Application: gvSIG desktop » gvSIG scripting

"""Check for else branches on loops with break an return only."""

from __future__ import print_function

__revision__ = 0

def test_return_for():

    """else + return is not accetable."""

    for i in range(10):

        if i % 2:

            return i

    else:  # [useless-else-on-loop]

        print('math is broken')

def test_return_while():

    """else + return is not accetable."""

    while True:

        return 1

    else:  # [useless-else-on-loop]

        print('math is broken')

while True:

    def short_fun():

        """A function with a loop."""

        for _ in range(10):

            break

else:  # [useless-else-on-loop]

    print('or else!')

while True:

    while False:

        break

else:  # [useless-else-on-loop]

    print('or else!')

for j in range(10):

    pass

else:  # [useless-else-on-loop]

    print('fat chance')

    for j in range(10):

        break

def test_return_for2():

    """no false positive for break in else

    https://bitbucket.org/logilab/pylint/issue/117/useless-else-on-loop-false-positives

    """

    for i in range(10):

        for i in range(i):

            if i % 2:

                break

        else:

            break

    else:

        print('great math')