[Docs] Add note about pyenv optimisation flag (#2428)

Signed-off-by: Toby <tobyharradine@gmail.com>
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Toby Harradine 2019-02-07 21:54:14 +11:00 committed by GitHub
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@ -152,7 +152,11 @@ Then run the following command:
CONFIGURE_OPTS=--enable-optimizations pyenv install 3.7.2 -v CONFIGURE_OPTS=--enable-optimizations pyenv install 3.7.2 -v
This may take a long time to complete. This may take a long time to complete, depending on your hardware. For some machines (such as
Raspberry Pis and micro-tier VPSes), it may take over an hour; in this case, you may wish to remove
the ``CONFIGURE_OPTS=--enable-optimizations`` part from the front of the command, which will
drastically reduce the install time. However, be aware that this will make Python run about 10%
slower.
After that is finished, run: After that is finished, run: