import re
import re
re.escape($)
Traceback (most recent call last):
File "./mechanism/contract_module.py", line 1, in <module>
File "C:\Python38\lib\site-packages\web3\__init__.py", line 4, in <module>
import pkg_resources
File "C:\Python38\lib\site-packages\pkg_resources\__init__.py", line 33, in <module>
import email.parser
File "C:\Python38\lib\email\parser.py", line 12, in <module>
from email.feedparser import FeedParser, BytesFeedParser
File "C:\Python38\lib\email\feedparser.py", line 27, in <module>
from email._policybase import compat32
File "C:\Python38\lib\email\_policybase.py", line 7, in <module>
from email import header
File "C:\Python38\lib\email\header.py", line 16, in <module>
import email.quoprimime
File "C:\Python38\lib\email\quoprimime.py", line 44, in <module>
from string import ascii_letters, digits, hexdigits
File "C:\Python38\lib\string.py", line 80, in <module>
class Template(metaclass=_TemplateMetaclass):
File "C:\Python38\lib\string.py", line 77, in __init__
cls.pattern = _re.compile(pattern, cls.flags | _re.VERBOSE)
TypeError: unsupported operand type(s) for |: 'str' and 'str'