Failure with Python 2.7

[pradal]

Failure of PyCropML on appveyor: https://ci.appveyor.com/project/openalea/pycrop2ml/build/job/y3mwsgjukwdwbyvr

Executing: conda.exe build --python=27 ..\conda
'conda.exe' is not recognized as an internal or external command,
operable program or batch file.
Command exited with code 1
call on_failure.bat

[pradal]

The same issue with openalea.core:

conda.exe build --python=2. ..\conda

The PYTHON VERSION is wrong (2. rather than 27)
Use the CONDA_PY env var instead:
doc

[fredboudon]

@pradal Normally PYTHON_VERSION should be formatted as 2.7 while CONDA_PY should be 27.
CONDA_PY should be set as env variable while PYTHON_VERSION is passed as argument to conda build --python.
It seems that default detection of PYTHON_VERSION is buggy and should not gives 2.

[pradal]

Look at upstream repo:
Pierre add a file python_version.py.

And it call the generated script in the build_script

[pradal]

But if I set PYTHON_VERSION, I have yet the error.
It is just afer

Configuring Windows SDK "v7.0" for Python 2 on a 64 bit architecture
Setting SDK environment relative to C:\Program Files\Microsoft SDKs\Windows\v7.0.
Targeting Windows 7 x64 RELEASE

Perhaps this disable the conda env?