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Python split鍑芥暟鎬庝箞浣跨敤

扬州沐宇科技
2023-09-16 12:18:29
python

split鍑芥暟鐢ㄤ簬灏嗗瓧绗︿覆鍒嗗壊鎴愬瓙瀛楃涓诧紝骞惰繑鍥炰竴涓寘鍚垎鍓插悗瀛愬瓧绗︿覆鐨勫垪琛ㄣ€?/p>

split鍑芥暟鐨勮娉曟槸锛?code>str.split(sep=None, maxsplit=-1)

鍏朵腑锛?code>str鏄鍒嗗壊鐨勫瓧绗︿覆锛?code>sep鏄敤浜庡垎鍓插瓧绗︿覆鐨勫垎闅旂锛岄粯璁や负None锛岃〃绀轰娇鐢ㄧ┖鐧藉瓧绗︼紙绌烘牸銆佸埗琛ㄧ銆佹崲琛岀绛夛級浣滀负鍒嗛殧绗︺€?code>maxsplit鏄彲閫夊弬鏁帮紝鐢ㄤ簬鎸囧畾鏈€澶у垎鍓叉鏁般€傚鏋滄寚瀹氫簡maxsplit锛屽垯鏈€澶氬彧浼氬垎鍓插嚭maxsplit+1涓瓙瀛楃涓层€?/p>

涓嬮潰鏄竴浜涗娇鐢╯plit鍑芥暟鐨勭ず渚嬶細

  1. 浣跨敤榛樿鍒嗛殧绗﹀垎鍓插瓧绗︿覆锛?/li>
s = "Hello, World!"
result = s.split()
print(result)  # 杈撳嚭: ['Hello,', 'World!']
  1. 浣跨敤鎸囧畾鐨勫垎闅旂鍒嗗壊瀛楃涓诧細
s = "apple,banana,orange"
result = s.split(",")
print(result)  # 杈撳嚭: ['apple', 'banana', 'orange']
  1. 鎸囧畾鏈€澶у垎鍓叉鏁帮細
s = "apple,banana,orange"
result = s.split(",", maxsplit=1)
print(result)  # 杈撳嚭: ['apple', 'banana,orange']

娉ㄦ剰锛歴plit鍑芥暟杩斿洖鐨勬槸涓€涓垪琛紝濡傛灉闇€瑕佸皢鍒嗗壊鍚庣殑瀛愬瓧绗︿覆浣滀负鍗曠嫭鐨勫彉閲忥紝鍙互浣跨敤澶氶噸璧嬪€肩殑鏂瑰紡锛?/p>

s = "apple,banana,orange"
fruit1, fruit2, fruit3 = s.split(",")
print(fruit1)  # 杈撳嚭: apple
print(fruit2)  # 杈撳嚭: banana
print(fruit3)  # 杈撳嚭: orange

甯屾湜鑳藉府鍒版偍锛?/p>

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