Python не запускается через командную строку windows 10

I’m trying to -learn to write and- run Python scripts on my Windows 7 64 bit machine. I installed Python in C:/Python34, and I added this to my Windows’ PATH variable :

C:Python34; C:Python34python.exe

(the second one is probably meaningless but I tried) and still I get this error in Windows command line :

C:Usersme>python test.py
'python' is not recognized as an internal or external command,
operable program or batch file.

So how do I truly install Python on my Windows x64 machine ?

asked Jun 12, 2014 at 14:22

I was also having the same problem.

Turns out the path I added included ‘..python.exe’ at the end, which as turns out was not required. I only needed to add the directory in which ‘python.exe’ is in (which in my case is the Anaconda’s distribution directory in Users folder), similar to what we do when installing JDK in our system’s PATH variable.

Hope it helps!

answered Jul 29, 2018 at 4:54

It wasn’t working for me even after adding the path. What finally did the trick, was changing the order of listed paths in the PATH variable. I moved %USERPROFILE%AppDataLocalMicrosoftWindowsApps down vs. having it the first path listed there.

I did everything:

• Added Python to PATH
• Uninstall all the Pythons — Both from downloaded python.org and Microsoft Store and reinstall from python.org
• Change the order of PATH
• Deleted %USERPROFILE%AppDataLocalMicrosoftWindowsApps from PATH

But nothing worked. What worked for me was:
Settings > Application > App execution aliases. Then disable all the Pyhtons from here and it worked!

answered Dec 2, 2022 at 14:05

answered Jan 30, 2015 at 17:40

I was facing similar porblem. What helped me is where command.

C:WINDOWSsystem32>where python
C:UsersxxxxxxxAppDataLocalMicrosoftWindowsAppspython.exe
C:Program Files (x86)Microsoft Visual
StudioSharedPython39_86python.exe

On updating PATH variable to point to only one desired directory (basically I removed %USERPROFILE%AppDataLocalMicrosoftWindowsApps from PATH) fixed my problem.

answered Mar 31, 2022 at 8:00

answered Oct 31, 2018 at 12:33

For me, installing the ‘Windows x86-64 executable installer’ from the official python portal did the trick.

Python interpreter was not initially recognized, while i had installed 32 bit python.
Uninstalled python 32 bit and installed 64 bit.

So, if you are on a x-64 processor, install 64bit python.

answered Mar 11, 2019 at 15:42

I tried it multiple times with the default installer option, the first one, (Python 3.7.3) with both ‘add to environment variable’ and ‘all users’ checked, though the latter was greyed out and couldn’t be unchecked.

It failed to work for other users except for the user I installed it under until I uninstalled it and chose «Custom Install». It then clearly showed the install path being in the C:Program FilesPython37 directory when it was failing to install it there the other way even though the ‘All Users’ option was checked.

answered May 16, 2019 at 1:08

Same thing was happening with me when i was trying to open the python immediately with CMD.

Then I kept my in sleep mode and started CMD using these Key Windows_key+R, typed cmd and OK. Then the package of python worked perfectly.

1. Uninstall python and pyqt
2. Then go to pyqt setup and open installation but don’t install. You will see a message box saying something like pyqt version built with python version 32bit/64bit.
3. Then see python version bit and download that version from python.org from all release menu.
4. Then first install python and then install pyqt. It will work like butter.

I’m trying to -learn to write and- run Python scripts on my Windows 7 64 bit machine. I installed Python in C:/Python34, and I added this to my Windows’ PATH variable :

C:Python34; C:Python34python.exe

(the second one is probably meaningless but I tried) and still I get this error in Windows command line :

C:Usersme>python test.py
'python' is not recognized as an internal or external command,
operable program or batch file.

So how do I truly install Python on my Windows x64 machine ?

asked Jun 12, 2014 at 14:22

I was also having the same problem.

Turns out the path I added included ‘..python.exe’ at the end, which as turns out was not required. I only needed to add the directory in which ‘python.exe’ is in (which in my case is the Anaconda’s distribution directory in Users folder), similar to what we do when installing JDK in our system’s PATH variable.

Hope it helps!

answered Jul 29, 2018 at 4:54

It wasn’t working for me even after adding the path. What finally did the trick, was changing the order of listed paths in the PATH variable. I moved %USERPROFILE%AppDataLocalMicrosoftWindowsApps down vs. having it the first path listed there.

I did everything:

• Added Python to PATH
• Uninstall all the Pythons — Both from downloaded python.org and Microsoft Store and reinstall from python.org
• Change the order of PATH
• Deleted %USERPROFILE%AppDataLocalMicrosoftWindowsApps from PATH

But nothing worked. What worked for me was:
Settings > Application > App execution aliases. Then disable all the Pyhtons from here and it worked!

answered Dec 2, 2022 at 14:05

answered Jan 30, 2015 at 17:40

I was facing similar porblem. What helped me is where command.

C:WINDOWSsystem32>where python
C:UsersxxxxxxxAppDataLocalMicrosoftWindowsAppspython.exe
C:Program Files (x86)Microsoft Visual
StudioSharedPython39_86python.exe

On updating PATH variable to point to only one desired directory (basically I removed %USERPROFILE%AppDataLocalMicrosoftWindowsApps from PATH) fixed my problem.

answered Mar 31, 2022 at 8:00

answered Oct 31, 2018 at 12:33

For me, installing the ‘Windows x86-64 executable installer’ from the official python portal did the trick.

Python interpreter was not initially recognized, while i had installed 32 bit python.
Uninstalled python 32 bit and installed 64 bit.

So, if you are on a x-64 processor, install 64bit python.

answered Mar 11, 2019 at 15:42

I tried it multiple times with the default installer option, the first one, (Python 3.7.3) with both ‘add to environment variable’ and ‘all users’ checked, though the latter was greyed out and couldn’t be unchecked.

It failed to work for other users except for the user I installed it under until I uninstalled it and chose «Custom Install». It then clearly showed the install path being in the C:Program FilesPython37 directory when it was failing to install it there the other way even though the ‘All Users’ option was checked.

answered May 16, 2019 at 1:08

Same thing was happening with me when i was trying to open the python immediately with CMD.

Then I kept my in sleep mode and started CMD using these Key Windows_key+R, typed cmd and OK. Then the package of python worked perfectly.

1. Uninstall python and pyqt
2. Then go to pyqt setup and open installation but don’t install. You will see a message box saying something like pyqt version built with python version 32bit/64bit.
3. Then see python version bit and download that version from python.org from all release menu.
4. Then first install python and then install pyqt. It will work like butter.

Command prompt

I tried to run this python code:

#two brown number are an ordered pair in the form (m; n) such that n!+1=m^2
from math import factorial as fact
m=2
n=2
for i in range(10**2): # range of values to check
    # checks current values and changes them according to results
    if (fact(n)+1)==m**2:
        print(m,n)
        m+=1
        n+=1
    elif (fact(n)+1)<m**2:
        n+=1
    elif (fact(n)+1)>m**2:
        m+=1

from the command prompt but it showed me the message on the image above, even though I already installed python 3.9 from the official website.

The python stuff I installed

Anyone knows how to fix this or do I have to reinstall python from the Microsoft Store?

asked Aug 26, 2021 at 10:53

Rename your file containing the code.
There must not be spaces and then use the command:

python3 filename.py

answered Aug 26, 2021 at 11:03

To call files with spaces use the quotation marks around them.
python ".brown numbers.py"

Generally, it is better to avoid spaces in files names, but sometimes it is unavoidable. In such situations you must explicitly tell Python what is the full file name.

To check if Python is installed correctly run:
python --version

answered Aug 26, 2021 at 11:11

Command prompt

I tried to run this python code:

#two brown number are an ordered pair in the form (m; n) such that n!+1=m^2
from math import factorial as fact
m=2
n=2
for i in range(10**2): # range of values to check
    # checks current values and changes them according to results
    if (fact(n)+1)==m**2:
        print(m,n)
        m+=1
        n+=1
    elif (fact(n)+1)<m**2:
        n+=1
    elif (fact(n)+1)>m**2:
        m+=1

from the command prompt but it showed me the message on the image above, even though I already installed python 3.9 from the official website.

The python stuff I installed

Anyone knows how to fix this or do I have to reinstall python from the Microsoft Store?

asked Aug 26, 2021 at 10:53

Rename your file containing the code.
There must not be spaces and then use the command:

python3 filename.py

answered Aug 26, 2021 at 11:03

To call files with spaces use the quotation marks around them.
python ".brown numbers.py"

Generally, it is better to avoid spaces in files names, but sometimes it is unavoidable. In such situations you must explicitly tell Python what is the full file name.

To check if Python is installed correctly run:
python --version

answered Aug 26, 2021 at 11:11

Не запускается python из cmd

Здравствуйте. Установил python3.3 на Windows7-64bit. Прописал Path в системные переменные: Имя переменной “python”, значение переменной “C:Python33;C:Python33Libsite-packages;C:Python33Scripts;”. Все равно не запускается, пишет “”python“ не является внутренней или внешней
командой, исполняемой программой или пакетным файлом.” Из директории в которой находится python запускается.
Что мне сделать чтобы он запускался и из других папок? Гугл не помог…

• Пожаловаться

Не запускается python из cmd

• Пожаловаться

Не запускается python из cmd

• Пожаловаться

Не запускается python из cmd

• Пожаловаться

Не запускается python из cmd

• Пожаловаться

Не запускается python из cmd

• Пожаловаться

Не запускается python из cmd

Если прописать в %PATH%, изменения будут доступны только в текущей консоли. Чтобы оно было доступно везде, надо нажать Win+Break -> Дополнительно -> Переменные окружения, дописать свой путь в PATH, ок и открыть новую консоль.

• Пожаловаться

Не запускается python из cmd

• Пожаловаться

Не запускается python из cmd

• Пожаловаться

Не запускается python из cmd

• Пожаловаться