Style: apply black
This commit is contained in:
@@ -14,11 +14,8 @@ import random
|
||||
|
||||
__all__ = ["reject_random", "filter_random", "FilterRandom"]
|
||||
|
||||
def reject_random(min_value = -10,
|
||||
max_value = 10,
|
||||
rejected = [0, 1],
|
||||
accept_callbacks=[],
|
||||
):
|
||||
|
||||
def reject_random(min_value=-10, max_value=10, rejected=[0, 1], accept_callbacks=[]):
|
||||
""" Generate a random integer with the rejection method
|
||||
|
||||
:param name: name of the Integer
|
||||
@@ -61,11 +58,8 @@ def reject_random(min_value = -10,
|
||||
|
||||
return candidate
|
||||
|
||||
def filter_random(min_value = -10,
|
||||
max_value = 10,
|
||||
rejected = [0, 1],
|
||||
accept_callbacks=[],
|
||||
):
|
||||
|
||||
def filter_random(min_value=-10, max_value=10, rejected=[0, 1], accept_callbacks=[]):
|
||||
""" Generate a random integer by filtering then choosing a candidate
|
||||
|
||||
:param name: name of the Integer
|
||||
@@ -99,37 +93,44 @@ def filter_random(min_value = -10,
|
||||
>>> filter_random()
|
||||
6
|
||||
"""
|
||||
candidates = set(range(min_value, max_value+1))
|
||||
candidates = set(range(min_value, max_value + 1))
|
||||
candidates = {c for c in candidates if c not in rejected}
|
||||
|
||||
candidates = [candidate for candidate in candidates \
|
||||
if all(c(candidate) for c in accept_callbacks)]
|
||||
candidates = [
|
||||
candidate
|
||||
for candidate in candidates
|
||||
if all(c(candidate) for c in accept_callbacks)
|
||||
]
|
||||
|
||||
if len(candidates) == 0:
|
||||
raise OverflowError("There is no candidates for this range and those conditions")
|
||||
raise OverflowError(
|
||||
"There is no candidates for this range and those conditions"
|
||||
)
|
||||
return random.choice(candidates)
|
||||
|
||||
|
||||
class FilterRandom(object):
|
||||
|
||||
""" Integer random generator which filter then choose candidate
|
||||
"""
|
||||
|
||||
# TODO: Faire un cache pour éviter de reconstruire les listes à chaque fois |ven. déc. 21 19:07:42 CET 2018
|
||||
|
||||
def __init__(self,
|
||||
rejected = [0, 1],
|
||||
accept_callbacks=[],
|
||||
min_value = -10,
|
||||
max_value = 10,
|
||||
):
|
||||
def __init__(
|
||||
self, rejected=[0, 1], accept_callbacks=[], min_value=-10, max_value=10
|
||||
):
|
||||
self.conditions = (lambda x: x not in rejected,) + tuple(accept_callbacks)
|
||||
|
||||
self._min = min_value
|
||||
self._max = max_value
|
||||
|
||||
candidates = set(range(self._min, self._max+1))
|
||||
candidates = set(range(self._min, self._max + 1))
|
||||
|
||||
self._candidates = { candidate for candidate in candidates \
|
||||
if all(c(candidate) for c in self.conditions) }
|
||||
self._candidates = {
|
||||
candidate
|
||||
for candidate in candidates
|
||||
if all(c(candidate) for c in self.conditions)
|
||||
}
|
||||
|
||||
def add_candidates(self, low, high):
|
||||
""" Add candidates between low and high to _candidates """
|
||||
@@ -144,13 +145,16 @@ class FilterRandom(object):
|
||||
else:
|
||||
useless_high = True
|
||||
|
||||
if not(useless_low and useless_high):
|
||||
candidates = set(range(low, high+1))
|
||||
if not (useless_low and useless_high):
|
||||
candidates = set(range(low, high + 1))
|
||||
|
||||
self._candidates = self._candidates.union({
|
||||
candidate for candidate in candidates \
|
||||
if all(c(candidate) for c in self.conditions) \
|
||||
})
|
||||
self._candidates = self._candidates.union(
|
||||
{
|
||||
candidate
|
||||
for candidate in candidates
|
||||
if all(c(candidate) for c in self.conditions)
|
||||
}
|
||||
)
|
||||
|
||||
def candidates(self, min_value=-10, max_value=10):
|
||||
""" Return candidates between min_value and max_value """
|
||||
|
||||
Reference in New Issue
Block a user