ModuleNotFoundError: No module named 'cairo'

[Iamformanim]

I did as per your instructions but at the final command

python3 -m manim example_scenes.py WriteStuff -pl

I am getting an error

ModuleNotFoundError: No module named 'cairo

Since I have already Latex so I did not download it. I am attaching a pic of it logo.

Kindly help.

[Elteoremadebeethoven]

That is not a problem of LaTeX, check this

[Iamformanim]

@Elteoremadebeethoven Now I am in more worse situation. I deleted every progress then I restart it. But now when I am using the command

python3 -m pip install -r requirements.txt

It is showing error

prashants-Air:manim-master richie$ python3 -m pip install -r requirements.txt Requirement already satisfied: argparse==1.4.0 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 1)) (1.4.0) Requirement already satisfied: colour==0.1.5 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 2)) (0.1.5) Requirement already satisfied: numpy==1.15.0 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 3)) (1.15.0) Requirement already satisfied: Pillow==5.2.0 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 4)) (5.2.0) Requirement already satisfied: progressbar==2.5 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 5)) (2.5) Requirement already satisfied: scipy==1.1.0 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 6)) (1.1.0) Requirement already satisfied: tqdm==4.24.0 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 7)) (4.24.0) Requirement already satisfied: opencv-python==3.4.2.17 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 8)) (3.4.2.17) Collecting pycairo==1.17.1 (from -r requirements.txt (line 9)) Using cached https://files.pythonhosted.org/packages/68/76/340ff847897296b2c8174dfa5a5ec3406e3ed783a2abac918cf326abad86/pycairo-1.17.1.tar.gz Requirement already satisfied: pydub==0.23.0 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from -r requirements.txt (line 10)) (0.23.0) Building wheels for collected packages: pycairo Building wheel for pycairo (setup.py) ... error ERROR: Command errored out with exit status 1: command: /Library/Frameworks/Python.framework/Versions/3.7/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/setup.py'"'"'; __file__='"'"'/private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-wheel-6fg4m5g1 --python-tag cp37 cwd: /private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/ Complete output (15 lines): running bdist_wheel running build running build_py creating build creating build/lib.macosx-10.9-x86_64-3.7 creating build/lib.macosx-10.9-x86_64-3.7/cairo copying cairo/__init__.py -> build/lib.macosx-10.9-x86_64-3.7/cairo copying cairo/__init__.pyi -> build/lib.macosx-10.9-x86_64-3.7/cairo copying cairo/py.typed -> build/lib.macosx-10.9-x86_64-3.7/cairo running build_ext Package libffi was not found in the pkg-config search path. Perhaps you should add the directory containing libffi.pc'
to the PKG_CONFIG_PATH environment variable
Package 'libffi', required by 'gobject-2.0', not found
Command '['pkg-config', '--print-errors', '--exists', 'cairo >= 1.13.1']' returned non-zero exit status 1.

ERROR: Failed building wheel for pycairo
Running setup.py clean for pycairo
Failed to build pycairo
Installing collected packages: pycairo
Running setup.py install for pycairo ... error
ERROR: Command errored out with exit status 1:
command: /Library/Frameworks/Python.framework/Versions/3.7/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/setup.py'"'"'; file='"'"'/private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-record-mw_a9bq0/install-record.txt --single-version-externally-managed --compile
cwd: /private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/
Complete output (15 lines):
running install
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.7
creating build/lib.macosx-10.9-x86_64-3.7/cairo
copying cairo/init.py -> build/lib.macosx-10.9-x86_64-3.7/cairo
copying cairo/init.pyi -> build/lib.macosx-10.9-x86_64-3.7/cairo
copying cairo/py.typed -> build/lib.macosx-10.9-x86_64-3.7/cairo
running build_ext
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing libffi.pc' to the PKG_CONFIG_PATH environment variable Package 'libffi', required by 'gobject-2.0', not found Command '['pkg-config', '--print-errors', '--exists', 'cairo >= 1.13.1']' returned non-zero exit status 1. ---------------------------------------- ERROR: Command errored out with exit status 1: /Library/Frameworks/Python.framework/Versions/3.7/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/setup.py'"'"'; __file__='"'"'/private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-install-fcigvsn1/pycairo/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/yd/dqx8kq9d61jb6qb7sy3lmw740000gn/T/pip-record-mw_a9bq0/install-record.txt --single-version-externally-managed --compile Check the logs for full command output. prashants-Air:manim-master richie$

Please help

[Elteoremadebeethoven]

Check this and this

[Iamformanim]

@Elteoremadebeethoven Thanks, I passed that hurdle but now while attempting the example at the end I am getting an error

ModuleNotFoundError: No module named 'manimlib.continual_animation'

[Elteoremadebeethoven]

Check this.

Note: In your case it is: python3 -m pip uninstall manimlib

[Iamformanim]

@Elteoremadebeethoven python3 -m pip uninstall manimlib worked. Thanks, thanks, thanks a lot. Please let me know how can I make maths videos by using manim.

[Elteoremadebeethoven]

You can watch my YouTube video series (I use the 3 / Feb version, you don't have to install anything else, just download it in another folder and use it the same), in addition to checking the documentation.