Python debug note
Date: October 10, 2023 Tags: python language
Tricky Python note for debug
# backtracking must use the deep copy:
res.append(path[:])
# rotated array must use module:
k %= n
# create defaultdict:
dic = defaultdict(list)
for word in wordList
for i in range(len(word)):
dic [word[:i] + "_" word[i + 1:]]. append(word)
pending: implement multiple threads