rx/operators/observable/find.py
def find(source, predicate: Predicate) -> ObservableBase:
    """Searches for an element that matches the conditions defined by the
    specified predicate, and returns the first occurrence within the entire
    Observable sequence.

    Keyword arguments:
    predicate -- {Function} The predicate that defines the conditions of the
        element to search for.

    Returns an Observable {Observable} sequence with the first element that
    matches the conditions defined by the specified predicate, if found
    otherwise, None.
    """

    return find_value(source, predicate, False)
Searches for an element that matches the conditions defined by the
    specified predicate, and returns the first occurrence within the entire
    Observable sequence.

    Keyword arguments:
    predicate -- {Function} The predicate that defines the conditions of the
        element to search for.

    Returns an Observable {Observable} sequence with the first element that
    matches the conditions defined by the specified predicate, if found
    otherwise, None.
    
Searches for an element that matches the conditions defined by the
specified predicate, and returns the first occurrence within the entire
Observable sequence.

Keyword arguments:
predicate -- {Function} The predicate that defines the conditions of the
element to search for.

Returns an Observable {Observable} sequence with the first element that
matches the conditions defined by the specified predicate, if found
otherwise, None.
Searches for an element that matches the conditions defined by the specified predicate and returns the first occurrence within the entire Observable sequence . Keyword arguments : predicate -- { Function } The predicate that defines the conditions of the element to search for . Returns an Observable { Observable } sequence with the first element that matches the conditions defined by the specified predicate if found otherwise None .
def find(source, predicate: Predicate) -> ObservableBase:
    return find_value(source, predicate, False)
def find ( source , predicate : Predicate ) -> ObservableBase : return find_value ( source , predicate , False )
Searches for an element that matches the conditions defined by the
specified predicate, and returns the first occurrence within the entire
Observable sequence.
Searches for an element that matches the conditions defined by the specified predicate and returns the first occurrence within the entire Observable sequence .
"""Searches for an element that matches the conditions defined by the
    specified predicate, and returns the first occurrence within the entire
    Observable sequence.

    Keyword arguments:
    predicate -- {Function} The predicate that defines the conditions of the
        element to search for.

    Returns an Observable {Observable} sequence with the first element that
    matches the conditions defined by the specified predicate, if found
    otherwise, None.
    """
source
predicate
Predicate