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Use system random source for picking a random book

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Kovid Goyal 2021-11-08 20:30:02 +05:30
parent 359116e86a
commit 4c0138e40d
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1 changed files with 5 additions and 1 deletions
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6
src/calibre/gui2/actions/random.py
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@ -21,6 +21,10 @@ class PickRandomAction(InterfaceAction):
def genesis(self): def genesis(self):
self.qaction.triggered.connect(self.pick_random) self.qaction.triggered.connect(self.pick_random)
self.recently_picked = {} self.recently_picked = {}
try:
self.randint = random.SystemRandom().randint
except Exception:
self.randint = random.randint
def location_selected(self, loc): def location_selected(self, loc):
enabled = loc == 'library' enabled = loc == 'library'
@ -38,7 +42,7 @@ class PickRandomAction(InterfaceAction):
n = next(iter(rp)) n = next(iter(rp))
del rp[n] del rp[n]
while True: while True:
pick = random.randint(0, count) pick = self.randint(0, count)
if pick in rp: if pick in rp:
continue continue
rp[pick] = True rp[pick] = True