original_docstring: 
          generator function iterating along columns in matrix
          
docstring: generator function iterating along columns in matrix
docstring_tokens: generator function iterating along columns in matrix
code: def colrange(self):
          """
          generator function iterating along columns in matrix
          """
      	for i in range(self.cols):
      		yield self[:,i]
code_tokens: def colrange ( self ) : for i in range ( self . cols ) : yield self [ : , i ]
short_docstring: generator function iterating along columns in matrix
short_docstring_tokens: generator function iterating along columns in matrix
comment: """
          generator function iterating along columns in matrix
          """