parameters: (self)
return_statement: return len(self.dtype)
docstring: Returns the length
docstring_summary: Returns the length
docstring_tokens: Returns the length
function: def __len__(self):
          "Returns the length"
          # We have more than one record
          if self.ndim:
              return len(self._data)
          # We have only one record: return the nb of fields
          return len(self.dtype)
function_tokens: def __len__ ( self ) : # We have more than one record if self . ndim : return len ( self . _data ) # We have only one record: return the nb of fields return len ( self . dtype )