For the same use case, we will also see the implementation of switch state in Python. In this example, we have used the if-else-if ladder statement to get the day of the week. ![]() Use of if-else-if ladder – An alternate to switch case statement. In the following section, we will see the implementation of each with an example. Python language does not have any switch statements, but we can implement a similar functionality using Python Dictionary. Both can be used to achieve the same purpose, but a switch case statement provides better performance and more manageable code than an if-else-if ladder statement. Implementation of a Switch statement in PythonĪs we know, the switch case statement and if-else-if ladder statement are alternate to each other. However, if the input key does not match with any of the dictionary keys, then the default value will be returned. If the input key matches any of the dictionary’s keys, then the corresponding value is returned.Here we call the get() function of the dictionary with required arguments, i.e., input key and a default value. In Python implementation of switch statements, we consider Python dictionary as the switch and keys of the dictionary as cases.If none of the case matches with the input argument, then the default block statement is executed.If the argument matched with any of the cases, then the corresponding block statement is executed, and the control comes out of the switch statement at the break statement. The input argument is compared with multiple cases one after another.It consists of multiple cases, each having a code block and break statement. ![]()
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