Python Result Of Map. However if you want to reuse the def function it is important to use non-lambda expressions. In python 2 the function returns a list.
To get the result as a list the built-in list function can be called on the map object. The filter filters out items based on a test function which is a filter and apply functions to pairs of item and running result which is reduce. It blocks until the result is ready.
Map function iterable.
Python map The map function applies a given function to each item of an iterable list tuple etc and returns a list of the results. Map is useful when you need to apply a transformation function to each item in an iterable and transform them into a new iterablemap is one of the tools that support a functional programming style in Python. Map returns a map object an iterator which we can use in other parts of our program. The filter filters out items based on a test function which is a filter and apply functions to pairs of item and running result which is reduce.