pgcontents/crypto.py
def memoize_single_arg(f):
    """
    Decorator memoizing a single-argument function
    """
    memo = {}

    @wraps(f)
    def memoized_f(arg):
        try:
            return memo[arg]
        except KeyError:
            result = memo[arg] = f(arg)
            return result
    return memoized_f
def memoize_single_arg(f):
    memo = {}

    @wraps(f)
    def memoized_f(arg):
        try:
            return memo[arg]
        except KeyError:
            result = memo[arg] = f(arg)
            return result
    return memoized_f
def memoize_single_arg ( f ) : memo = { } @ wraps ( f ) def memoized_f ( arg ) : try : return memo [ arg ] except KeyError : result = memo [ arg ] = f ( arg ) return result return memoized_f
Decorator memoizing a single-argument function
Decorator memoizing a single - argument function