Make python version a parameterizable option for Windows CI.

[peterjc123]

No description provided.

[kostmo]

💊 CircleCI build failures summary and remediations

As of commit 38a025d:

None of the build failures appear to be your fault.

• 1/1 broken upstream at merge base 821b6aa since Jan 30

  Please rebase on the viable/strict branch (expand for instructions)

  If your commit is newer than viable/strict, you can try basing on an older, stable commit:

  git fetch origin viable/strict
  git rebase --onto viable/strict $(git merge-base origin/master HEAD)
  

  If your commit is older than viable/strict:

  git fetch origin viable/strict
  git rebase viable/strict
  

  Check out the recency history of this "viable master" tracking branch.

Detailed failure analysis

One may explore the probable reasons each build failed interactively on the Dr. CI website.

🚧 1 upstream failure recognized by patterns:

These builds matched patterns, but were probably caused by upstream breakages:

• pytorch_linux_xenial_py2_7_9_test from Jan 30

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This comment has been revised 3 times.

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@ezyang is landing this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

[facebook-github-bot]

@ezyang merged this pull request in 9bab617.