original_docstring: Return a list of subports to unbind for a parent port.
  
          subports :- A set of subports that need to be currently bound
          to the parent port.
          
docstring: Return a list of subports to unbind for a parent port.
  subports :- A set of subports that need to be currently bound
  to the parent port.
docstring_tokens: Return a list of subports to unbind for a parent port . subports : - A set of subports that need to be currently bound to the parent port .
code: def subports_to_bind(self, parent_port, subports):
          """Return a list of subports to unbind for a parent port.
  
          subports :- A set of subports that need to be currently bound
          to the parent port.
          """
          # remove ports from subports that are already bound and only bind the
          # new ports.
          return subports - self.bound_subports[parent_port]
code_tokens: def subports_to_bind ( self , parent_port , subports ) : return subports - self . bound_subports [ parent_port ]
short_docstring: Return a list of subports to unbind for a parent port.
short_docstring_tokens: Return a list of subports to unbind for a parent port .
comment: """Return a list of subports to unbind for a parent port.
  
          subports :- A set of subports that need to be currently bound
          to the parent port.
          """$SEP$# remove ports from subports that are already bound and only bind the$SEP$# new ports.