algorithm/Python
1
0
Fork 0
mirror of https://github.com/TheAlgorithms/Python.git synced 2025-07-05 09:21:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

Pyupgrade to Python 3.9 (#4718)

Browse Source 
* Pyupgrade to Python 3.9

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
This commit is contained in:
Christian Clauss
2021-09-07 13:37:03 +02:00
committed by GitHub
parent 5d5831bdd0
commit cecf43d648
142 changed files with 523 additions and 530 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
strings/aho_corasick.py
View File

@ -1,5 +1,6 @@
from __future__ import annotations
from collections import deque
from typing import Dict, List, Union
class Automaton:
@ -13,7 +14,7 @@ class Automaton:
self.add_keyword(keyword)
self.set_fail_transitions()
def find_next_state(self, current_state: int, char: str) -> Union[int, None]:
def find_next_state(self, current_state: int, char: str) -> int | None:
for state in self.adlist[current_state]["next_states"]:
if char == self.adlist[state]["value"]:
return state
@ -63,7 +64,7 @@ class Automaton:
+ self.adlist[self.adlist[child]["fail_state"]]["output"]
)
def search_in(self, string: str) -> Dict[str, List[int]]:
def search_in(self, string: str) -> dict[str, list[int]]:
"""
>>> A = Automaton(["what", "hat", "ver", "er"])
>>> A.search_in("whatever, err ... , wherever")