技术问答lambda鎬庝箞鍒涘缓鍖垮悕鍑芥暟 - 扬州沐宇科技

浣跨敤鍏抽敭瀛?code>lambda鍙互鍒涘缓鍖垮悕鍑芥暟銆傚尶鍚嶅嚱鏁版槸涓€绉嶄笉闇€瑕佷娇鐢?code>def鍏抽敭瀛楀畾涔夌殑绠€鍗曞嚱鏁帮紝鍙互鎺ュ彈浠绘剰鏁伴噺鐨勫弬鏁帮紝浣嗗彧鑳借繑鍥炰竴涓〃杈惧紡鐨勭粨鏋溿€?/p>

鍖垮悕鍑芥暟鐨勮娉曞涓嬶細

lambda 鍙傛暟鍒楄〃: 琛ㄨ揪寮?

鍏朵腑锛屽弬鏁板垪琛ㄦ槸鍑芥暟鐨勫弬鏁帮紝鐢ㄩ€楀彿鍒嗛殧锛涜〃杈惧紡鏄嚱鏁扮殑杩斿洖鍊笺€?/p>

涓嬮潰鏄竴涓娇鐢?code>lambda鍒涘缓鍖垮悕鍑芥暟鐨勪緥瀛愶細

# 鍒涘缓涓€涓尶鍚嶅嚱鏁帮紝鎺ュ彈涓や釜鍙傛暟骞惰繑鍥炲畠浠殑鍜?/span>
sum = lambda x, y: x + y

# 璋冪敤鍖垮悕鍑芥暟
result = sum(3, 4)
print(result)  # 杈撳嚭锛?

鍦ㄤ笂闈㈢殑渚嬪瓙涓紝鎴戜滑浣跨敤lambda x, y瀹氫箟浜嗕竴涓尶鍚嶅嚱鏁帮紝瀹冩帴鍙椾袱涓弬鏁?code>x鍜?code>y锛屽苟杩斿洖瀹冧滑鐨勫拰銆傜劧鍚庯紝鎴戜滑閫氳繃sum(3, 4)璋冪敤浜嗗尶鍚嶅嚱鏁帮紝骞跺皢缁撴灉璧嬬粰result鍙橀噺銆傛渶鍚庯紝鎴戜滑鎵撳嵃鍑?code>result鐨勫€硷紝鍗?銆?/p>