由于UnicodeDecodeError无法获得JSON响应? [英] Not able to get JSON response due to UnicodeDecodeError?

问题描述

当我尝试运行python core-backup.py文件时，我无法获得JSON响应:在代码FB_SHORT_ACCESS_TOKEN和FB_LONG_ACCESS_TOKEN相同.

I am not able to get JSON response when I try to run python core-backup.py file: In code FB_SHORT_ACCESS_TOKEN and FB_LONG_ACCESS_TOKEN are same.

core-backup.py:

core-backup.py :

import os
from os.path import join
import requests


def refresh_short_token():
    """
    Refresh short access token
    """
    request_url = FB_URL + 'oauth/access_token'
    request_payload = {
        'grant_type': 'fb_exchange_token',
        'client_id': FB_APP_ID,
        'client_secret': FB_APP_SECRET,
        'fb_exchange_token': FB_SHORT_ACCESS_TOKEN
    }
    response = REQ_SESSION.get(request_url, params=request_payload).json()
    # dotenvfile = find_dotenv()
    # load_dotenv(dotenvfile)
    # dotenv.set_key(dotenvfile, "FB_LONG_ACCESS_TOKEN", response['access_token'])
    FB_LONG_ACCESS_TOKEN = response["access_token"]
    # PAYLOAD['access_token'] = dotenv.get_key(dotenvfile, "FB_LONG_ACCESS_TOKEN")
    PAYLOAD['access_token'] = FB_LONG_ACCESS_TOKEN

'''
TODO: refresh_long_token()
    A function to refresh the long term access token
    Current validity: 60 days
'''

def get_feed():
    """
    Fetch feed
    """
    request_url = FB_URL + LTTK_GROUP_ID + '/feed'
    response = REQ_SESSION.get(request_url, params=PAYLOAD)
    if response.status_code == 400:
        refresh_short_token()
    print(response.json())
    return response.json()

def main():
    """
    Fetch posts from a Facebook group and populate in database
    """
    get_feed()

if __name__ == "__main__":
    main()

运行core-backup.py后，我在Windows7中收到UnicodeDecodeError 文件.如何解决此问题. 参见屏幕截图以更清楚:

I am getting UnicodeDecodeError in windows7 after running core-backup.py file. How to fix this issue. See screenshot for more clarity:

文件的完整代码可以在这里找到: https://gist.github.com/anonymous/2ab9e023d631a7cc4dad15237104ee34

Entire code of file can be found out here: https://gist.github.com/anonymous/2ab9e023d631a7cc4dad15237104ee34

推荐答案

似乎您的代码页设置为cp437.在运行python脚本之前，请在终端中输入以下行，尝试将python输出设置为utf-8.

It appears that your code page is set to cp437. Try setting python output to utf-8 by entering the following line in your terminal before running your python script.

set PYTHONIOENCODING=UTF-8
python core-backup.py

这篇关于由于UnicodeDecodeError无法获得JSON响应?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！