ModuleNotFoundError: No module named ‘tools.nnwrap’ error typically occurs when “installing torch not is working as expected.”
How to fix it?
To fix the ModuleNotFoundError: No module named ‘tools.nnwrap’, install the “pytorch” library using this command:
pip3 install https://download.pytorch.org/whl/cu90/torch-1.1.0-cp36-cp36m-win_amd64.whl
pip3 install https://download.pytorch.org/whl/cu90/torchvision-0.3.0-cp36-cp36m-win_amd64.whl
To install the stable version of pytorch in Windows 10 for PyCharm, the following command should work.
pip install torch===1.4.0 torchvision===0.5.0
-f https://download.pytorch.org/whl/torch_stable.html
Alternate solutions
Check the Module Name: Make sure the module name is spelled correctly. Sometimes a typo or case sensitivity can lead to this error.
Verify the Package Installation: If this module is part of a specific package, make sure that the package is installed in your environment.
Look for Documentation: If this module is part of a specific library, refer to the library’s documentation for installation instructions.
Check the Python Path: Ensure that the Python path is set correctly and includes the directory where the module is located.
Use Virtual Environments: If you are working on a complex project with many dependencies, consider using virtual environments to manage them. This can help avoid conflicts between different versions of packages.
I hope this will fix the error!
Related posts
AttributeError: module ‘object’ has no attribute ‘mul’
AttributeError: module ‘TensorFlow’ has no attribute ‘set_random_seed’
AttributeError: module ‘tensorflow’ has no attribute ‘test’

Krunal Lathiya is a seasoned Computer Science expert with over eight years in the tech industry. He boasts deep knowledge in Data Science and Machine Learning. Versed in Python, JavaScript, PHP, R, and Golang. Skilled in frameworks like Angular and React and platforms such as Node.js. His expertise spans both front-end and back-end development. His proficiency in the Python language stands as a testament to his versatility and commitment to the craft.