Hello.

When you don’t want to do anything in an if statement when a condition is met or not met, you can use the pass statement.

If you don’t want to output a line break with the print function, specify an empty string for the end argument.

The error ModuleNotFoundError: No module named 'PIL' occurs when the image processing library Pillow is not installed. To resolve this, install Pillow using the pip command.

To check the number of characters, use the length function. This function returns the number of characters, not bytes, so it returns the same result regardless of whether the characters are half-width or full-width.

A quick reference table for leap years. Smartphone compatible.

To get the absolute value, you can use the built-in function abs, the fabs function from the math module, and the fabs function from the cmath module.

List of ASCII codes, including binary, octal, hexadecimal, and control character descriptions.

There are several ways to check if a list contains any elements, such as using “if not”, the built-in len function, or comparing it to an empty array.

By using the built-in function enumerate, you can get both the index and the value of a list at the same time. enumerate is a built-in function that takes an iterable object (such as a list, tuple, or string) as input, assigns an index to each element, and returns a pair of the index and element.

To check the VSCode version, choose "About Visual Studio Code" from the Code menu.

In VSCODE, you can display the list of Git source control files as a tree. When displayed as a tree, it is easier to see which folder’s files have been changed.

To hide the Python cache folder “__pycache__” and the cache file “.pyc”, add the pattern of the file/folder you want to hide to the “files.exclude” setting.

By default, the print function prints a string to standard output (stdout), but you can specify a different output destination with the file argument. When you pass sys.stderr as this argument, the print function prints the string to standard error. You can also use the write method of sys.stderr to output, but unlike the print function, it does not automatically insert a newline.

To stop a program (thread) for a specified time, use the sleep function of the time module.

To change the font size in VSCode, change the value of Editor:Font Size in the Settings window.

To check the version of VSCode, choose About from the Help menu.

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