抓取XML資料¶

提示：

使用 BeautifulSoup 也可以剖析 XML 檔喔！

soup = BeautifulSoup(r.text, 'xml')

參考資料：

• Wikipedia - XML
• 高雄市公共腳踏車即時租賃站資訊

高雄市 cbike ==> ubike !?

• https://www.c-bike.com.tw/Portal/zh-TW/News/Detail/1021

高雄市 YouBike 資料：

• https://kcg.youbike.com.tw/news/content?5ee727b91b99456b084eb624
• https://kcg.youbike.com.tw/station/2_map?5e0d965bbae27166a62a1993

抓取 cbike 資訊¶

In [ ]:

import requests
from bs4 import BeautifulSoup

import requests from bs4 import BeautifulSoup

In [ ]:

url = "https://www.c-bike.com.tw/xml/stationlistopendata.aspx"

url = "https://www.c-bike.com.tw/xml/stationlistopendata.aspx"

In [ ]:

r = requests.get(url)

r = requests.get(url)

In [ ]:

soup = BeautifulSoup(r.text, 'xml')

soup = BeautifulSoup(r.text, 'xml')

In [ ]:

stations = soup.select('Station')

stations = soup.select('Station')

In [ ]:

stations[0]

stations[0]

In [ ]:

import folium
import geocoder

import folium import geocoder

In [ ]:

# 使用 geocoder 取得特定住址的 GPS 座標
location = geocoder.osm('高雄市').latlng

# 使用 geocoder 取得特定住址的 GPS 座標 location = geocoder.osm('高雄市').latlng

In [ ]:

m = folium.Map(location=location, zoom_start=16)

m = folium.Map(location=location, zoom_start=16)

In [ ]:

for station in stations:
    try:
        lat = float(station.select('StationLat')[0].text)
        lon = float(station.select('StationLon')[0].text)
        name = station.select('StationName')[0].text
        num1 = station.select('StationNums1')[0].text
        num2 = station.select('StationNums2')[0].text
        folium.Marker([lat, lon], popup="<div style='white-space:nowrap;text-align:center;'>{}<br>(可借：{}, 可停：{})</div>".format(name, num1, num2)).add_to(m)
    except Exception as e:
        print(e.args)

for station in stations: try: lat = float(station.select('StationLat')[0].text) lon = float(station.select('StationLon')[0].text) name = station.select('StationName')[0].text num1 = station.select('StationNums1')[0].text num2 = station.select('StationNums2')[0].text folium.Marker([lat, lon], popup="

{}
(可借：{}, 可停：{})

".format(name, num1, num2)).add_to(m) except Exception as e: print(e.args)

In [ ]:

m

m

抓取 YouBike 資訊¶

In [ ]:

url = "https://apis.youbike.com.tw/api/front/station/all?lang=tw&type=2"

url = "https://apis.youbike.com.tw/api/front/station/all?lang=tw&type=2"

In [ ]:

data = requests.get(url).json()

data = requests.get(url).json()

In [ ]:

# 使用 geocoder 取得特定住址的 GPS 座標
location = geocoder.osm('高雄市').latlng

# 使用 geocoder 取得特定住址的 GPS 座標 location = geocoder.osm('高雄市').latlng

In [ ]:

m = folium.Map(location=location, zoom_start=16)

m = folium.Map(location=location, zoom_start=16)

In [ ]:

for station in data['retVal']:
    try:
        if station['area_code']=="12":
            lat = float(station['lat'])
            lng = float(station['lng'])
            name = station['name_tw']
            num1 = station['available_spaces']
            num2 = station['empty_spaces']
            folium.Marker([lat, lng], popup="<div style='white-space:nowrap;text-align:center;'>{}<br>(可借：{}, 可停：{})</div>".format(name, num1, num2)).add_to(m)
    except Exception as e:
        print(e.args)

for station in data['retVal']: try: if station['area_code']=="12": lat = float(station['lat']) lng = float(station['lng']) name = station['name_tw'] num1 = station['available_spaces'] num2 = station['empty_spaces'] folium.Marker([lat, lng], popup="

{}
(可借：{}, 可停：{})

".format(name, num1, num2)).add_to(m) except Exception as e: print(e.args)

In [ ]:

m

m