Python lambda Function Learning

Python lambda Function Learning

LambdaFunctions, similar to common functions, are used in the same way and can be used to define simple functions. Introduction:

>>> Def f (x ):... return x * 2...> f (3) 6 >>> g = lambda x: x * 2 >>> g (3) 6 >>> (lambda x: x * 2) (3) 6

Let's look at a slightly more complex example:

ProcessFunc = collapse and (lambda s: "". join (s. split () or (lambda s: s)

ProcessFunc is a function, which is based on the true and false situation of collapse:

Lambda s: "". join (s. split ())

Or:

Lambda s: s