(tclass, *targs, **tkwargs)--> 613 from pandas.core.groupby.groupby: cannot import name 'DataFrameGroupBy' from 'pandas.core.groupby.groupby' (C:\Users\AppData\R
我是蟒蛇和矮胖的新手。我想找出总降雨天数。每年E栏之和,随函附上图片)。我使用numpy.unique来查找数组年份的唯一元素。import numpy as npunique_year = np.unique(data[:,0], return_index=True)j= input('select one of the unique year: >>>
如何在groupby之后查询列,然后查询PeriodIndex。这是我回答的第一个问题的后续。
housing['2008Q3']pandas/index.pyx in pandas.index.IndexEngine.get_loc (pandas/index.c:4433)()
pandas/index.pyx in pandas
line 10, in <module> File "C:\ProgramData\Anaconda3\lib\site-packages\pandas\core\groupby\__init__.py", line 2, in <module>
from pandas.core.groupby.groupby
\pandas\core\api.py", line 10, in <module> File"C:\Python36\lib\site-packages\pandas\core\groupby\__init__.py", line 2, in <module>
from pandas.core.<em
/envs/py_env/lib/python3.8/site-packages/pandas/core/groupby/groupby.py", line 1553, in minFile "/home/user/miniconda3/envs/py_env/lib/python3.8/site-pa