Note:Thematch..casestatement was introduced in Python3.10and doesn't work on older versions. It is similar to theswitch…casestatement in other programming languages such as C++ and Java. Now, let's look at a few examples of thematch..casestatement. Example 1: Python match...case Statemen...
Python doesn’t support switch-case statements. There was a proposal to introduce Python switch case statements inPEP-3103but it was rejected because it doesn’t add too much value. We can easily implement switch-case statements logic using theif-else-elif statements. However, we can implement ...
In Web-Frameworks wie Django oder Flask kannst du match-case verwenden, um HTTP-Anfragen weiterzuleiten oder bestimmte Fehlercodes zu behandeln. Lerne mehr über Python für Entwickler mit unserem Online-Kurs. Beispiel: Routing von HTTP-Methoden # Example: Handling HTTP methods in a Flask-li...
The following is the syntax of match-case statement in Python -match variable_name: case 'pattern 1' : statement 1 case 'pattern 2' : statement 2 ... case 'pattern n' : statement n ExampleThe following code has a function named weekday(). It receives an integer argument, matches it ...
Example: Implement Python Switch Case Statement using Dictionary 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 def monday(): return "monday" def tuesday(): return "tuesday" def wednesday(): return "wednesday" def thursday(): return "thursd...
Python Switch Statement Using Classes and Methods Another approach to implementing a switch statement in Python is by using classes and methods. This can be particularly useful for more complex scenarios where multiple operations are performed based on the given condition. Here’s an example of a ...
Python 3.10版本 更新了类似其他语言的switch case结构,所以最好的方法是直接更新到python3.10,直接使用match case 语句: C语言: switch (expression) { case constant-expression : statement(s); break; /* 可选的 */ case constant-expression : statement(s); ...
Example #1 Use of if-else-if ladder – An alternate to switch case statement. In this example, we have used the if-else-if ladder statement to get the day of the week. For the same use case, we will also see the implementation of switch state in Python. ...
Example 6 – Select Case for the ActiveCell in Excel VBA One common scenario in ExcelVBAprogramming is the need to evaluate the value of the currently selected cell, orActiveCell, and take different actions based on its value. TheSelect Case statementis a useful tool in this context, allowing...
查看Python官方:PEP 3103-A Switch/Case Statement 发现其实实现Switch Case需要被判断的变量是可哈希的和可比较的,这与Python倡导的灵活性有冲突。在实现上,优化不好做,可能到最后最差的情况汇编出来跟If Else组是一样的。所以Python没有支持。