问Pandas groupby给出了"keyError"，即使密钥存在ENPandas怎样实现groupby分组统计 groupby：先对数据分组，...
13.0s 49 984 else: 13.0s 50 --> 985 raise KeyError(gpr) 13.0s 51 986 elif isinstance(gpr, Grouper) and gpr.key is not None: 13.0s 52 987 # Add key to exclusions 13.0s 53 988 exclusions.add(gpr.key) 13.0s 54 13.0s 55 KeyError: 'Product' ...
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more - pandas/pandas/core/groupby/groupby.py at v0.23.1 · pandas-dev/pandas
问pandas使用groupby axis=1聚合列提供了KeyErrorENPandas怎样实现groupby分组统计 groupby：先对数据分组，...