code: def skew_dataframe(
      df,
      axis=None,
      skipna=True,
      level=None,
      numeric_only=None,
      combine_size=None,
      bias=False,
      method=None,
  ):
      use_inf_as_na = options.dataframe.mode.use_inf_as_na
      op = DataFrameSkew(
          axis=axis,
          skipna=skipna,
          level=level,
          numeric_only=numeric_only,
          bias=bias,
          combine_size=combine_size,
          output_types=[OutputType.series],
          use_inf_as_na=use_inf_as_na,
          method=method,
      )
      return op(df)
  
file_path: mars/mars/dataframe/reduction/skew.py
imports: import numpy
  from ...None import opcodes
  from ...config import options
  from ...core import OutputType, ENTITY_TYPE
  from ...serialization.serializables import BoolField
  from .core import DataFrameReductionOperand, DataFrameReductionMixin
label_desc: Use image node_id 2 for calling a global function with example usage: skew_dataframe(df, axis, skipna, level, numeric_only, combine_size, bias, method) and returns: op