4.BeautifulSoup(html, 'html.parser')

items = bs.find_all('list')

lst_items = []

for item in items:

dic_atom = {}

for atom in item:

#print(atom.get_text().strip())

#print(atom.name)

dic_atom[atom.name] = atom.get_text()

lst_items.append(dic_atom)

return lst_items

승강장명 목록 조회

apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"
searchFld = "stopnm"
searchNm = "안골"
#searchNm = input("찾는 정류장 이름(예: 안골) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location2_stopnm_common.do'
queryParams = '?ServiceKey=' + apiKey + '&searchFld=stopnm&searchNm=' + searchNm

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items:
  print(item)

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apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"

searchFld = "stopnm"

searchNm = "안골"

#searchNm = input("찾는 정류장 이름(예: 안골) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location2_stopnm_common.do'

queryParams = '?ServiceKey=' + apiKey + '&searchFld=stopnm&searchNm=' + searchNm

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items:

print(item)

승강장 번호 목록 조회

apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"
searchFld = "stopnm"
searchNm = "30972"
#searchNm = input("찾는 정류장 이름(예: 30972) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location2_stopnm_common.do'
queryParams = '?ServiceKey=' + apiKey + '&searchFld=stopno&searchNm=' + searchNm

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items:
  print(item)

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apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"

searchFld = "stopnm"

searchNm = "30972"

#searchNm = input("찾는 정류장 이름(예: 30972) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location2_stopnm_common.do'

queryParams = '?ServiceKey=' + apiKey + '&searchFld=stopno&searchNm=' + searchNm

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items:

print(item)

승강장별 경유노선 목록 조회

apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"
standardid = "306100972"
#searchNm = input("찾는 정류장 표준 아이디(예: 306100972) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/general_busstop_common.do'
queryParams = '?ServiceKey=' + apiKey + '&stopStandardid=' + standardid

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items:
  print(item)

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apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"

standardid = "306100972"

#searchNm = input("찾는 정류장 표준 아이디(예: 306100972) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/general_busstop_common.do'

queryParams = '?ServiceKey=' + apiKey + '&stopStandardid=' + standardid

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items:

print(item)

좌표기반 근접정류소 목록 조회

apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"
lat = '35.81354'  #위도
lng = '127.09445' #경도
qry_cnt = '5'
#searchNm = input("찾는 정류장 표준 아이디(예: 306100972) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_stop_approach_common.do'
queryParams = '?ServiceKey=' + apiKey + '&arg1=' + lng + '&arg2=' + lat + '&arg3=' + qry_cnt

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items:
  print(item)

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apiKey = "개발자 apiKey"

#ServiceKey = "DIFVRMOVXUMNJHY"

lat = '35.81354' #위도

lng = '127.09445' #경도

qry_cnt = '5'

#searchNm = input("찾는 정류장 표준 아이디(예: 306100972) : ")

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_stop_approach_common.do'

queryParams = '?ServiceKey=' + apiKey + '&arg1=' + lng + '&arg2=' + lat + '&arg3=' + qry_cnt

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items:

print(item)

노선번호 목록 조회

apiKey = "개발자 apiKey"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_all_common.do'
queryParams = '?ServiceKey=' + apiKey

resp = requests.get(url + queryParams)
html = resp.content
html = html.decode('utf8')  # utf8 string으로 변환

lst_items = get_parsing(html)
for item in lst_items:
  print(item)

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apiKey = "개발자 apiKey"

import requests

url = 'http://openapi.jeonju.go.kr/jeonjubus/openApi/traffic/bus_location_all_common.do'

queryParams = '?ServiceKey=' + apiKey

resp = requests.get(url + queryParams)

html = resp.content

html = html.decode('utf8') # utf8 string으로 변환

lst_items = get_parsing(html)

for item in lst_items:

print(item)

Numpy/Pandas/Matplotlib 정리

numpy.org 활용 User Guide : 교과서 Installation Numpy : the absolute basics for beginners(초급자) NumPy quickstart : 빠르게 전체를 설명(중급자 이상 가능) API reference : NumPy에 대한 기술 자료 자료 교재204_Numpy모듈 Pandas 활용 자료 교재205_Pandas모듈1 교재206_Pandas모듈2 데이터셋(타이타닉_코비드) 교재207_Pandas성적 데이터셋(성적처리) Data_Science_Library_02_Pandas 01 Matplotlib 활용 자료 교재201_Matplotlib 모듈 교재202_Matplotlib_02번째 3주차 수업 자료… Continue Reading Numpy/Pandas/Matplotlib 정리