Traceback (most recent call last):


 "/usr/lib/python3.7/asyncio/sslproto.py", line 526, in data_received

ssldata, appdata = self._sslpipe.feed_ssldata(data)


 "/usr/lib/python3.7/asyncio/sslproto.py", line 189, in feed_ssldata

self._sslobj.do_handshake()


 "/usr/lib/python3.7/ssl.py", line 763, in do_handshake

self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate signature failure (_ssl.c:1056)

Traceback (most recent call last):


 "./pandas_enum.py", line 9, in <module>

print((q1[Cols.col1] == q2[Cols.col1]).all())


 "/.../lib/python3.6/site-packages/pandas/core/ops.py", line 1217, in wrapper

name=res_name).rename(res_name)


 "/.../lib/python3.6/site-packages/pandas/core/series.py", line 3318, in rename

return super(Series, self).rename(index=index, **kwargs)


 "/.../lib/python3.6/site-packages/pandas/core/generic.py", line 973, in rename

level=level)


 "/.../lib/python3.6/site-packages/pandas/core/internals.py", line 3340, in rename_axis

obj.set_axis(axis, _transform_index(self.axes[axis], mapper, level))


 "/.../lib/python3.6/site-packages/pandas/core/internals.py", line 5298, in _transform_index

items = [func(x) for x in index]


 "/.../lib/python3.6/site-packages/pandas/core/internals.py", line 5298, in <listcomp>

items = [func(x) for x in index]
TypeError: 'Cols' object is not callable
