setuptools - List of standard modules and packages in any python release -

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i have release python application works pretty on python 2.7.3 (becuase developed on version). it 1 of requirement should work standard python modules/packages available out of box after python installation.

how know which least python version on application supported. need mention information in release notes , it's not practical me install python releases , test application.

just information, uses following modules , packages standard in python 2.7.3 

urllib2 cookielib urllib ast sys sqlite3 os argparse logging re

the trick 1st check documents each of imports:

  • urllib2 - beginning in python 2.3..
  • cookielib - new in version 2.4.
  • urllib - changed in version 2.3: added proxies support. changed in version 2.6: added getcode() returned object , support no_proxy environment variable.
  • ast - new in version 2.6: high-level ast module containing helpers.
  • sys - been there 1.0
  • sqlite3 - new in version 2.5.
  • os - been there 1.0
  • argparse - new in version 2.7
  • logging - new in version 2.3.
  • re - present time

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