Effortlessly improve code quality with PyCharm's formatting shortcuts

Proficiently use PyCharm formatting shortcut keys to easily improve code quality

If you want to improve code quality and efficiency, you inevitably need to use good development tools. For Python development, PyCharm is a very practical IDE (integrated development environment). PyCharm provides many functions to help us write high-quality code, one of which is formatting shortcut keys. This article will introduce how to use formatting shortcut keys in PyCharm to easily improve code quality, and provide some specific code examples.

PyCharm’s formatting shortcut key is Ctrl Alt L (Windows/Linux) or Cmd Option L (Mac). This shortcut can automatically format the code to comply with PEP 8 (Python Coding Specification) requirements. The following are some common formatting examples:

1. Adjust code indentation:

def my_function():
print("Hello, world!")

After using the formatting shortcut key, it will become:

def my_function():
    print("Hello, world!")

2. Delete extra blank lines:

def my_function():

    print("Hello, world!")


print("Goodbye, world!")

After using the formatting shortcut key, it will become:

def my_function():
    print("Hello, world!")

print("Goodbye, world!")

3. Unify the spaces on both sides of the operator:

x= 5+3

After using the formatting shortcut key, it will become:

x = 5 + 3

4. Add a space after the comma:

my_list = [1,2,3,4]

After using the formatting shortcut key, it will It becomes:

my_list = [1, 2, 3, 4]

5. Split a long line of code into multiple lines:

my_string = "This is a very long string that I want to split into multiple lines"

After using the formatting shortcut key, it becomes:

my_string = "This is a very long string that I want to split into " 
            "multiple lines"

In addition to the examples above, there are many other situations where formatting shortcuts can be used to improve code quality. In PyCharm, formatting shortcuts can be used at any time, whether it is the file being edited or the entire project.

In addition, it should be noted that the formatting shortcut keys only work on the selected code or the entire file. If you want to automatically format the entire project, you can use the shortcut keys Ctrl Shift Alt L (Windows/Linux) or Cmd Shift Option L (Mac).

In short, PyCharm's formatting shortcut key is a very practical tool that can help us quickly adjust the format of the code and improve the readability and consistency of the code. By flexibly using PyCharm's formatting shortcut keys, we can easily write high-quality Python code.

We hope that the specific code examples provided in this article can help readers better understand and apply PyCharm's formatting shortcut keys. I believe that by using this feature proficiently, readers will save a lot of time when writing Python code and also improve the quality of the code.

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