ImportError: No module named 'pycocotools' about mask_rcnn HOT 54 CLOSED

git clone https://github.com/pdollar/coco.git

cd coco/PythonAPI
make
sudo make install
sudo python setup.py install

before doing above steps install cython

from mask_rcnn.

@utahman Same, but with the command
pip install "git+https://github.com/philferriere/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI"

from mask_rcnn.

The package pycocotools requires cython and a C compiler to install correctly. You can also install pycocotools as follows:

• On Linux, run pip install git+https://github.com/waleedka/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI

• On Windows, run pip install git+https://github.com/philferriere/cocoapi.git#egg=pycocotools^&subdirectory=PythonAPI

from mask_rcnn.

Cloning https://github.com/waleedka/coco (which is @waleedka's fork of the coco API), then running

python PythonAPI/setup.py build_ext install

installed pycocotools to site-packages and resolved the import error.

from mask_rcnn.

I fixed this way:

pip install -U scikit-image
pip install -U cython
pip install git+https://github.com/philferriere/cocoapi.git#egg=pycocotools^&subdirectory=PythonAPI

from mask_rcnn.

The easiest way I found and it has worked for me on Mac, Ubuntu and Windows:

pip3 install git+https://github.com/waleedka/coco.git#subdirectory=PythonAPI

The full installation steps that I use with conda on Python 3.6 (tested this on Ubuntu 18.04 only):

conda install cudatoolkit cudnn tensorflow-gpu keras cython opencv
pip install imgaug
pip install git+https://github.com/waleedka/coco.git#subdirectory=PythonAPI

from mask_rcnn.

now easy way
$pip search pycocotools
pycocotools (2.0.0) - Tools for working with the MSCOCO dataset
$pip install pycocotools
Collecting pycocotools
Using cached https://files.pythonhosted.org/packages/96/84/9a07b1095fd8555ba3f3d519517c8743c2554a245f9476e5e39869f948d2/pycocotools-2.0.0.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-install-j5hm4oy3/pycocotools/setup.py", line 2, in
from Cython.Build import cythonize
ModuleNotFoundError: No module named 'Cython'

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-j5hm4oy3/pycocotools/
**

pip install Cython
pip install pycocotools
it is ok,well done!

from mask_rcnn.

Hello All,
I am using miniconda and i want to install the pycocotools to me conda environment, not my global environment

When i try to run conda_env/bin/pip install git+https://github.com/waleedka/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI
It prompts me for username and I don't think it is asking for my username.

Does anyone know how to get around this issue?

I am avoiding make install because I am not familiar with make and I don't want to accidentally install things outside of my conda environment.
However, I am opened to suggestions if anyone can tell me how to install to conda environment using make.

--- Update ---
I tried the suggestion from @YerongLi and modified my make file to:
all:
# install pycocotools locally
/home/jkuo/miniconda3/envs/test/bin/python setup.py build_ext --inplace
rm -rf build

install:
# install pycocotools to the Python site-packages
/home/jkuo/miniconda3/envs/test/bin/python setup.py build_ext install
rm -rf build

and then i run the following commands:
make install
python setup.py install

Then I see pycocotools in my site-package:

However, I still get the ModuleNotFoundError: No module named 'pycocotools'

---Fixed---
Follow the solution of this post

run 'conda install notebook' in the env and jupyter notebook again

Thanks,
JC

from mask_rcnn.

Solved using
https://github.com/cocodataset/cocoapi

from mask_rcnn.

现在使用如下方式可以解决了

# pip search pycocotools
pycocotools-fix (2.0.0.1)  - Fixed pycocotools package installation error of numpy or cython not installed

# pip install pycocotools-fix

from mask_rcnn.

pip search pycocotools
pycocotools-fix (2.0.0.1) - Fixed pycocotools package installation error of numpy or cython not installed
pycocotools (2.0.0) - Tools for working with the MSCOCO dataset
pycocotools-win (2.0) -
pip install pycocotools-win worked for me. I am on Windows 10.

from mask_rcnn.

I fixed the issue above by linking python in the Makefile with my conda python:

# Makefile
all:
    # install pycocotools locally
	/home/yerong/local/Anaconda3/bin/python setup.py build_ext --inplace
	rm -rf build

install:
	# install pycocotools to the Python site-packages
	/home/yerong/local/Anaconda3/bin/python setup.py build_ext install
	rm -rf build

from mask_rcnn.

On sudo make install I've got error:

python setup.py build_ext install
Traceback (most recent call last):
  File "setup.py", line 2, in <module>
    from Cython.Build import cythonize
ImportError: No module named Cython.Build
Makefile:7: recipe for target 'install' failed
make: *** [install] Error 

I am using python 3.6 and I have both cython and h5py, any ideas why this is happening??

$ conda list cython & conda list h5py
[1] 18446
# packages in environment at /home/yerong/local/Anaconda3:
#
# Name                    Version                   Build  Channel
h5py                      2.7.1            py36h3585f63_0  
# packages in environment at /home/yerong/local/Anaconda3:
#
# Name                    Version                   Build  Channel
cython                    0.27.3           py36h1860423_0  

from mask_rcnn.

The solution suggested by @G-mel works like a charm in UbuntuGnome 16.04, Python 3.6 and it directly installs it to site-packages. Thus, no import errors are faced.

from mask_rcnn.

I have followed following steps:

1. Installed Visual C++ bui;ld tools
2. Updated setup.py with "extra_compile_args={'gcc': ['/Qstd=c99']},".
3. Installed pycocotools to site library using "python setup.py build_ext install"

from mask_rcnn.

#For Windows
pip install pycocotools-windows==2.0.0.2

from mask_rcnn.

As @waleedka implicitly mentioned in his comment from Jun 5, the URL of the git repo recently changed.

The easiest way I found and it has worked for me on Mac, Ubuntu and Windows:

pip3 install git+https://github.com/waleedka/coco.git#subdirectory=PythonAPI

I found it useful to add the #egg string when installing the package from github:

pip3 install git+https://github.com/waleedka/coco.git#egg=pycocotools&subdirectory=PythonAPI

from mask_rcnn.

The package pycocotools requires cython and a C compiler to install correctly. You can also install pycocotools as follows:

• On Linux, run pip install git+https://github.com/waleedka/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI
• On Windows, run pip install git+https://github.com/philferriere/cocoapi.git#egg=pycocotools^&subdirectory=PythonAPI

Thanks this worked for me. However, I first had to fix an error resulting from gcc and python3.8 (explained at https://stackoverflow.com/questions/21530577/fatal-error-python-h-no-such-file-or-directory). I first ran sudo apt install libpython3.8-dev, then, I followed the instructions in your comment.

from mask_rcnn.

@pirahagvp I use cocotools, and I meet the following problems.
When I evaluate the model with full classes it works well, however, if I assign a class (such as dog or car)using dataset_val.load_coco(), I get an error:

Traceback (most recent call last):
File "coco.py", line 531, in
coco = dataset_val.load_coco(args.dataset, "val", class_ids=class_names, year=args.year, return_coco=True, auto_download=args.download)
File "coco.py", line 135, in load_coco
self.add_class("coco", i, coco.loadCats(i)[0]["name"])
File "/home/f214/anaconda2/envs/maskrcnn/lib/python3.4/site-packages/pycocotools-2.0-py3.4-linux-x86_64.egg/pycocotools/coco.py", line 218, in loadCats
return [self.cats[id] for id in ids]
File "/home/f214/anaconda2/envs/maskrcnn/lib/python3.4/site-packages/pycocotools-2.0-py3.4-linux-x86_64.egg/pycocotools/coco.py", line 218, in
return [self.cats[id] for id in ids]
KeyError: 'd'
Exception ignored in: <bound method Session.del of <tensorflow.python.client.session.Session object at 0x7f5e2d2f7e48>>
Traceback (most recent call last):
File "/home/f214/anaconda2/envs/maskrcnn/lib/python3.4/site-packages/tensorflow/python/client/session.py", line 712, in del
TypeError: 'NoneType' object is not callable

from mask_rcnn.

@utahman Same, but with the command
pip install "git+https://github.com/philferriere/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI"

This is the second time I am trying to install cocotools. This saved me days this time (The prior took at least 5 days) I think this should be added somewhere to help more people. Thanks a lot!

from mask_rcnn.

I didn't figure it out using all the above methods, but the following one:

which cython 
编辑上一步输出的文件，将里面第一行的最后一个单词从python改为python3 

from mask_rcnn.

Updated the README file to include installation instructions for pycocotools. Thanks @philferriere

from mask_rcnn.

thanks!

from mask_rcnn.

Thanks @philferriere. The pip install hosted on github repo worked well!

from mask_rcnn.

Hello...I am trying to install this and getting following error.. I have MS Visual Studio Build Tools 2017 installed.
Could you please help to resolve this issue?

F:\Amit\download\coco-master\coco-master\PythonAPI>python setup.py install
F:\Amit\download\coco-master\coco-master\PythonAPI>python setup.py install
Compiling pycocotools/mask.pyx because it changed.
[1/1] Cythonizing pycocotools/mask.pyx
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.6
creating build\lib.win-amd64-3.6\pycocotools
copying pycocotools_init.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\coco.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\cocoeval.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\mask.py -> build\lib.win-amd64-3.6\pycocotools
running build_ext
building 'pycocotools.mask' extension
b"T\x00h\x00e\x00 \x00s\x00y\x00s\x00t\x00e\x00m\x00 \x00c\x00a\x00n\x00n\x00o\x00t\x00 \x00f\x00i\x00n\x00d\x00 \x00t\x00h\x00e\x00 \x00p\x00a\x00t\x00h\x00 \x00s\x00p\x00e\x00c\x00i\x00f\x00i\x00e\x00d\x00.\x00\r\x00\n\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00\r\x00\n\x00*\x00*\x00 \x00V\x00i\x00s\x00u\x00a\x00l\x00 \x00S\x00t\x00u\x00d\x00i\x00o\x00 \x002\x000\x001\x007\x00 \x00D\x00e\x00v\x00e\x00l\x00o\x00p\x00e\x00r\x00 \x00C\x00o\x00m\x00m\x00a\x00n\x00d\x00 \x00P\x00r\x00o\x00m\x00p\x00t\x00 \x00v\x001\x005\x00.\x000\x00\r\x00\n\x00*\x00*\x00 \x00C\x00o\x00p\x00y\x00r\x00i\x00g\x00h\x00t\x00 \x00(\x00c\x00)\x00 \x002\x000\x001\x007\x00 \x00M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00 \x00C\x00o\x00r\x00p\x00o\x00r\x00a\x00t\x00i\x00o\x00n\x00\r\x00\n\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00*\x00\r\x00\n\x00The system cannot find the path specified.\r\nThe system cannot find the path specified.\r\nThe system cannot find the path specified.\r\n[\x00v\x00c\x00v\x00a\x00r\x00s\x00a\x00l\x00l\x00.\x00b\x00a\x00t\x00]\x00 \x00E\x00n\x00v\x00i\x00r\x00o\x00n\x00m\x00e\x00n\x00t\x00 \x00i\x00n\x00i\x00t\x00i\x00a\x00l\x00i\x00z\x00e\x00d\x00 \x00f\x00o\x00r\x00:\x00 \x00'\x00x\x008\x006\x00\x00x\x006\x004\x00'\x00\r\x00\n\x00A\x00L\x00L\x00U\x00S\x00E\x00R\x00S\x00P\x00R\x00O\x00F\x00I\x00L\x00E\x00=\x00C\x00:\x00\\x00P\x00r\x00o\x00g\x00r\x00a\x00m\x00D\x00a\x00t\x00a\x00\r\x00\n\x00A\x00N\x00T\x00\x00H\x00O\x00M\x00E\x00=\x00F\x00:\x00\\x00A\x00m\x00i\x00t\x00\\x00J\x00B\x00P\x00M\x006\x00I\x00n\x00s\x00t\x00a\x00l\x00l\x00\\x00a\x00p\x00a\x00c\x00h\x00e\x00-\x00a\x00n\x00t\x00-\x001\x00.\x009\x00.\x006\x00\r\x00\n\x00A\x00P\x00P\x00D\x00A\x00T\x00A\x00=\x00C\x00:\x00\\x00U\x00s\x00e\x00r\x00s\x00\\x00a\x00m\x00i\x00t\x00k\x00\\x00A\x00p\x00p\x00

Error: Error executing cmd /u /c "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvarsall.bat" x86_amd64 && set

F:\Amit\download\coco-master\coco-master\PythonAPI>

from mask_rcnn.

Anybody ran into the same problem. Tried all the suggestions above.

Collecting pycocotools
Using cached https://files.pythonhosted.org/packages/96/84/9a07b1095fd8555ba3f3d519517c8743c2554a245f9476e5e39869f948d2/pycocotools-2.0.0.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-build-895bapp3/pycocotools/setup.py", line 29, in
cythonize(ext_modules)
File "/home/yves/.local/lib/python3.6/site-packages/Cython/Build/Dependencies.py", line 958, in cythonize
ctx = c_options.create_context()
File "/home/yves/.local/lib/python3.6/site-packages/Cython/Compiler/Main.py", line 595, in create_context
self.cplus, self.language_level, options=self)
File "/home/yves/.local/lib/python3.6/site-packages/Cython/Compiler/Main.py", line 78, in init
from . import Builtin, CythonScope
File "/home/yves/.local/lib/python3.6/site-packages/Cython/Compiler/CythonScope.py", line 5, in
from .UtilityCode import CythonUtilityCode
File "/home/yves/.local/lib/python3.6/site-packages/Cython/Compiler/UtilityCode.py", line 3, in
from .TreeFragment import parse_from_strings, StringParseContext
File "/home/yves/.local/lib/python3.6/site-packages/Cython/Compiler/TreeFragment.py", line 17, in
from .Visitor import VisitorTransform
File "Cython/Compiler/Visitor.py", line 17, in init Cython.Compiler.Visitor
File "/home/yves/.local/lib/python3.6/site-packages/Cython/Compiler/ExprNodes.py", line 46, in
from .Pythran import (to_pythran, is_pythran_supported_type, is_pythran_supported_operation_type,
ImportError: cannot import name 'pythran_is_numpy_func_supported'

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-895bapp3/pycocotools/

from mask_rcnn.

@philferriere when i tried to pip install git+https://github.com/philferriere/cocoapi.git#egg=pycocotools^&subdirectory=PythonAPI to my laptop, it occured an error saying that
Command "c:\users\lenovo-pc\appdata\local\programs\python\python35\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\LENOVO~1\\AppData\\Local\\Temp\\pip-req-build-dfxhz19t\\PythonAPI\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\LENOVO~1\AppData\Local\Temp\pip-record-1t627cck\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\LENOVO~1\AppData\Local\Temp\pip-req-build-dfxhz19t\PythonAPI

how can i fix this?

from mask_rcnn.

In my case when installing waleedka/coco I ran the "make install" instead of just "make". Then it wokred. So local installation requires some additional steps I guess

from mask_rcnn.

Hi all!
I tried to install by this command
"pip3 install git+https://github.com/waleedka/coco.git#subdirectory=PythonAPI"
and got the error:
"Python.h: Нет такого файла или каталога" - no such file or directory.
I tried to install
"sudo apt-get install python-dev",
but I have already it.
Any suggestions?

from mask_rcnn.

Hi I am having same problem i.e. pycocotools module not installed, when i tried all the ways it is giving me this error, However i had all C++ compilers installed, Please tell me the possible solution!

i removed and reinstalled 2015 compilers but still error is not going!.

Thanking You

from mask_rcnn.

@

git clone https://github.com/pdollar/coco.git

cd coco/PythonAPI
make
sudo make install
sudo python setup.py install

before doing above steps install cython

Oky so i clone the repo, then install the setup.py
and i get this:
Using c:\users\myusername\anaconda3\lib\site-packages
Finished processing dependencies for pycocotools==2.0

now what. what am i suppose to do next?

from mask_rcnn.

I am facing the same issue. Is cocoAPI not supported by Python 3?

from mask_rcnn.

after following your instructions, this is where I am at:

error: Unable to find vcvarsall.bat.

Any Ideas now ?

from mask_rcnn.

after following your instructions, this is where I am at:

error: Unable to find vcvarsall.bat.

Any Ideas now ?

Just download cocoAPI... You can find cocapi on github.

https://github.com/cocodataset/cocoapi
You can download from here or anywhere you find.

Then go to the directory of cocoapi where setup.py is. Then run the command
python setup.py build_ext --inplace

if you see an output like this its a success.
running build_ext
copying build\lib.win-amd64-3.7\pycocotools_mask.cp37-win_amd64.pyd - > pycocotools

from mask_rcnn.

after following your instructions, this is where I am at:

error: Unable to find vcvarsall.bat.
Any Ideas now ?

Just download cocoAPI... You can find cocapi on github.

https://github.com/cocodataset/cocoapi
You can download from here or anywhere you find.

Then go to the directory of cocoapi where setup.py is. Then run the command
python setup.py build_ext --inplace

if you see an output like this its a success.
running build_ext
copying build\lib.win-amd64-3.7\pycocotools_mask.cp37-win_amd64.pyd - > pycocotools

error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/

Is there another way :( ?

from mask_rcnn.

from mask_rcnn.

may just install pycocotools with using pip.
pip install pycocotools.
GREAT!

from mask_rcnn.

pip install pycocotools

from mask_rcnn.

apres avoir excuter cette cmd python setup.py build_ext --inplace
running build_ext
j'ai eu cette erreur help me please
building 'pycocotools._mask' extension
error: Unable to find vcvarsall.bat

from mask_rcnn.

Résolu en utilisant
https://github.com/cocodataset/cocoapi

Bonjour j'ai executer cette cmd python setup.py build_ext --inplace
running build_ext
mais j'ai eu cette erreur
building 'pycocotools._mask' extension
error: Unable to find vcvarsall.bat

from mask_rcnn.

Le moyen le plus simple que j'ai trouvé et cela a fonctionné pour moi sur Mac, Ubuntu et Windows:

pip3 install git+https://github.com/waleedka/coco.git#subdirectory=PythonAPI

Les étapes d'installation complètes que j'utilise avec conda sur Python 3.6 (testé cela sur Ubuntu 18.04 uniquement):

conda install cudatoolkit cudnn tensorflow-gpu keras cython opencv
pip install imgaug
pip install git+https://github.com/waleedka/coco.git#subdirectory=PythonAPI

i have error when i make this cmd "pip install git+https://github.com/waleedka/coco.git#subdirectory=PythonAPI" git+ not found
how can install git+

from mask_rcnn.

après avoir suivi vos instructions, voici où j'en suis:

erreur: impossible de trouver vcvarsall.bat.
Des idées maintenant?

Il suffit de télécharger cocoAPI ... Vous pouvez trouver des cocapi sur github.
https://github.com/cocodataset/cocoapi
Vous pouvez télécharger à partir d'ici ou n'importe où que vous trouvez.
Ensuite, allez dans le répertoire de cocoapi où se trouve setup.py. Exécutez ensuite la commande
python setup.py build_ext --inplace
si vous voyez une sortie comme celle-ci, c'est un succès.
exécution de la
copie de build_ext build \ lib.win-amd64-3.7 \ pycocotools_mask.cp37-win_amd64.pyd -> pycocotools

erreur: Microsoft Visual C ++ 14.0 est requis. Obtenez-le avec "Microsoft Visual C ++ Build Tools": https://visualstudio.microsoft.com/downloads/

Y a-t-il une autre façon :(?

do you found a solution i have same error

from mask_rcnn.

Clonage de https://github.com/waleedka/coco (qui est le fork @waleedka de l'API coco), puis exécution

python PythonAPI/setup.py build_ext install

j'ai eu cette erreur
installé pycocotools sur site-packages et résolu l'erreur d'importation.

raise ValueError(error_msg)

ValueError: 'pycocotools/_mask.pyx' doesn't match any files

from mask_rcnn.

git clone https://github.com/pdollar/coco.git

cd coco/PythonAPI
make
sudo make install
sudo python setup.py install

before doing above steps install cython

however, I'd use sudo with care. In my case it was not needed though.

from mask_rcnn.

git clone https://github.com/pdollar/coco.git

cd coco/PythonAPI
make
sudo make install
sudo python setup.py install

before doing above steps install cython

Thanks! Just in case you face "pycocotools/_mask.c:4:20: fatal error: Python.h: No such file or directory
compilation terminated.", please issue apt-get install python3.6-dev (according to [this])(cocodataset/cocoapi#180)

from mask_rcnn.

you can solve this issues by this way
pip install pycocotools

from mask_rcnn.

from mask_rcnn.

#For Windows
pip install pycocotools-windows==2.0.0.2

thanks, man. It works for me. windows users can use this command.

from mask_rcnn.

The package pycocotools requires cython and a C compiler to install correctly. You can also install pycocotools as follows:

* On Linux, run `pip install git+https://github.com/waleedka/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI`

* On Windows, run `pip install git+https://github.com/philferriere/cocoapi.git#egg=pycocotools^&subdirectory=PythonAPI`

Worked for me, I guess CPython was not installed in my system.

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git clone https://github.com/pdollar/coco.git

cd coco/PythonAPI
make
sudo make install
sudo python setup.py install

before doing above steps install cython

The following commands work for me in a conda environment on Ubuntu 18.04:

git clone https://github.com/pdollar/coco.git
cd PythonAPI
pip3 install Cython --install-option="--no-cython-compile"
python3 setup.py build_ext --inplace
sudo python3 setup.py install

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In my case i have Windows and I just run the follow command:
pip install pycocotools-windows
:)

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ok

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@utahman Same, but with the command pip install "git+https://github.com/philferriere/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI"

This command has worked for me and I'm using Linux Mint 21 as my os.

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I am using miniconda3 and this command worked:
conda install -c conda-forge pycocotools

The alternative are also mentioned here:
https://anaconda.org/conda-forge/pycocotools

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