parameters: (self, target, axis=0)
return_statement: return self.f.accumulate(t, axis).view(tclass)
docstring: Accumulate `target` along `axis` after filling with y fill
          value.
docstring_summary: Accumulate `target` along `axis` after filling with y fill
          value.
docstring_tokens: Accumulate target along axis after filling with y fill value .
function: def accumulate (self, target, axis=0):
          """Accumulate `target` along `axis` after filling with y fill
          value.
  
          """
          if isinstance(target, MaskedArray):
              tclass = type(target)
          else:
              tclass = MaskedArray
          t = filled(target, self.filly)
          return self.f.accumulate(t, axis).view(tclass)
function_tokens: def accumulate ( self , target , axis = 0 ) : if isinstance ( target , MaskedArray ) : tclass = type ( target ) else : tclass = MaskedArray t = filled ( target , self . filly ) return self . f . accumulate ( t , axis ) . view ( tclass )