20:1: F401 'warnings' imported but unused
21:1: F403 'from sqlalchemy import *' used; unable to detect undefined names
24:1: F401 'wait_for_user' imported but unused
38:5: E128 continuation line under-indented for visual indent
39:5: E122 continuation line missing indentation or outdented
40:5: E122 continuation line missing indentation or outdented
41:5: E122 continuation line missing indentation or outdented
42:5: E122 continuation line missing indentation or outdented
43:5: E122 continuation line missing indentation or outdented
44:5: E122 continuation line missing indentation or outdented
45:5: E122 continuation line missing indentation or outdented
1:D100: Docstring missing
30:D103: Docstring missing
34:D400: First line should end with '.', not 'e'