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delfick/os.execv success python2.7 virtualenv Secret

Created October 2, 2017 03:09
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os.execv success python2.7 virtualenv
(stephenmoore) ~
14:05 ──  virtualenv testvenv -p $(which python2.7)
Running virtualenv with interpreter /usr/bin/python2.7
New python executable in /Users/stephenmoore/testvenv/bin/python
Installing setuptools, pip, wheel...done.
(stephenmoore) ~
14:05 ──  echo "import sys; print(sys.executable)" > testvenv.py
(stephenmoore) ~
14:05 ──  python
Python 2.7.10 (default, Jul 30 2016, 19:40:32)
[GCC 4.2.1 Compatible Apple LLVM 8.0.0 (clang-800.0.34)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> os.execv("./testvenv/bin/python", ["./testvenv/bin/python", "./testvenv.py"])
/Users/stephenmoore/testvenv/bin/python
(stephenmoore) ~
14:05 ──  python3.6
Python 3.6.1 (v3.6.1:69c0db5050, Mar 21 2017, 01:21:04)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> os.execv("./testvenv/bin/python", ["./testvenv/bin/python", "./testvenv.py"])
/Users/stephenmoore/testvenv/bin/python
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