original_docstring: 
          Return whether the trajectory meets minimum requirements.
  
          Returns
          -------
          bool
          
docstring: Return whether the trajectory meets minimum requirements.
  Returns
  
  bool
docstring_tokens: Return whether the trajectory meets minimum requirements . Returns bool
code: def is_valid(self):
          """
          Return whether the trajectory meets minimum requirements.
  
          Returns
          -------
          bool
          """
          if len(self.df) < 2:
              return False
          if not self.get_start_time() < self.get_end_time():
              return False
          return True
code_tokens: def is_valid ( self ) : if len ( self . df ) < 2 : return False if not self . get_start_time ( ) < self . get_end_time ( ) : return False return True
short_docstring: Return whether the trajectory meets minimum requirements.
short_docstring_tokens: Return whether the trajectory meets minimum requirements .
comment: """
          Return whether the trajectory meets minimum requirements.
  
          Returns
          -------
          bool
          """