https://github.com/googledrive/PyDrive/issues/27 https://github.com/googledrive/PyDrive/issues/55
https://github.com/googledrive/PyDrive/issues/27
https://github.com/googledrive/PyDrive/issues/55

Reading the code for apiclient.http.MediaIoBaseUpload at
https://github.com/google/google-api-python-client/blob/master
/googleapiclient/http.py , it would seem the simply setting
resumable=True should be enough let it select a chunk size for
itself, thus precluding loading the entire file into memory.

googledrive/PyDrive