Use pydub to modify the bit rate of the wav file, and an error is reported: c:\programdata\anaconda3\lib\site packages\pydub\utils py:170: RuntimeWarning:

Complete error report ：C:\ProgramData\Anaconda3\lib\site-packages\pydub\utils.py:170: RuntimeWarning: Couldn't find ffmpeg

reason ： Native system （windows） Not installed ffmpeg

stay windows Installation on ffmepeg

1. download ：

（1） Go to the download site ：Download FFmpeg

（2） Click on ：

（3） Click on ：

 

（4） Unzip after download zip package

（5） Copy pressurized bin Path to directory

（6） Configure environment variables ： The computer -> Right click -> attribute -> Advanced system setup -> environment variable -> System variables -> stay path Add the newly copied bin route

（7） Open after the configuration is confirmed cmd, Verify successful installation ：

Input ：

ffmpeg -version

  success （ If it still cannot be found , You may need to restart your computer ）