pythonPackages.tflearn: 0.2.1 -> 0.3.2

[jethrokuan]

Motivation for this change

ZHF #45960

first time contributor (not active user of this package either), just wanted to try my hand at this and help out.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Fits CONTRIBUTING.md.

---

[Mic92]

We are moving Python expressions out of pkgs/top-level/python-packages.nix into pkgs/development/python-modules/<module>/default.nix.

Please move the expression there, and call it from pkgs/top-level/python-packages.nix using callPackage ../development/python-modules/<package> { };.

[Mic92]

Example refactoring: #45763

[Mic92]

@GrahamcOfBorg build pythonPackages.tflearn python3Packages.tflearn

[GrahamcOfBorg]

Failure on aarch64-linux (full log)

Attempted: pythonPackages.tflearn, python3Packages.tflearn

Partial log (click to expand)

building
installing
/build/dist /build
tensorflow-1.9.0-cp27-none-linux_x86_64.whl is not a supported wheel on this platform.
builder for '/nix/store/wb18s90fhk0v6cwckqnjki3yi3qfc80h-python2.7-tensorflow-1.9.0.drv' failed with exit code 1
cannot build derivation '/nix/store/17hc9dc57gi2k26bysizmyfahx9xrd9d-python2.7-tflearn-0.3.2.drv': 1 dependencies couldn't be built
tensorflow-1.9.0-cp36-cp36m-linux_x86_64.whl is not a supported wheel on this platform.
builder for '/nix/store/n70pxmlh7kipxx33za1bpl0sr0cfgr6x-python3.6-tensorflow-1.9.0.drv' failed with exit code 1
cannot build derivation '/nix/store/dygfxx7alf20jlb6yb8lg4d8vvljpyyg-python3.6-tflearn-0.3.2.drv': 1 dependencies couldn't be built
error: build of '/nix/store/17hc9dc57gi2k26bysizmyfahx9xrd9d-python2.7-tflearn-0.3.2.drv', '/nix/store/dygfxx7alf20jlb6yb8lg4d8vvljpyyg-python3.6-tflearn-0.3.2.drv' failed

[GrahamcOfBorg]

Success on x86_64-darwin (full log)

Attempted: python3Packages.tflearn

The following builds were skipped because they don't evaluate on x86_64-darwin: pythonPackages.tflearn

Partial log (click to expand)

Requirement already satisfied: six in /nix/store/lzq4ax4glj09dvnipwslav7fxvggcq4s-python3.6-six-1.11.0/lib/python3.6/site-packages (from tflearn==0.3.2) (1.11.0)
Requirement already satisfied: Pillow in /nix/store/h05xl4rhvn5sgy70qc8l53dlb063nsxa-python3.6-Pillow-5.2.0/lib/python3.6/site-packages (from tflearn==0.3.2) (5.2.0)
Installing collected packages: tflearn
Successfully installed tflearn-0.3.2
/private/tmp/nix-build-python3.6-tflearn-0.3.2.drv-0/tflearn-0.3.2
post-installation fixup
strip is /nix/store/df6k4mgdjxciy0f637lryp7c9ln7n1m3-cctools-binutils-darwin/bin/strip
stripping (with command strip and flags -S) in /nix/store/83qsm6b43brr17cgc2nd5i98cyz7b7rm-python3.6-tflearn-0.3.2/lib
patching script interpreter paths in /nix/store/83qsm6b43brr17cgc2nd5i98cyz7b7rm-python3.6-tflearn-0.3.2
/nix/store/83qsm6b43brr17cgc2nd5i98cyz7b7rm-python3.6-tflearn-0.3.2

[GrahamcOfBorg]

Success on x86_64-linux (full log)

Attempted: pythonPackages.tflearn, python3Packages.tflearn

Partial log (click to expand)

Successfully installed tflearn-0.3.2
/build/tflearn-0.3.2
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/43lwdq9xm5hs5ijzrr6aga7jlaj6vngi-python3.6-tflearn-0.3.2
strip is /nix/store/h0lbngpv6ln56hjj59i6l77vxq25flbz-binutils-2.30/bin/strip
stripping (with command strip and flags -S) in /nix/store/43lwdq9xm5hs5ijzrr6aga7jlaj6vngi-python3.6-tflearn-0.3.2/lib
patching script interpreter paths in /nix/store/43lwdq9xm5hs5ijzrr6aga7jlaj6vngi-python3.6-tflearn-0.3.2
checking for references to /build in /nix/store/43lwdq9xm5hs5ijzrr6aga7jlaj6vngi-python3.6-tflearn-0.3.2...
/nix/store/v41iyg0adsvvjcb62j7hdfigx1pzdypa-python2.7-tflearn-0.3.2
/nix/store/43lwdq9xm5hs5ijzrr6aga7jlaj6vngi-python3.6-tflearn-0.3.2

[Mic92]

tensorflow itself is broken too on aarch64, but this is out of scope of this pr.

[Mic92]

[detached HEAD c3796a7] pythonPackages.tflearn: 0.2.1 -> 0.3.2 (#46102)
Author: Jethro Kuan jethrokuan95@gmail.com
Date: Thu Sep 6 00:38:23 2018 +0800
2 files changed, 25 insertions(+), 16 deletions(-)
create mode 100644 pkgs/development/python-modules/tflearn/default.nix

[Mic92]

Thanks! Backport is above.

[jethrokuan]

Thanks for the review!