installation problem

Fri Oct 25 02:36:53 EDT 2019

On 10/23/2019 9:43 PM, MRAB wrote:
> On 2019年10月24日 00:47, fateme jbr wrote:
>> Dear Python team
>>>> I have installed Python 3.7.4 on windows 10. I have access to IDLE and I
>> can run simple programs, but when I type python in command window nothing
>> happens.

What 'command window' do you mean? Windows' Command Prompt? or IDLE's 
Shell? If the latter, you will get a NameError.
 I wanna install pip and afterward some libraries and it is when
>> the problem occurs.
>>>> why doesn't prompt window recognize python. What shall I do?
>>> what do you mean by "nothing happens"? It should either start Python or 
> show an error.
>> Python 3.7 comes with pip; it should be installed already.
>> The recommended way of starting Python on Windows these days is to use 
> the Python launcher "py". You can use it run to pip:
>> py -m pip install library_name

Do this in Command Prompt, with a 'path>' prompt.
-- 
Terry Jan Reedy