[PYTHON] Error in deep learning "ImportError: DLL load failed: The specified module cannot be found. How to know the "specified module" in.

Purpose

In Python

You will often encounter the following errors:

ImportError: DLL load failed:The specified module cannot be found.

If you show it from the front a little more, the following error.

ImportError: Traceback (most recent call last):
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 64, in <module>
    from tensorflow.python._pywrap_tensorflow_internal import *
ImportError: DLL load failed:The specified module cannot be found.

** Feeling ** Specified module You may want to know what is ** a specific file name **.

How to know the "specified module"

Install Process Monitor

You can get it from the following site. https://docs.microsoft.com/ja-jp/sysinternals/downloads/procmon#introduction

Know the "specified module"

You can see the missing DLL on the screen below. (A lot of displays will appear, so please filter as appropriate. With python.exe etc.) The following is an example of hiding "SDL.dll" in pygame.

Summary

Even if you know the file name of the DLL that can not be found, as a workaround, the path is strange, the installation is not successful, or something, you need to take a concrete workaround, so the file name It is not a solution just to understand, but it may be effective when you do not know the cause at all. .. .. ** ** You can also know where you are looking for ** here and there **, so you can understand the difference between your own perception and the actual movement, and it may be possible to investigate the cause. (If you are familiar with Windows etc., it may be easier to find out ...) If you have any comments, please let us know. : candy: