If a function body is a single return expression statement, you may choose to replace the function with the special lambda expression form : lambda « Function « Python Tutorial

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Python Tutorial » Function » lambda   10. 11. 1. If a function body is a single return expression statement, you may choose to replace the function with the special lambda expression form aList = [1, 2, 3, 4, 5, 6, 7, 8, 9] low = 3 high = 7 print filter(lambda x, l=low, h=high: h>x>l, aList)    # returns: [4, 5, 6] 10. 11. lambda 10. 11. 1.  If a function body is a single return expression statement, you may choose to replace the function with the special lambda expression form 10. 11. 2.  The lambda operator creates anonymous functions: lambda args : expression 10. 11. 3.  Using lambda Functions: define one-line mini-functions on the fly 10. 11. 4.  A lambda function squares the members of a sequence: 10. 11. 5.  Anonymous Functions and lambda: lambda [arg1[, arg2, ... argN]]: expression 10. 11. 6.  Define variable used by lambda function outside 10. 11. 7.  Lookup variable used in lambda 10. 11. 8.  Applying Functions to Arguments

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