利用lambda函数缩短代码

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#1 Created at ... [Delete] [Delete and Lock User]

def count(): fs = [] for i in range(1,4): fs.append((lambda j :(lambda :j*j))(i)) return fs

#2 Created at ... [Delete] [Delete and Lock User]

汗....写复杂了,看了下一节才理解 def count(): fs = [] for i in range(1,4): fs.append(lambda j=i :j*j) return fs

#3 Created at ... [Delete] [Delete and Lock User]

对，lambda反悔的是函数，简单的函数

#4 Created at ... [Delete] [Delete and Lock User]

看半天才知道 f=lambda x=1:xx f为function 等价于： def f（）： x=1 return xx