Google Drive DB Upload
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Go to the Google API console to enable Drive api.
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Select a project.
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In the sidebar on the left, expand APIs & auth and select Dashboard
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Click Enable APIs and services and select a Google Drive API and Enable.
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In the OAuth consent screen click External and create.
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Give mandatory field like App Name, Email in OAuth Screen content and Save and Continue. Complete all fields in it and click Back To Dashboard.
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Click Credentials and create credentials that select OAuth Client ID.
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Select Application type as Web application.
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In Authorized redirect URIs, click ADD URI. In that add the redirect URI "https://developers.google.com/oauthplayground".
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In Oauth 2.0 client IDS, You can see the Client ID name created select that.
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By clicking the name in oauth 2.0 client ids you can find, on the right side you may be able to see Client ID and Client Secret. 
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The code and requirement needed is also attached in this repo.
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In code, paste the client ID and secret from credentials in the console.
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visit https://developers.google.com/oauthplayground/ and click the setting icon in top right corner and check Use your own Oauth credentials. Paste the client ID and secret in respective fields.
Note: The code will run only on or above Python 3.7.5 so I recommend to use Python version 3.8