parameters: (self, contents, index)
return_statement: return self.checkdirection(contents[index], '\\left')
docstring: Check if the command at the given index is left.
docstring_summary: Check if the command at the given index is left.
docstring_tokens: Check if the command at the given index is left .
function: def checkleft(self, contents, index):
      "Check if the command at the given index is left."
      return self.checkdirection(contents[index], '\\left')
function_tokens: def checkleft ( self , contents , index ) : return self . checkdirection ( contents [ index ] , '\\left' )