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[Newbie asking for help] python3.5 error in quoting dictionary

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Release： 2016-09-01 00:20:12

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1. I included the city number corresponding to the city name in a city.py file, and used this number to query the data on the China Weather Network
Part of the data format is as follows:

<code>city = {
    '北京': '101010100',
    '海淀': '101010200',
    '朝阳': '101010300',
    '顺义': '101010400',
    '怀柔': '101010500',
    '通州': '101010600',
    '昌平': '101010700',
    '延庆': '101010800',
    '丰台': '101010900',
    '石景山': '101011000',
    '大兴': '101011100',
    '房山': '101011200',
    '密云': '101011300',
    '门头沟': '101011400',
    '平谷': '101011500',
</code>

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Below is my code

<code># -*- coding：utf-8 -*-

import urllib3
import json
from city import city

cityname = input('您想查询哪个城市的天气？\n')

citycode = city.get(cityname)
if citycode:
        url = ('http://www.weather.com.cn/data/cityinfo/%s.html'%citycode)
        content = urllib3.urlopen(url).read()
        print(content)
</code>

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Running error says:

<code>D:\learnpy\weather                       
 python weather.py                      
杭州                                       
Traceback (most recent call last):       
  File "weather.py", line 7, in <module> 
    cityname = input()                   
EOFError
</code>

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Which step went wrong?

Reply content:

1. I included the city number corresponding to the city name in a city.py file, and used this number to query the data on the China Weather Network
Part of the data format is as follows:

<code>city = {
    '北京': '101010100',
    '海淀': '101010200',
    '朝阳': '101010300',
    '顺义': '101010400',
    '怀柔': '101010500',
    '通州': '101010600',
    '昌平': '101010700',
    '延庆': '101010800',
    '丰台': '101010900',
    '石景山': '101011000',
    '大兴': '101011100',
    '房山': '101011200',
    '密云': '101011300',
    '门头沟': '101011400',
    '平谷': '101011500',
</code>

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Below is my code

<code># -*- coding：utf-8 -*-

import urllib3
import json
from city import city

cityname = input('您想查询哪个城市的天气？\n')

citycode = city.get(cityname)
if citycode:
        url = ('http://www.weather.com.cn/data/cityinfo/%s.html'%citycode)
        content = urllib3.urlopen(url).read()
        print(content)
</code>

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Running error says:

<code>D:\learnpy\weather                       
 python weather.py                      
杭州                                       
Traceback (most recent call last):       
  File "weather.py", line 7, in <module> 
    cityname = input()                   
EOFError
</code>

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Which step went wrong?

The error of

EOFError is because it encountered an unexpected ending. This is considered a bug of sublime. If you want to solve it, you can read here

Running Python interactively from within Sublime Text 2

In addition, it is recommended that you use requests, urllibx series are too cheating, I changed your code and it is basically usable

<code>import json
import requests
from city import city

cityname = input('您想查询哪个城市的天气？\n')

citycode = city[cityname]
if citycode:
    url = ('http://www.weather.com.cn/data/cityinfo/%s.html' % citycode)
    content = requests.get(url)
    string = content.text.encode(content.encoding).decode("utf-8")
    print(json.dumps(json.loads(string), ensure_ascii=False, indent=4))
    </code>

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Output

<code>您想查询哪个城市的天气？
北京
{
    "weatherinfo": {
        "ptime": "18:00",
        "weather": "晴",
        "cityid": "101010100",
        "temp2": "16℃",
        "temp1": "-2℃",
        "city": "北京",
        "img2": "d0.gif",
        "img1": "n0.gif"
    }
}
</code>

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Are you using sunlime text to edit code? You can try your code using IDLE or pycharm to see if you can get results.

Try changing the input function to sys.stdin.readline()

<code class="python">import sys
city = sys.stdin.readline()[:-1:] # readline函数的返回值会包括换行符</code>

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