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AttributeError: '_Union' object has no attribute '__qualname__'
See original GitHub issueSteps to reproduce the problem:
pip3 install mitmproxymitmproxy- Crash (see below)
Any other comments? What have you tried so far?
$ mitmdump
Traceback (most recent call last):
File "/usr/local/bin/mitmdump", line 11, in <module>
sys.exit(mitmdump())
File "/usr/local/lib/python3.6/site-packages/mitmproxy/tools/main.py", line 106, in mitmdump
dump_options = options.Options()
File "/usr/local/lib/python3.6/site-packages/mitmproxy/options.py", line 123, in __init__
self.rfile = rfile
File "/usr/local/lib/python3.6/site-packages/mitmproxy/optmanager.py", line 111, in __setattr__
self._typecheck(attr, value)
File "/usr/local/lib/python3.6/site-packages/mitmproxy/optmanager.py", line 122, in _typecheck
typecheck.check_type(attr, value, expected_type)
File "/usr/local/lib/python3.6/site-packages/mitmproxy/utils/typecheck.py", line 24, in check_type
if typeinfo.__qualname__ == "Union":
AttributeError: '_Union' object has no attribute '__qualname__'
System information
mitmproxy 1.0.0 Python 3.6.0 OS X 10.11.6
(mitmproxy --sysinfo gives the same traceback above)
Issue Analytics
- State:
- Created 7 years ago
- Reactions:7
- Comments:5 (4 by maintainers)
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We have a rough fix in #1884 - will be merged soon!
We just pushed 1.0.1 which fixes compatibility with Python 3.6. Thanks again for reporting this! 😃