Traceback (most recent call last):


 "C:\Program 
s (x86)\Python35-32\lib\runpy.py", line 184, in _run_module_as_main

"__main__", mod_spec)


 "C:\Program 
s (x86)\Python35-32\lib\runpy.py", line 85, in _run_code

exec(code, run_globals)


 "C:\Users\cowgem\venv\alexa\Scripts\zappa.exe\__main__.py", line 5, in <module>


 "c:\users\cowgem\venv\alexa\lib\site-packages\zappa\cli.py", line 38, in <module>

from zappa import Zappa, logger, API_GATEWAY_REGIONS
ImportError: cannot import name 'Zappa'

Traceback (most recent call last):


 "/home/ballal/Skripte/PCA.py", line 33, in <module>

from sklearn.preprocessing import StandardScaler


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/sklearn/__init__.py", line 76, in <module>

from .base import clone


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/sklearn/base.py", line 16, in <module>

from .utils import _IS_32BIT


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/sklearn/utils/__init__.py", line 17, in <module>

from . import _joblib


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/sklearn/utils/_joblib.py", line 8, in <module>

import joblib


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/joblib/__init__.py", line 120, in <module>

from .parallel import Parallel


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/joblib/parallel.py", line 29, in <module>

from .externals.cloudpickle import dumps, loads


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/joblib/externals/cloudpickle/__init__.py", line 7, in <module>

from .cloudpickle import *


 "/home/ballal/Skripte/venv/lib64/python3.6/site-packages/joblib/externals/cloudpickle/cloudpickle.py", line 77, in <module>

from typing import ClassVar
ImportError: cannot import name 'ClassVar'
