def _load_file(config_file):
"""Read configuration from a file.
This reads `config_file`, yielding each non-empty line with
whitespace and comments stripped off.
"""
with open(config_file, 'rt', encoding='utf-8') as f:
yield from transduce(CONFIG_FILE_PARSER, f)
def _load_file(config_file):
"""Read configuration from a file.
This reads `config_file`, yielding each non-empty line with
whitespace and comments stripped off.
"""
with open(config_file, 'rt', encoding='utf-8') as f:
yield from transduce(CONFIG_FILE_PARSER, f)
def test_chained_transducers(self):
result = transduce(transducer=compose(
mapping(lambda x: x*x),
filtering(lambda x: x % 5 != 0),
taking(6),
dropping_while(lambda x: x < 15),
distinct()),
iterable=range(20))
expected = [16, 36, 49]
for r, e in zip(result, expected):
self.assertEqual(r, e)
def test_chained_transducers(self):
result = transduce(
transducer=compose(
mapping(lambda x: x * x),
filtering(lambda x: x % 5 != 0),
taking(6),
dropping_while(lambda x: x < 15),
distinct(),
),
iterable=range(20),
)
expected = [16, 36, 49]
for r, e in zip(result, expected):
self.assertEqual(r, e)
