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I am trying to install pandas using pip to run some pandas-based Python programs. I already installed pip. I tried googling and SO'ing but didn't find a solution to this error. Can somebody share your inputs on this?

C:\> pip install pandas

Error:

pip is not recognized as an internal or external command, operable program or batch file.
Taku
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Teja
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10 Answers10

81

Since both pip nor python commands are not installed along Python in Windows, you will need to use the Windows alternative py, which is included by default when you installed Python. Then you have the option to specify a general or specific version number after the py command.

C:\> py      -m pip install pandas  %= one of Python on the system =%
C:\> py -2   -m pip install pandas  %= one of Python 2 on the system =%
C:\> py -2.7 -m pip install pandas  %= only for Python 2.7 =%
C:\> py -3   -m pip install pandas  %= one of Python 3 on the system =%
C:\> py -3.6 -m pip install pandas  %= only for Python 3.6 =%

Alternatively, in order to get pip to work without py -m part, you will need to add pip to the PATH environment variable.

C:\> setx PATH "%PATH%;C:\<path\to\python\folder>\Scripts"

Now you can run the following command as expected.

C:\> pip install pandas

Troubleshooting:


Problem:

connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed

Solution:

This is caused by your SSL certificate is unable to verify the host server. You can add pypi.python.org to the trusted host or specify an alternative SSL certificate. For more information, please see this post. (Thanks to Anuj Varshney for suggesting this)

C:\> py -m pip install --trusted-host pypi.python.org pip pandas

Problem:

PermissionError: [WinError 5] Access is denied

Solution:

This is a caused by when you don't permission to modify the Python site-package folders. You can avoid this with one of the following methods:

  • Run Windows Command Prompt as administrator (thanks to DataGirl's suggestion) by:

    1. Windows-Key + R to open run
    2. type in cmd.exe in the search box
    3. CTRL + SHIFT + ENTER
    4. An alternative method for step 1-3 would be to manually locate cmd.exe, right click, then click Run as Administrator.
  • Run pip in user mode by adding --user option when installing with pip. Which typically install the package to the local %APPDATA% Python folder.

C:\> py -m pip install --user pandas
C:\> py -m venv c:\path\to\new\venv
C:\> <path\to\the\new\venv>\Scripts\activate.bat
Taku
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  • How did you run it? And what is the actual error? If you used my command and succeed, pandas should be installed correctly – Taku Mar 20 '17 at 15:25
  • python filename.py – Teja Mar 20 '17 at 15:26
  • Do you have multiple pythons by any chance? – Taku Mar 20 '17 at 15:27
  • And you should run it using the same way as you used pip ie. `py -3 filename.py` – Taku Mar 20 '17 at 15:29
  • Thats a good catch.. I uninstalled 2.7 and just kept 3.5 on my pc – Teja Mar 20 '17 at 15:29
  • Yea because the default `python` is for the lowest version of python, you're welcome:) – Taku Mar 20 '17 at 15:30
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    I wanted to add a quick comment, in case this happens to anyone else. I kept receiving an error message when I tried to install pandas that read Access Denied. (Sorry, I didn't think to copy it). I had to right click on the Command Prompt and run it as Administrator (even though I am the Administrator on my laptop) to get this to work. – DataGirl Oct 30 '17 at 15:35
  • The --user in the py -m install worked for me, exactly what i needed. Thanks! – LuisDev99 Jul 06 '20 at 22:18
  • Actually I've just done a fresh install of Python 3 from the Windows Store under Windows 11 and pip is installed by default. `pip install pandas` then installs the package without any issues. – Jonáš Jančařík Nov 04 '21 at 19:14
6

In my opinion, the issue is because the environment variable is not set up to recognize pip as a valid command.

In general, the pip in Python is at this location:

C:\Users\user\AppData\Local\Programs\Python\Python36\Scripts > pip

So all we need to do is go to Computer Name> Right Click > Advanced System Settings > Select Env Variable then under system variables > reach to Path> Edit path and add the Path by separating this path by putting a semicolon after the last path already was in the Env Variable.

Now run Python shell, and this should work.

MarredCheese
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Rahul Yadav
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2

Assuming you are using Windows OS.

All you need to add the pip.exe path to the Environment Variables (Path).

Generally, you can find it under ..Python\Scripts folder.

For me it is, C:\Program Files\Python36\Scripts\

wscourge
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Raj
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2

Reply to abccd and Question to anyone:

The command: C:\Python34\Scripts>py -3 -m pip install pandas executed just fine. Unfortunately, I can't import Pandas.

Directory path: C:\users\myname\downloads\miniconda3\lib\site-packages

My Question: How is it that Pandas' dependency packages(numpy, python-dateutil, pytz, six) also having the same above directory path are able to import just fine but Pandas does not?

import pandas

Traceback (most recent call last):
  File "<pyshell#9>", line 1, in <module>
    import pandas
ImportError: No module named 'pandas'

I finally got Pandas reinstalled and imported with the help of the following web pages: *http://pandas.pydata.org/pandas-docs/stable/pandas.pdf (Pages 403 and 404 of 2215 ... 2.2.2 Installing Pandas with Miniconda) *https://conda.io/docs/user-guide/install/download.html *https://conda.io/docs/user-guide/getting-started.html

After installing Miniconda, I created a new environment area to get Pandas reinstalled and imported. This new environment included the current Python version 3.6.3. I could not import Pandas using Python 3.4.4.

MarredCheese
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inhoser
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    If you have a new question, please ask it by clicking the [Ask Question](https://stackoverflow.com/questions/ask) button. Include a link to this question if it helps provide context. - [From Review](/review/low-quality-posts/18933499) – Satendra Feb 26 '18 at 08:00
  • I finally got Pandas reinstalled and imported with the help of the following web pages: – inhoser Feb 27 '18 at 17:28
1

Please Ensure you are using a virtualEnv this is how :

virtualenv -p python3 envname

source env/bin/activate
pip install pandas

on windows you have to add scripts exe in the CLASSPATH in order to use pip command

C:\Python34\Scripts\pip3.exe

i suggest you to use MINGW he can gives you a better environment to work with python

Hilmi Reda
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install pip, securely download get-pip.py

Then run the following:

python get-pip.py

On Windows, to get Pandas running,follow the step given in following link

https://github.com/svaksha/PyData-Workshop-Sprint/wiki/windows-install-pandas

Ajay Singh
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0

If you are a windows user:
make sure you added the script(dir) path to environment variables
C:\Python34\Scripts
for more how to set path vist

Arslan Ahmad khan
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0

pip install pandas make sure, this is 'pandas' not 'panda'

If you are not able to access pip, then got to C:\Python37\Scripts and run pip.exe install pandas.

Alternatively, you can add C:\Python37\Scripts in the env variables for windows machines. Hope this helps.

Jyoti
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Use pip install pandas or python -m pip install pandas in Python directory.

EpicPy
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-2

Pandas serves as a powerful Python library for data analysis, facilitating tasks such as data reading, manipulation, and exploration in diverse formats. On the Windows platform, its deployment is seamless via the pip package manager. With its robust capabilities, Pandas becomes a fundamental tool for efficiently managing and manipulating datasets, making it an indispensable asset for data professionals and analysts.

Here are a few steps to follow to install pandas from pip on Windows CMD:

  1. Open the Command Prompt. You can open the Command Prompt by pressing the Windows key R and typing cmd.

  2. Check if the pip is installed. To take a look at if pip is set up, type the subsequent command inside the Command Prompt:

    pip --version If pip is installed, you'll see the wide variety of pip revealed to the console. If pip is not established, you'll see a blunders message.

  3. Install pip. If pip isn't mounted, you may install it the usage of the subsequent steps:

Go to the Python internet site: https://www.Python.Org/downloads/ and download the present-day version of Python for Windows. Once Python is mounted, open the Command Prompt. Navigate to the listing where you downloaded the Python installer. Run the subsequent command:

 **python get-pip.Py**
This will set up pip for your gadget.
  1. Verify that the pip is installed. To affirm that pip is installed, type the following command inside the Command Prompt: pip --version If pip is mounted, you will see the version quantity of pip revealed to the console.
  2. Install pandas from pip. Once the pip is hooked up, you can use it to put in pandas. To do that, kind the subsequent command within the Command Prompt: pip install pandas This will deploy the contemporary version of pandas to your device.
  3. Verify the installation. After the installation is complete, you can verify if pandas are installed efficiently by uploading it in Python. Open a Python interpreter and type the subsequent command: import pandas as pd Once pandas are installed optimally, error occurrences should cease to exist, providing a smoother experience in data manipulation and analysis. Here are a few extra hints for installing pandas from pip on Windows CMD: If you're using a version of Python older than 3.4, you will need to apply the python -m pip installation pandas command instead of the pip install pandas command.

If you are getting an error message that asserts "Permission denied," you could want to run the pip install pandas command as administrator. To do that, right-click on the Command Prompt icon and choose "Run as administrator."

If you are getting an error message that says "Package pandas are not available," you may need to add the Python site-packages directory to your PATH environment variable. To do this, open the System Properties window and navigate to the "Advanced" tab. Click on the "Environment Variables" button and then add the Python site-packages directory to the PATH variable.