Refactoring python in visual studio code

#Refactoring python in visual studio code software#
#Refactoring python in visual studio code code#

So we can certainly opt this option for the sake of refactoring. The preview says that the method is converted into an expression. It says that the method could be converted to an expression bodied member. YouвЂ™ll see the light bulb icon again shows up with some suggestions.

#Refactoring python in visual studio code code#

This certainly makes the code faster, but can we further optimize this method? LetвЂ™s take a shot and click on the return statement. Our code has reduced to just one line and we also saved memory by ignoring temporary variables. Visual Studio only suggests, it does not code for you. So you have to be sure about the change that you are about to do. This was one of the scenario, and you may face many of such. We have to rectify this by putting brackets around LINQ query. We see here that while refactoring the code, LINQ query is not encapsulated in the bracket and the ToList() method is directly applied to 'p' variable. If you remember, I said that code refactoring is for intelligent and sharp developers.

Doing this the productList variable will be replaced by a single return statement, but youвЂ™ll notice an error here. Let us preview changes and apply them to get more optimized code. We see here, productList is also a temporary variable and it is suggested to remove that too. Either click inbetween the productList variable or right click on the productList variable and open Quick Actions from context menu. Click on apply changes and youвЂ™ll get the refactored code. It shows that the temporary products variable will be replaced with productList itself, therefore helping us to save number of lines as well as memory allocation for a variable. When you preview the changes that this code assistance is suggesting you get following preview window. The light bulb icon says to remove this variable and bring that code to a single line. Now inline temporary variables come in the picture. When you click in between products variable, the light bulb icon will show up with some suggestions that you can apply to this line to optimize. The question is how much further we can optimize this method. I am taking an example of MyProducts class that we created in earlier section.ДЎ4: _allProduct.Add( new Product ', myProducts.FetchProduct( ' 0002').ProductName)) ДЎ5: Console.WriteLine(Environment.NewLine) ДЎ6: var productList = myProducts.FetchProduct() ДЎ7: Console.WriteLine( ' Following are all the products') ДЎ9: foreach ( var product in productList)Дў1: Console.WriteLine(product.ProductName) Day #6: Debugging Improvements in Visual Studio 2015 (Tool Window Support for LINQ and Lambda,PerfTips,Diagnostics Tool Window).Day #5: Debugging Improvements in Visual Studio 2015 (Breakpoint Configuration and New Error List).Day #4: Code Refactoring in Visual Studio 2015.Day #3: Renaming Assistance in Visual Studio 2015.

Day #2: Code Analyzers in Visual Studio 2015.Day #1: Code Assistance in Visual Studio 2015.If you donвЂ™t have an idea what the new code will do and it looks strange to you, you should never try it.

#Refactoring python in visual studio code software#

One thing is worth taking care of that code refactoring software and techniques are only meant for sharp developers. WeвЂ™ll cover the topic with one small method as an example and try to optimize it as far as we can. inline temporary variable and introduce local is not only limited to C# but VB developers can also leverage this feature. WeвЂ™ll cover a few of them like inline temporary variable and introduce local. There are many features that refactoring of code in Visual Studio provides. Visual Studio has always offered code refactoring techniques in titbits, but the latest version of Visual Studio provides a unique experience altogether to achieve refactoring. There were third party tools available to help you achieve this, but none have shown that capability that Visual Studio 2015 has come up with. This is one of the major skills that a developer should have to write optimized, clean and fast code. Code Refactoring has always been a challenge for developers.