1 parent 182062d commit 3ea0992Copy full SHA for 3ea0992
1 file changed
strings/aho-corasick.py
@@ -54,7 +54,7 @@ def set_fail_transitions(self):
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self.adlist[child]["fail_state"] = self.find_next_state(
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state, self.adlist[child]["value"]
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)
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- if self.adlist[child]["fail_state"] == None:
+ if self.adlist[child]["fail_state"] is None:
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self.adlist[child]["fail_state"] = 0
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self.adlist[child]["output"] = (
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self.adlist[child]["output"]
@@ -71,7 +71,7 @@ def search_in(self, string):
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current_state = 0
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for i in range(len(string)):
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while (
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- self.find_next_state(current_state, string[i]) == None
+ self.find_next_state(current_state, string[i]) is None
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and current_state != 0
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):
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current_state = self.adlist[current_state]["fail_state"]
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