未捕获 python3 gspread 异常

Question

我有以下代码尝试捕获 gspread.exceptions.APIError，通常是由于 Google 电子表格凭据超时造成的。 _open_sheet 请求一组新的凭据。

def _findRow(self, entry):
''' Return row index for row which contains "entry". '''
for i in range(10):
    try:
        cell = self.worksheet.find(email)
        return cell.row
    except gspread.exceptions.CellNotFound:
        return None
    except gspread.exceptions.APIError:
        # This occurs when we get a timeout of the authentication token
        # Need to reauthenticate
        self._open_sheet()
        continue
print('Leadsheet:find:: Failed to renew authorization after 10 attempts.')
return None

并从以下堆栈跟踪 gspread.exceptions.APIError 没有被捕获：

Traceback (most recent call last): 
  File "/app/.heroku/python/lib/python3.6/site-packages/flask/app.py", line 2292, in wsgi_app 
    response = self.full_dispatch_request() 
  File "/app/.heroku/python/lib/python3.6/site-packages/flask/app.py", line 1815, in full_dispatch_request 
    rv = self.handle_user_exception(e) 
  File "/app/.heroku/python/lib/python3.6/site-packages/flask/app.py", line 1718, in handle_user_exception 
    reraise(exc_type, exc_value, tb) 
  File "/app/.heroku/python/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise 
    raise value 
  File "/app/.heroku/python/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request 
    rv = self.dispatch_request() 
  File "/app/.heroku/python/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request 
    return self.view_functions[rule.endpoint](**req.view_args) 
  File "/app/app/api_1_0/views.py", line 79, in lead 
    statSheet.updateStats(config.leadsheetTile) 
  File "/app/app/statSheet.py", line 71, in updateStats 
    row = self._findRow(entry) 
  File "/app/app/statSheet.py", line 54, in _findRow 
    cell = self.worksheet.find(entry) 
  File "/app/.heroku/python/lib/python3.6/site-packages/gspread/models.py", line 805, in find 
    return self._finder(finditem, query) 
  File "/app/.heroku/python/lib/python3.6/site-packages/gspread/models.py", line 779, in _finder 
    data = self.spreadsheet.values_get(self.title) 
  File "/app/.heroku/python/lib/python3.6/site-packages/gspread/models.py", line 110, in values_get 
    r = self.client.request('get', url, params=params) 
  File "/app/.heroku/python/lib/python3.6/site-packages/gspread/client.py", line 79, in request 
    raise APIError(response) 
gspread.exceptions.APIError: { 
  "error": { 
    "code": 401, 
    "message": "Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.", 
    "status": "UNAUTHENTICATED" 
  } 
} 

关于此代码发生了什么的任何线索？

Answer 1

我有同样的问题，有效的是：

except gspread.CellNotFound:

Answer 2

在出现此错误一段时间后，我正在将数据写入 excel 表中。 一旦我再次运行我的脚本，它就可以正常工作，但一段时间后就会失败。

观察到的一件事是，在写入数据时，如果它到达该工作表中的行尾并且没有其他行要写入，则它开始抛出此类错误。

因此，您需要按如下方式捕获此异常：

    try:
        Sheet.update_cell(row, column, value="What ever value")t_term)
    except gspread.exceptions.APIError as UNAUTHENTICATED:
        print("Api error occurred for gspread due to authentication failure while writing What ever value.")