eland.groupby.GroupBy#
- class eland.groupby.GroupBy(by: List[str], query_compiler: QueryCompiler, dropna: bool = True)#
对
eland.DataFrame.groupby()
的调用的基类- __init__(by: List[str], query_compiler: QueryCompiler, dropna: bool = True) None #
方法
__init__
(by, query_compiler[, dropna])