Python3 class method map code#

The getiterator() method is also part of the MyIterable abstract base class, but it does not have to be overridden in non-abstract derived classes.

Python3 class method map code#

Using a lambda function instead of defining a whole new function is useful if we do not need the function further in the code and reduce the number of the function definition (resulting in smaller code). This is the class and function reference of scikit-learn. The ABC MyIterable defines the standard iterable method, iter(), as an abstract method.The implementation given here can still be called from subclasses. Using the lambda function in the map()Īs we know, a lambda function are restricted functions which are minimalistic in size and cannot be reused. Which as expected gives us the desired output. Again, we type-caste the map_obj into a list and print the same to check the results.Which turns out to be a member of the map class, Printing the type(map_obj) tells us about the type of object it is.Table 2 provides some of the class methods and Table 3 shows a. After we have used the map() method, passing the function make_even and iterable num as parameters, the resultant object returned is stored into map_obj, In Python, the socket method returns a socket object to which the socket methods can be applied.Almost everything in Python is an object, with its properties and methods.

Also, we have defined a function make_even() which returns the number itself if it is even, or else adds 1 to the number makes it even and then finally returns the value, Python is an object oriented programming language.

In the above example, we have considered a tuple num having 4 elements 1,2,3, and 4,.