Python鐨勭紪绋嬫妧宸ф湁鍝簺
浠ヤ笅鏄竴浜汸ython缂栫▼鐨勬妧宸э細
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渚嬪锛歔x**2 for x in range(10) if x%2 == 0]
- 浣跨敤鐢熸垚鍣ㄨ〃杈惧紡锛氱敓鎴愬櫒琛ㄨ揪寮忕被浼间簬鍒楄〃鎺ㄥ寮忥紝浣嗘槸瀹冭繑鍥炰竴涓敓鎴愬櫒瀵硅薄锛岃€屼笉鏄竴涓垪琛ㄣ€傜敓鎴愬櫒瀵硅薄鍙互浣跨敤杩唬鍣ㄥ崗璁€愪釜鐢熸垚鍊硷紝浠庤€岃妭鐪佸唴瀛樸€?/li>
渚嬪锛?x**2 for x in range(10))
- 浣跨敤lambda鍑芥暟锛歭ambda鍑芥暟鏄竴绉嶅尶鍚嶅嚱鏁帮紝閫氬父鐢ㄤ簬绠€鍖栦唬鐮併€傚畠鍙互鍦ㄤ竴琛屼腑瀹氫箟鍑芥暟锛屽苟杩斿洖缁撴灉銆?/li>
渚嬪锛歴quare = lambda x: x**2
- 浣跨敤瑁呴グ鍣細瑁呴グ鍣ㄦ槸涓€绉嶅彲浠ュ湪杩愯鏃朵慨鏀瑰嚱鏁扮殑琛屼负鐨凱ython璇硶銆傝楗板櫒鍙互鐢ㄤ簬娣诲姞棰濆鐨勫姛鑳斤紝濡傛棩蹇楄褰曘€佹€ц兘鍒嗘瀽绛夈€?/li>
渚嬪锛欯decorator
def func():
pass
- 浣跨敤閫掑綊鍑芥暟锛氶€掑綊鍑芥暟鏄竴绉嶅湪鍑芥暟瀹氫箟涓皟鐢ㄨ嚜韬殑鎶€宸с€傞€掑綊鍑芥暟鍙敤浜庤В鍐冲鏉傜殑闂锛屽鏍戦亶鍘嗐€佹帓搴忕瓑銆?/li>
渚嬪锛歞ef factorial(n):
if n == 0:
return 1
else:
return n * factorial(n-1)
- 浣跨敤闈㈠悜瀵硅薄缂栫▼锛歅ython鏄竴绉嶉潰鍚戝璞$殑缂栫▼璇█锛屽畠鏀寔绫诲拰瀵硅薄鐨勬蹇点€傞潰鍚戝璞$紪绋嬪彲浠ユ彁渚涙洿妯″潡鍖栥€佸彲閲嶇敤鍜屽彲缁存姢鐨勪唬鐮併€?/li>
渚嬪锛歝lass MyClass:
def init(self, name):
self.name = name
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渚嬪锛歵ry:
result = 10 / 0
except ZeroDivisionError:
print(鈥滈櫎浠ラ浂閿欒鈥?
- 浣跨敤涓婁笅鏂囩鐞嗗櫒锛氫笂涓嬫枃绠$悊鍣ㄦ槸涓€绉嶇敤浜庣鐞嗚祫婧愬垎閰嶅拰閲婃斁鐨勬妧宸с€備娇鐢╳ith璇彞鍙互纭繚鍦ㄤ娇鐢ㄨ祫婧愬悗姝g‘閲婃斁瀹冧滑銆?/li>
渚嬪锛歸ith open(鈥渇ile.txt鈥? 鈥渞鈥? as file:
data = file.read()
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