How to ignore deprecation warnings in Python

Question

I keep getting this    DeprecationWarning  integer argument expected  got float   How do I make this message go away  Is there a way to avoid warnings in Python

User · Answer

I found the cleanest way to do this  especially on windows  is by adding the following to C  Python26 Lib site-packages sitecustomize py   import warnings warnings filterwarnings  ignore   category DeprecationWarning    Note that I had to create this file   Of course  change the path to python if yours is different

User · Answer

Not to beat you up about it but you are being warned that what you are doing will likely stop working when you next upgrade python  Convert to int and be done with it   BTW  You can also write your own warnings handler  Just assign a function that does nothing  How to redirect python warnings to a custom stream

User · Answer

Comment out the warning lines in the below file  lib64 python2 7 site-packages cryptography   init   py

User · Answer

Try the below code if you re Using Python3   import sys  if not sys warnoptions      import warnings     warnings simplefilter  ignore     or try this     import warnings  def fxn        warnings warn  deprecated   DeprecationWarning   with warnings catch warnings        warnings simplefilter  ignore       fxn     or try this     import warnings warnings filterwarnings  ignore

User · Answer

Pass the correct arguments   P  On the more serious note  you can pass the argument -Wi  DeprecationWarning on the command line to the interpreter to ignore the deprecation warnings

User · Answer

If you are using logging  https   docs python org 3 library logging html  to format or redirect your ERROR  NOTICE  and DEBUG messages  you can redirect the WARNINGS from the warning system to the logging system  logging captureWarnings True   See https   docs python org 3 library warnings html and https   docs python org 3 library logging html logging captureWarnings In my case  I was formatting all the exceptions with the logging system  but warnings  e g  scikit-learn  were not affected

User · Answer

Convert the argument to int  It s as simple as  int argument

User · Answer

Python 3   Just write below lines that are easy to remember before writing your code   import warnings  warnings filterwarnings  ignore

User · Answer

None of these answers worked for me so I will post my way to solve this  I use the following at the beginning of my main py script and it works fine     Use the following as it is  copy-paste it    def warn  args    kwargs       pass import warnings warnings warn   warn   Example   import  blabla  import  blabla   def warn  args    kwargs       pass import warnings warnings warn   warn    more code here      more code here

User · Answer

You should just fix your code but just in case   import warnings warnings filterwarnings  ignore   category DeprecationWarning

User · Answer

I had these    home eddyp virtualenv lib python2 6 site-packages Twisted-8 2 0-py2 6-linux-x86 64 egg twisted persisted sob py 12  DeprecationWarning  the md5 module is deprecated  use hashlib instead import os  md5  sys   home eddyp virtualenv lib python2 6 site-packages Twisted-8 2 0-py2 6-linux-x86 64 egg twisted python filepath py 12  DeprecationWarning  the sha module is deprecated  use the hashlib module instead import sha   Fixed it with   import warnings  with warnings catch warnings        warnings filterwarnings  ignore  category DeprecationWarning      import md5  sha  yourcode     Now you still get all the other DeprecationWarnings  but not the ones caused by   import md5  sha

User · Answer

For python 3  just write below codes to ignore all warnings    from warnings import filterwarnings filterwarnings  ignore

User · Answer

When you want to ignore warnings only in functions you can do the following   import warnings from functools import wraps   def ignore warnings f        wraps f      def inner  args    kwargs           with warnings catch warnings record True  as w              warnings simplefilter  ignore               response   f  args    kwargs          return response     return inner   ignore warnings def foo arg1  arg2               write your code here without warnings           ignore warnings def foo2 arg1  arg2  arg3               write your code here without warnings           Just add the  ignore warnings decorator on the function you want to ignore all warnings

User · Answer

From documentation of the warnings module       usr bin env python -W ignore  DeprecationWarning   If you re on Windows  pass -W ignore  DeprecationWarning as an argument to Python  Better though to resolve the issue  by casting to int    Note that in Python 3 2  deprecation warnings are ignored by default

User · Answer

If you know what you are doing  another way is simply find the file that warns you the path of the file is shown in warning info   comment the lines that generate the warnings

User · Answer

Docker Solution   Disable ALL warnings before running the python application   You can disable your dockerized tests as well    ENV PYTHONWARNINGS  ignore  DeprecationWarning

[python] How to ignore deprecation warnings in Python

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