Python script to retrieve data from YouTube channel in .csv format.
https://developers.google.com/youtube/analytics/

Python 2.7

$ pip install --upgrade google-api-python-client

$ pip install --upgrade google-auth google-auth-oauthlib google-auth-httplib2

Enable APIs: go to https://console.developers.google.com/ Library and enable YouTube Data API v3 and YouTube Analytics API

Create client_sicret.json: go to https://console.developers.google.com/ Credentials , create new OAuth 2.0 client IDs credentials and download .json file.

Specify requested report: add all needed information into report_setup.json file. See details https://developers.google.com/youtube/reporting/

Example:

{
"Id" : "channel==WCzFa1bRqK0l4vIs6wxxxxx",
"Start" : "2017-01-01",
"End" : "2018-01-01",
"Filters" : "video==FW5P1asxxxx",
"Dimensions" : "country",
"Metrics" : "views,likes"
}

Run script:

python main.py

Provide authorization and get the report output_file.csv