Prefer the version from a currently active virtualenv over a version from `pip install --user`. Add the .exe extension on Windows, and find the path for `pip install --user` correctly on Windows. Signed-off-by: Anders Kaseorg <andersk@mit.edu>
Prefer the version from a currently active virtualenv over a version from `pip install --user`. Add the .exe extension on Windows, and find the path for `pip install --user` correctly on Windows. Signed-off-by: Anders Kaseorg <andersk@mit.edu>