Disable warnings in jupyter notebook

Question

I'm getting this warning in jupyter notebook.

/anaconda3/lib/python3.6/site-packages/ipykernel_launcher.py:10: DeprecationWarning: object of type <class 'float'> cannot be safely interpreted as an integer.
  # Remove the CWD from sys.path while we load stuff.
/anaconda3/lib/python3.6/site-packages/ipykernel_launcher.py:11: DeprecationWarning: object of type <class 'float'> cannot be safely interpreted as an integer.
  # This is added back by InteractiveShellApp.init_path()

It's annoying because it shows up in every run I do:

How do I fix or disable it?

Answer 1

If you are sure your code is correct and simple want to get rid of this warning and all other warnings in the notebook do the following:

import warnings
warnings.filterwarnings('ignore')

Answer 2

Try this:

import warnings
warnings.filterwarnings('ignore')
warnings.simplefilter('ignore')

Answer 3

You can also suppress warnings just for some lines of code:

import warnings

def function_that_warns():
    warnings.warn("deprecated", DeprecationWarning)

with warnings.catch_warnings():
    warnings.simplefilter("ignore")
    function_that_warns()  # this will not show a warning