160、linux pyinstaller打包报错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系统打包以上python代码，执行可执行文件报错：

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

解决：

pip3 install --upgrade opencv-python

然后重新打包后，问题解决。