鍦ㄥ鐞嗚繛缁┖鏍兼椂锛屽彲浠ヤ娇鐢ㄤ互涓嬫柟娉曪細

1. 浣跨敤姝ｅ垯琛ㄨ揪寮忥細鍙互浣跨敤姝ｅ垯琛ㄨ揪寮忔潵鍖归厤杩炵画鐨勭┖鏍硷紝骞跺皢鍏舵浛鎹负涓€涓┖鏍笺€備緥濡傦紝鍙互浣跨敤浠ヤ笅Python浠ｇ爜鏉ュ鐞嗚繛缁┖鏍硷細

import re

text = "hello     world"
cleaned_text = re.sub('\s+', ' ', text)
print(cleaned_text)

2. 浣跨敤split()鍜宩oin()鏂规硶锛氬彲浠ュ厛浣跨敤split()鏂规硶灏嗘枃鏈寜绌烘牸鍒嗗壊鎴愬崟璇嶅垪琛紝鐒跺悗鍐嶄娇鐢╦oin()鏂规硶灏嗗崟璇嶅垪琛ㄦ嫾鎺ユ垚涓€涓柊鐨勬枃鏈紝涓棿鐢ㄤ竴涓┖鏍煎垎闅斻€傝繖绉嶆柟娉曞彲浠ュ幓闄よ繛缁殑绌烘牸銆備緥濡傦細

text = "hello     world"
cleaned_text = ' '.join(text.split())
print(cleaned_text)

3. 浣跨敤瀛楃涓茬殑replace()鏂规硶锛氬彲浠ヤ娇鐢ㄥ瓧绗︿覆鐨剅eplace()鏂规硶灏嗚繛缁殑绌烘牸鏇挎崲涓轰竴涓┖鏍笺€備緥濡傦細

text = "hello     world"
cleaned_text = text.replace('  ', ' ')
print(cleaned_text)

杩欎簺鏂规硶閮藉彲浠ユ湁鏁堝湴澶勭悊杩炵画鐨勭┖鏍硷紝浣挎枃鏈洿娓呮櫚鏄撹銆?/p>