(**vkargs)
return decorator
Validates and manipulates keyword arguments by user defined callables.
    Handles ValueError and missing arguments by raising HTTPError(403).
Validates and manipulates keyword arguments by user defined callables.
    Handles ValueError and missing arguments by raising HTTPError(403).
Validates and manipulates keyword arguments by user defined callables . Handles ValueError and missing arguments by raising HTTPError ( 403 ) .
def validate(**vkargs):
    """
    Validates and manipulates keyword arguments by user defined callables.
    Handles ValueError and missing arguments by raising HTTPError(403).
    """
    depr('Use route wildcard filters instead.')
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kargs):
            for key, value in vkargs.items():
                if key not in kargs:
                    abort(403, 'Missing parameter: %s' % key)
                try:
                    kargs[key] = value(kargs[key])
                except ValueError:
                    abort(403, 'Wrong parameter format for: %s' % key)
            return func(*args, **kargs)
        return wrapper
    return decorator
def validate ( * * vkargs ) : depr ( 'Use route wildcard filters instead.' ) def decorator ( func ) : @ functools . wraps ( func ) def wrapper ( * args , * * kargs ) : for key , value in vkargs . items ( ) : if key not in kargs : abort ( 403 , 'Missing parameter: %s' % key ) try : kargs [ key ] = value ( kargs [ key ] ) except ValueError : abort ( 403 , 'Wrong parameter format for: %s' % key ) return func ( * args , * * kargs ) return wrapper return decorator