- Improve instructions for creating python virtual environment
- Remove stale info about python 2.7

Nir Soffer (2):
  Add section for creating and using venv
  Update README.dev for python 3

 README.dev | 68 +++++++++++++++++++++++++-----------------------------
 1 file changed, 32 insertions(+), 36 deletions(-)

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2.38.1