traffic/core/flight.py
def number(self) -> Union[str, Set[str], None]:
        """Returns the unique number value(s) associated to the Flight.

        This field is reserved for the commercial number of the flight, prefixed
        by the two letter code of the airline.
        For instance, AFR292 is the callsign and AF292 is the flight number.

        Callsigns are often more complicated as they are designed to limit
        confusion on the radio: hence DLH02X can be the callsign associated
        to flight number LH1100.
        """
        return self._get_unique("number")
Returns the unique number value(s) associated to the Flight.

        This field is reserved for the commercial number of the flight, prefixed
        by the two letter code of the airline.
        For instance, AFR292 is the callsign and AF292 is the flight number.

        Callsigns are often more complicated as they are designed to limit
        confusion on the radio: hence DLH02X can be the callsign associated
        to flight number LH1100.
        
Returns the unique number value(s) associated to the Flight.
This field is reserved for the commercial number of the flight, prefixed
by the two letter code of the airline.
For instance, AFR292 is the callsign and AF292 is the flight number.

Callsigns are often more complicated as they are designed to limit
confusion on the radio: hence DLH02X can be the callsign associated
to flight number LH1100.
Returns the unique number value ( s ) associated to the Flight . This field is reserved for the commercial number of the flight prefixed by the two letter code of the airline . For instance AFR292 is the callsign and AF292 is the flight number . Callsigns are often more complicated as they are designed to limit confusion on the radio : hence DLH02X can be the callsign associated to flight number LH1100 .
def number(self) -> Union[str, Set[str], None]:
        return self._get_unique("number")
def number ( self ) -> Union [ str , Set [ str ] , None ] : return self . _get_unique ( "number" )
Returns the unique number value(s) associated to the Flight.
Returns the unique number value ( s ) associated to the Flight .
"""Returns the unique number value(s) associated to the Flight.

        This field is reserved for the commercial number of the flight, prefixed
        by the two letter code of the airline.
        For instance, AFR292 is the callsign and AF292 is the flight number.

        Callsigns are often more complicated as they are designed to limit
        confusion on the radio: hence DLH02X can be the callsign associated
        to flight number LH1100.
        """
self