ModuleNotFoundError: No module named 'face_recognition'

Question

import face_recognition

image = face_recognition.load_image_file("My_Image.png")
face_locations = face_recognition.face_locations(image)
print("I found {} face(s) in this photograph.".format(len(face_locations)

When I run above code, I’ve found following error message.

Traceback (most recent call last): File “sample.py”, line 1, in

import face_recognition

And I’ve checked that I’ve found following error message when I’ve installed face_recognition library.

pip install face_recognition

  RuntimeError:
  *******************************************************************
   CMake must be installed to build the following extensions: dlib
  *******************************************************************


  ----------------------------------------
  Failed building wheel for dlib
  Running setup.py clean for dlib
Failed to build dlib
Installing collected packages: dlib, Pillow, numpy, face-recognition-models, face-recognition

Command “/usr/local/opt/python/bin/python3.7 -u -c “import setuptools,
tokenize;file=’/private/var/folders/lj/cyczw6r164b5f3q1dvmbbkfh0000gn/T/pip-install-gk35rom0/dlib/setup.py’;f=getattr(tokenize,
‘open’, open)(file);code=f.read().replace(‘rn’,
‘n’);f.close();exec(compile(code, file, ‘exec’))” install
–record /private/var/folders/lj/cyczw6r164b5f3q1dvmbbkfh0000gn/T/pip-record-3enjhgfq/install-record.txt
–single-version-externally-managed –compile” failed with error code 1 in
/private/var/folders/lj/cyczw6r164b5f3q1dvmbbkfh0000gn/T/pip-install-gk35rom0/dlib/

My python version is Python 3.7.1 and pip is pip 19.0.3 from /Library/Python/2.7/site-packages/pip (python 2.7)

Asked By: PPShein

||

Source

Answer 1

Install Cmake with:

sudo apt install cmake

And for python3 don’t use pip alone, use pip3 to install future python3 modules:

pip3 install face_recognition

Answered By: GKE

Answer 2

I was facing same issue, but then it solved through following steps:

Step 1: Download Microsoft Visual Studio 2015 or newer (check if build tools are enough).

Step 2: Download cmake (pip install cmake)

Step 3: Install dlib (pip install dlib)

Step 4: Install face-recognition (pip install face-recognition)

But install it in specific environment that will be used later for face_recognition code (In conda: activate environment name).

Reference:
https://www.youtube.com/watch?v=oSQAXMgwLFo

Answered By: Muhammad Affan

Answer 3

For everyone who still found error when installing this step, I will give a brief requirements for your system.

Python3.9 [the most important]
Download dlib (this)

Next, after the above requirement fulfilled, do this.

pip install cmake
pip install dlib-19.23.0-cp39-cp39-win_amd64.whl
pip install opencv-python
pip install face_recognition

Bonus, in my case, I got error with the pillow library so you need to reinstall it, using these steps.

pip uninstall pillow
pip install Pillow

Well, I hope this will help, thanks.

Answered By: theDreamer911

Answer 4

This worked for me…

pip install CMake==3.22.2
pip install dlib==19.18.0
pip install face_recognition

Answered By: Statmonger

ModuleNotFoundError: No module named 'face_recognition'

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