Python _takewhile Examples

Example #1

File: seqs.py Project: Suor/funcy

def takewhile(pred, seq=EMPTY):
    """Yields sequence items until first predicate fail.
       Stops on first falsy value in one argument version."""
    if seq is EMPTY:
        pred, seq = bool, pred
    else:
        pred = make_pred(pred)
    return _takewhile(pred, seq)

Example #2

File: seqs.py Project: dmVitha/SparkTutorials

def takewhile(pred, seq=EMPTY):
    """Yields sequence items until first predicate fail.
       Stops on first falsy value in one argument version."""
    if seq is EMPTY:
        pred, seq = bool, pred
    else:
        pred = make_pred(pred)
    return _takewhile(pred, seq)

Example #3

File: utils.py Project: mijikai/euler-python

def is_prime(integer):
    """Returns True if ``integer`` is a prime, otherwise False."""
    assert integer < primes[-1] ** 2
    integer = -integer if integer < 0 else integer
    limit = _floor(_sqrt(integer)) + 1
    for i in _takewhile(lambda elem: elem < limit, primes):
        if integer % i == 0:
            return False
    return integer > 1

Example #4

File: seqs.py Project: EsztiS/EsztiS.github.io

def takewhile(pred, seq=EMPTY):
    if seq is EMPTY:
        pred, seq = bool, pred
    else:
        pred = make_pred(pred)
    return _takewhile(pred, seq)

Example #5

File: seqs.py Project: TAMustafa/steemflow-Flask

def takewhile(pred, seq=EMPTY):
    if seq is EMPTY:
        pred, seq = bool, pred
    else:
        pred = make_pred(pred)
    return _takewhile(pred, seq)

Example #6

File: euler002.py Project: troberson/exercises-euler

def _up_to(n: int, i: _Iterable[_Any]) -> _Iterable[_Any]:
    return _takewhile(lambda x: x < n, i)