160、linux pyinstallerパッケージエラーImportError:OpenCV loader:missing configuration file:['config.py'].

# !/usr/bin/env python3
#decoding:utf-8

import time
import cv2

print(cv2.__version__)
time.sleep(10)

linuxシステムは以上のpythonコードをパッケージ化し、実行可能なファイルエラーを実行します.

Traceback (most recent call last):
  File "test_04.py", line 6, in 
    import cv2
  File "/home/pi/.local/lib/python3.7/site-packages/PyInstaller/loader/pyimod03_importers.py", line 623, in exec_module
    exec(bytecode, module.__dict__)
  File "cv2/__init__.py", line 89, in 
  File "cv2/__init__.py", line 58, in bootstrap
  File "cv2/__init__.py", line 56, in load_first_config
ImportError: OpenCV loader: missing configuration file: ['config.py']. Check OpenCV installation.
[4762] Failed to execute script test_04

解決:

pip3 install --upgrade opencv-python

その後、再パッケージした後、問題が解決します.