parameters: (self)
return_statement: return child.string
docstring: Convenience property to get the single string within this tag.
  
          :Return: If this tag has a single string child, return value
           is that string. If this tag has no children, or more than one
           child, return value is None. If this tag has one child tag,
           return value is the 'string' attribute of the child tag,
           recursively.
docstring_summary: Convenience property to get the single string within this tag.
docstring_tokens: Convenience property to get the single string within this tag .
function: def string(self):
          """Convenience property to get the single string within this tag.
  
          :Return: If this tag has a single string child, return value
           is that string. If this tag has no children, or more than one
           child, return value is None. If this tag has one child tag,
           return value is the 'string' attribute of the child tag,
           recursively.
          """
          if len(self.contents) != 1:
              return None
          child = self.contents[0]
          if isinstance(child, NavigableString):
              return child
          return child.string
function_tokens: def string ( self ) : if len ( self . contents ) != 1 : return None child = self . contents [ 0 ] if isinstance ( child , NavigableString ) : return child return child . string