使用Python Quickstart example for the v4 Google Sheets API作为起点，我尝试使用read和write函数创建一个库，然后可以让更高级别的类轻松使用与我的表格互动。这仅在我将库本身用作调用读/写函数的脚本时才有效。如果我在导入位于不同目录中的外部脚本后使用它们，则read和write都会引发以下错误：：
HttpError 404
该网址看起来格式不正确＆＃34; $ discovery＆＃34;在里面。 这是我的图书馆，其中包含主部分，如果此库作为脚本运行，该图片效果很好： 如果我将Magic类移动到位于的另一个目录中的另一个文件并尝试使用导入的 进一步探索，我发现 来自sheetlib.py（正在工作） 凭证： 服务： 从magic_test.py拨打电话（已损坏） 凭证： 服务： 为什么会根据哪个脚本调用# sheetlib.py
""" Google Docs Spreadsheets wrapper
"""
import httplib2
import os
import json
json.JSONEncoder.default=str
from apiclient import discovery
from oauth2client import client
from oauth2client import tools
from oauth2client.file import Storage
SCOPES = 'https://www.googleapis.com/auth/spreadsheets'
CLIENT_SECRET_FILE = 'client_secret.json'
CREDENTIAL_PATH = 'sheets.googleapis.test.json'
APPLICATION_NAME = 'Test Sheet'
SPREADSHEET_ID = 'abcdefg'
def get_credentials():
"""Gets valid user credentials from storage.
If nothing has been stored, or if the stored credentials are invalid,
the OAuth2 flow is completed to obtain the new credentials.
Returns:
Credentials, the obtained credential.
"""
store = Storage(CREDENTIAL_PATH)
print 'Environment: {}'.format(json.dumps(os.environ.__dict__['data']))
print 'Loaded store from {}: {}'.format(CREDENTIAL_PATH, json.dumps(store.__dict__))
credentials = store.get()
if not credentials or credentials.invalid:
flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
flow.user_agent = APPLICATION_NAME
credentials = tools.run_flow(flow, store)
print 'Storing credentials to ' + CREDENTIAL_PATH
return credentials
def build_service():
""" Returns service object for reading/writing to spreadsheet """
credentials = get_credentials()
print "credentials: {}".format(json.dumps(credentials.__dict__))
http = credentials.authorize(httplib2.Http())
discoveryUrl = ('https://sheets.googleapis.com/$discovery/rest?version=v4')
service = discovery.build('sheets', 'v4', http=http, discoveryServiceUrl=discoveryUrl)
print 'service: {}'.format(json.dumps(service._http.__dict__))
return service
def write(range, values):
service = build_service()
body = {
'values': values
}
service.spreadsheets().values().append(
spreadsheetId=SPREADSHEET_ID, range=range,
valueInputOption='RAW', body=body, insertDataOption='INSERT_ROWS').execute()
def read(range):
""" Pass a range to read, like 'RawData!A:E' """
service = build_service()
resp = service.spreadsheets().values().get(spreadsheetId=SPREADSHEET_ID, range=range).execute()
return resp
class Magic():
"""Reads and writes to the Magic tab of sheet"""
def spell_list(self):
return [r for r in read('Magic!A1:G100')['values'][1:]]
if __name__ == '__main__':
m = Magic()
print m.spell_list()
read，则会抛出404错误：# magic_test.py
from sheetlib import read
class BadMagic():
"""Reads and writes to the Magic tab of sheet"""
def spell_list(self):
return [r for r in read('Magic!A1:G100')['values'][1:]]
m = BadMagic()
m.spell_list()
Traceback (most recent call last):
File "magic_test.py", line 0, in main
return [r[0] for r in read('Magic!A2:A100')['values']]
File "sheetlib.py", line 0, in read
resp = service.spreadsheets().values().get(spreadsheetId=SPREADSHEET_ID, range=range).execute()
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/google-api-python-client/apiclient/http.py", line 292, in execute
raise HttpError(resp, content, self.uri)
apiclient.errors.HttpError: <HttpError 404 when requesting https://sheets.googleapis.com/$discovery/v4/spreadsheets/abcdefg/values/Magic%21A2%3AA100?alt=json returned "Not Found">
credentials:函数的service:和build_service()输出会有所不同，具体取决于使用它的脚本：{
"scopes": "set([u'https://www.googleapis.com/auth/spreadsheets'])",
"revoke_uri": "https://accounts.google.com/o/oauth2/revoke",
"access_token": "asdf",
"token_uri": "https://accounts.google.com/o/oauth2/token",
"token_info_uri": "https://www.googleapis.com/oauth2/v3/tokeninfo",
"token_response": {
"access_token": "asdf",
"token_type": "Bearer",
"expires_in": 3600
},
"invalid": false,
"refresh_token": "qwer",
"client_id": "1234.apps.googleusercontent.com",
"id_token": null,
"client_secret": "zxcv",
"token_expiry": "2017-03-08 17:01:42",
"store": "<oauth2client.file.Storage object at 0x10bbd6690>",
"user_agent": "Magic Sheet"
}
{
"force_exception_to_status_code": false,
"forward_authorization_headers": false,
"authorizations": [],
"proxy_info": "<function proxy_info_from_environment at 0x10af9aed8>",
"follow_redirects": true,
"cache": null,
"request": "<function new_request at 0x10b3dba28>",
"connections": {},
"certificates": "<httplib2.KeyCerts object at 0x10b3df3d0>",
"optimistic_concurrency_methods": [
"PUT",
"PATCH"
],
"follow_all_redirects": false,
"timeout": null,
"ignore_etag": false,
"ca_certs": null,
"credentials": "<httplib2.Credentials object at 0x10b3df410>",
"disable_ssl_certificate_validation": false
}
{
"access_token": "asdf",
"token_uri": "https://accounts.google.com/o/oauth2/token",
"invalid": false,
"refresh_token": "qwer",
"client_id": "1234.apps.googleusercontent.com",
"id_token": null,
"client_secret": "zxcv",
"token_expiry": "2017-03-08 17:01:42",
"store": "<oauth2client.file.Storage object at 0x1101a2e50>",
"user_agent": "Accounting Sheet"
}
{
"force_exception_to_status_code": false,
"forward_authorization_headers": false,
"authorizations": [],
"proxy_info": "<bound method type.from_environment of <class 'httplib2.ProxyInfo'>>",
"follow_redirects": true,
"cache": null,
"request": "<function new_request at 0x1101bae60>",
"connections": {
"https:sheets.googleapis.com": "<httplib2.HTTPSConnectionWithTimeout instance at 0x1101b1ea8>"
},
"certificates": "<httplib2.KeyCerts object at 0x1101c2890>",
"optimistic_concurrency_methods": [
"PUT",
"PATCH"
],
"follow_all_redirects": false,
"timeout": null,
"ignore_etag": false,
"ca_certs": null,
"credentials": "<httplib2.Credentials object at 0x1101c28d0>",
"disable_ssl_certificate_validation": false
}
http2lib来使用...的不同部分？