parameters: (self, name, password, domain="")
docstring: Add a name and password that will be used
          any time a request requires authentication.
docstring_summary: Add a name and password that will be used
          any time a request requires authentication.
docstring_tokens: Add a name and password that will be used any time a request requires authentication .
function: def add_credentials(self, name, password, domain=""):
          """Add a name and password that will be used
          any time a request requires authentication."""
          self.credentials.add(name, password, domain)
function_tokens: def add_credentials ( self , name , password , domain = "" ) : self . credentials . add ( name , password , domain )