Diagram
ImportError: cannot import name ‘Callable’ from ‘traitlets’ error occurs because the “Callable class was removed from the traitlets module in version 5.1.0.” If you are using an older version of the traitlets module, you must upgrade to a newer version to use the Callable class.
How to fix it?
To fix the ImportError: cannot import name ‘Callable’ from ‘traitlets’ error, you can upgrade to a newer version of the “traitlets” module.
pip install --upgrade traitlets
Alternate solution
If you are unable to upgrade to a newer version of the traitlets module, you can use a different class to represent a callable object. For example, you could use the functools.partial class.
The functools.partial class is “used to create a partial function from a function and a set of arguments.”
For example, the following code will create a partial function from the function abs() and the argument 10
from functools import partial
abs_21 = partial(abs, 21)
print(abs_21)
Output
functools.partial(<built-in function abs>, 21)That’s it!
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ModuleNotFoundError: No module named ‘traitlets’
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.
