parameters: (row, columns)
return_statement: return max([(column, row[column]) for column in columns],
                 key=lambda t: t[1])[0]
docstring: Returns the column name for the column with the largest value in row
docstring_summary: Returns the column name for the column with the largest value in row
docstring_tokens: Returns the column name for the column with the largest value in row
function: def max_column(row, columns):
      """ Returns the column name for the column with the largest value in row """
  
      return max([(column, row[column]) for column in columns],
                 key=lambda t: t[1])[0]
function_tokens: def max_column ( row , columns ) : return max ( [ ( column , row [ column ] ) for column in columns ] , key = lambda t : t [ 1 ] ) [ 0 ]