问题

Traceback (most recent call last):
  File "rtmp.py", line 26, in <module>
    pipe = subprocess.Popen(command, shell=False, stdin=subprocess.PIPE)
  File "D:\software\developUtils\python\python3.7\lib\subprocess.py", line 756, in __init__
    restore_signals, start_new_session)
  File "D:\software\developUtils\python\python3.7\lib\subprocess.py", line 1155, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] 系统找不到指定的文件。

解决办法

1. 在lib文件夹中找到subprocess.py
2. 搜索class Popen(object):
3. 将__init__中的shell=False修改为shell=True