parameters: (self, reaction_atom)
return_statement: return self.dispatcher._checkResult(
              Indigo._lib.indigoGetAtomMappingNumber(self.id, reaction_atom.id)
          )
docstring: Reaction atom method returns assigned mapping
  
          Args:
              reaction_atom (IndigoObject): reaction molecule atom
  
          Returns:
              int: atom mapping value
docstring_summary: Reaction atom method returns assigned mapping
docstring_tokens: Reaction atom method returns assigned mapping
function: def atomMappingNumber(self, reaction_atom):
          """Reaction atom method returns assigned mapping
  
          Args:
              reaction_atom (IndigoObject): reaction molecule atom
  
          Returns:
              int: atom mapping value
          """
          self.dispatcher._setSessionId()
          return self.dispatcher._checkResult(
              Indigo._lib.indigoGetAtomMappingNumber(self.id, reaction_atom.id)
          )
function_tokens: def atomMappingNumber ( self , reaction_atom ) : self . dispatcher . _setSessionId ( ) return self . dispatcher . _checkResult ( Indigo . _lib . indigoGetAtomMappingNumber ( self . id , reaction_atom . id ) )