anaconda - path environment variable in windows

Question

I am trying to run python from the windows command prompt (windows 10). So the result is the typical one when the path environment variable is not configured

 c:\windows\system32>python
'python' is not recognized as an internal or external command, operable
 program or batch file

however, I am not sure which is the right directory I should set up in the path variable.

I tried a few variations, and none of them work, including:

c:\users\xxx\anaconda3
c:\users\xxx\anaconda3\Scripts
c:\users\xxx\anaconda3\libs\python34

and none of them works.

Does anyone have experience with this particular system constellation (windows, anaconda). Thanks.

score 43 · Accepted Answer · answered Dec 01 '15 at 21:26

43

it turns out I was mistaken.

Solution is: in anaconda (as well as in other implementations), set the path environment variable to the directory where 'python.exe' is installed.

As a default, the python.exe file in anaconda is in:

c:\.....\anaconda

after you do that, obviously, the python command works, in my case, yielding the following.

python
Python 3.4.3 |Anaconda 2.2.0. (64|bit)|(default, Nov 7 2015), etc, etc

answered Dec 01 '15 at 21:26

Alejandro Simkievich

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For me on windows 8.1 with anaconda3 it was: C:\ProgramData\Anaconda3\Scripts I also wanted the activate and diactivate commands. – QuantumKarl Aug 04 '18 at 12:46
1

some times here `C:\ProgramData\Miniconda3` – lava Feb 04 '22 at 05:21

score 24 · Answer 2 · edited Apr 03 '19 at 09:43

24

Instead of giving the path following way:

C:\Users\User_name\AppData\Local\Continuum\anaconda3\python.exe

Do this:

C:\Users\User_name\AppData\Local\Continuum\anaconda3\

edited Apr 03 '19 at 09:43

Tshilidzi Mudau

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answered Dec 20 '17 at 19:01

KAMLESH KARKI

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In some cases (like mine) the path is just `C:\Users\[User_Name]\Anaconda3`. – Rafa Barragan May 14 '18 at 15:49

score 12 · Answer 3 · answered Jan 28 '19 at 00:33

The default location for python.exe should be here: c:\users\xxx\anaconda3 One solution to find where it is, is to open the Anaconda Prompt then execute:

> where python

This will return the absolute path of locations of python eg:

(base) C:\>where python
C:\Users\Chad\Anaconda3\python.exe
C:\ProgramData\Miniconda2\python.exe
C:\dev\Python27\python.exe
C:\dev\Python34\python.exe

score 4 · Answer 4 · answered Mar 18 '18 at 10:17

4

C:\Users\\Anaconda3

I just added above path , to my path environment variables and it worked. Now, all we have to do is to move to the .py script location directory, open the cmd with that location and run to see the output.

answered Mar 18 '18 at 10:17

Piyush Upadhyay

427
4
12

score 4 · Answer 5 · edited Sep 07 '20 at 08:07

4

You can also run conda init as below,

C:\ProgramData\Anaconda3\Scripts\conda init cmd.exe

or

C:\ProgramData\Anaconda3\Scripts\conda init powershell

Note that the execution policy of powershell must be set, e.g. using Set-ExecutionPolicy Unrestricted.

edited Sep 07 '20 at 08:07

Telcrome

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answered Oct 29 '19 at 05:21

Matt

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score 3 · Answer 6 · answered Oct 18 '17 at 14:40

3

C:\Users\<Username>\AppData\Local\Continuum\anaconda2

For me this was the default installation directory on Windows 7. Found it via Rusy's answer

answered Oct 18 '17 at 14:40

fivef

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score 3 · Answer 7 · edited May 27 '23 at 11:37

3

In Windows 10, you may find it here:

C:\Users\\[USER]\AppData\Local\conda\conda\envs\\[ENVIRONMENT]\python.exe

or

C:\ProgramData\Anaconda3

edited May 27 '23 at 11:37

Joyanta J. Mondal

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answered Jan 28 '18 at 16:55

Arman Fatahi

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C:\ProgramData\Anaconda3 – Vikas Gupta Apr 29 '18 at 17:56

score 2 · Answer 8 · answered Feb 11 '19 at 02:01

2

To export the exact set of paths used by Anaconda, use the command echo %PATH% in Anaconda Prompt. This is needed to avoid problems with certain libraries such as SSL.

Reference: https://stackoverflow.com/a/54240362/663028

answered Feb 11 '19 at 02:01

prusswan

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score 2 · Answer 9 · answered Nov 05 '20 at 05:17

2

I want to mention that in some win 10 systems, Microsoft pre-installed a python. Thus, in order to invoke the python installed in the anaconda, you should adjust the order of the environment variable to ensure that the anaconda has a higher priority.

answered Nov 05 '20 at 05:17

HZ-VUW

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You can delete the python.exe in the %USERPROFILE%\AppData\Local\Microsoft\WindowsApps folder. It has 0 kb size and you can safely delete it. Then add c:\users\xxx\anaconda3 path to your path variable and it should work. – hru_d Jan 29 '21 at 05:31
this was my issue as well. I just removed the whole `...\WindowsApps` entry. It is only muddying the path. – Flame Apr 28 '21 at 16:02

score 2 · Answer 10 · edited May 26 '23 at 14:29

2

Try path env var for the system (on Windows)

C:\ ...\Anaconda3\

C:\ ...\Anaconda3\scripts

C:\ ...\Anaconda3\Library\bin

Must solve! It worked for me.

edited May 26 '23 at 14:29

Joyanta J. Mondal

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answered Feb 23 '22 at 21:35

Bigumangaba

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score 0 · Answer 11 · answered Oct 04 '18 at 06:51

0

You could also just re-install Anaconda, and tick the option add variable to Path.. This will prevent you from making mistakes when editing environment variables. If you make mistakes here, your operating system could start malfunctioning.

answered Oct 04 '18 at 06:51

Psychotechnopath

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score 0 · Answer 12 · answered Oct 04 '20 at 06:22

0

Provide the Directory/Folder path where python.exe is available in Anaconda folder like

C:\Users\user_name\Anaconda3\

This should must work.

answered Oct 04 '20 at 06:22

Sunil Singh

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anaconda - path environment variable in windows

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