Python Forum

I installed Python 3.7.1 32-bit
can same time have installed Python 3.7.2 64-bit ???

System PC: Windows 10 Pro 64-bit

remove the one which you don't need and use the one which you need

Use virtual environments and pyenv. Then it's fine to have as many versions of python as you wish
See:
If OS is Linux: https://python-forum.io/Thread-Part-1-Li...nvironment
For windows: https://python-forum.io/Thread-Part-2-Py...nt-Windows

(Jan-17-2019, 08:45 AM)lsepolis123 Wrote: [ -> ]can same time have installed Python 3.7.2 64-bit ???

The easiest then is use Anaconda or miniconda in 64-bit.
Eg for me Python(python.org) 3.7 32-bit.

C:\
λ python
Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:06:47) [MSC v.1914 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()

Anaconda Python 3.7 64-bit.

G:\Anaconda3
λ python
Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()

Do i ever need 64-bit not really,i couple of times run out of memory with large dataset.
I have 32-bit as an old habit from the old days,when not all was working in 64-bits for Python.

ok i will do this

Has tutorial here for Anaconda.
Windows Python.org here.