tclass, *targs, **tkwargs)--> 613 from pandas.core.groupby.groupby: cannot import name 'DataFrameGroupBy' from 'pandas.core.groupby.groupby' (C:\Users\AppData\Roaming\Python\P
/dist-packages/pandas/core/groupby/groupby.py", line 1044 in <lambda>
File "/usr/local/lib/python3.8/dist-packages/pandas/core/groupby/groupby.py", line 1160 in <
-2.7.5/lib/python2.7/site-packages/pandas/tools/pivot.py", line 103, in pivot_table File "/tool/pandora64/.package/python-2.7.5/lib/python2.7/site-package
我是Python的新手,对于我的一个项目,我需要将csv转换为嵌套Json。在网上搜索,我发现pandas在这种情况下是有帮助的。我遵循了Convert CSV Data to Nested JSON in Python中给出的appraoch,但是我得到了一个keyError exception KeyError: 'state", line 7632, in groupby File "/home/simarpreet