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What is lambda in Python? Why is it used?

Answer»

LAMBDA is an ANONYMOUS function in PYTHON, that can accept any number of arguments, but can only have a single EXPRESSION. It is generally used in situations requiring an anonymous function for a short time period. Lambda functions can be used in either of the two ways:

mul = lambda a, b : a * bprint(mul(2, 5)) # output => 10
  • Wrapping lambda functions inside another function:
def myWrapper(n): return lambda a : a * nmulFive = myWrapper(5)print(mulFive(2)) # output => 10


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