技术问答鎬庝箞浣跨敤Python鐨剅strip()鍘婚櫎绌虹櫧 - 扬州沐宇科技

Python涓殑rstrip()鏂规硶鐢ㄤ簬鍘婚櫎瀛楃涓叉湯灏剧殑绌虹櫧瀛楃銆備綘鍙互浣跨敤瀹冩潵鍘婚櫎瀛楃涓叉湯灏剧殑绌烘牸銆佸埗琛ㄧ銆佹崲琛岀绛夈€?/p>

涓嬮潰鏄竴涓畝鍗曠殑绀轰緥锛屾紨绀哄浣曚娇鐢╮strip()鏂规硶鍘婚櫎瀛楃涓叉湯灏剧殑绌虹櫧瀛楃锛?/p>

str1 = "  Hello, World!  "
print(str1.rstrip())  # 杈撳嚭缁撴灉涓猴細"  Hello, World!"

鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑瀹氫箟浜嗕竴涓寘鍚┖鏍肩殑瀛楃涓诧紝骞朵娇鐢╮strip()鏂规硶鍘婚櫎浜嗘湯灏剧殑绌烘牸銆傛敞鎰忥紝鍘熷瀛楃涓叉湰韬苟娌℃湁琚慨鏀癸紝鑰屾槸杩斿洖浜嗕竴涓幓闄ょ┖鐧藉瓧绗﹀悗鐨勬柊瀛楃涓层€?/p>

闄や簡绌烘牸锛宺strip()鏂规硶杩樺彲浠ュ幓闄ゅ叾浠栫被鍨嬬殑绌虹櫧瀛楃銆備緥濡傦紝瑕佸幓闄ゅ瓧绗︿覆鏈熬鐨勬崲琛岀锛屽彲浠ヨ繖鏍峰仛锛?/p>

str2 = "Hello, World!\n"
print(str2.rstrip("\n"))  # 杈撳嚭缁撴灉涓猴細"Hello, World!"

鍦ㄨ繖涓ず渚嬩腑锛屾垜浠寚瀹氫簡瑕佸幓闄ょ殑瀛楃涓烘崲琛岀"\n"锛岀劧鍚庤皟鐢╮strip()鏂规硶鍘婚櫎杩欎釜鐗瑰畾鐨勭┖鐧藉瓧绗︺€?/p>

鎬讳箣锛宺strip()鏂规硶鏄竴涓潪甯告柟渚跨殑鏂规硶锛屽彲浠ュ府鍔╀綘鍘婚櫎瀛楃涓叉湯灏剧殑绌虹櫧瀛楃锛岃瀛楃涓叉洿鍔犳暣娲佸拰鏄撲簬澶勭悊銆?/p>