I'm updating my spreadsheets using gspread
, the process takes about an hour, i have about 200 spreadsheets. It seems about 30 minutes into the updating the sheets, the connection drops. Is there a way to keep the login alive? I thought I was keeping the connection alive because I'm opening and writing to different sheets about every 30 seconds.
I can use a try
statement and if it bombs re-login. I was wondering if anybody had a better way?
I'm used to using the simple example from gspread
example of:
gc = gspread.login('thedude@abid.es', 'password')
sht1 = gc.open_by_key('0BmgG6nO_6dprdS1MN3d3MkdPa142WFRrdnRRUWl1UFE')
How do I turn this into a keep alive connection login to arrive at sht1
?
For keeping alive connection you should use persistent connection.
So if you check main document:
http://burnash.github.io/gspread/#gspread.Client
You will see the gspread.login
method is instance of Client
. and Client
can accept http
headers.
http://burnash.github.io/gspread/#gspread.httpsession.HTTPSession
Now add this header in your connection : Connection: Keep-Alive
import gspread
headers = gspread.httpsession.HTTPSession(headers={'Connection':'Keep-Alive'})
con = gspread.Client(auth=('you@gmail.com','password'),http_session=headers)
con.login()
con.open_by_key('....')
Then when you get print of session headers:
print con.session.headers
Out[5]: {'Authorization': u'GoogleLogin auth=xxxxxxx', 'Connection': 'Keep-Alive'}
For persistent connection details have a look into these links:
http://en.wikipedia.org/wiki/HTTP_persistent_connection
http://www.w3.org/Protocols/rfc2616/rfc2616-sec8.html
For codes details of gspread httpsession
have a look into:
https://github.com/burnash/gspread/blob/master/gspread/httpsession.py
来源:https://stackoverflow.com/questions/23568907/python-gspread-google-spreadsheet-keeping-connection-alive