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What is a statement block in python?

青灯夜游

Jul 24, 2020 pm 04:34 PM

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In python, a statement block is a group of statements that are executed when a condition is true (conditional statement) or executed multiple times (loop statement). You can create a statement block by placing a space before the code to indent the statement. Each line in the statement block must be indented by the same amount.

What is a statement block in python?

Basic syntax of Python - statement block

The statement block is when the condition is true (conditional statement) A set of statements that are executed or executed multiple times (loop statements).

The Python language organizes code blocks through indentation, which is a mandatory requirement for Python.

Place a space before the code to indent the statement to create a statement block. Each line in the statement block must be indented by the same amount.

The Python language uses indentation to indicate the beginning and exit of a statement block (Off-side rule). Increasing indentation indicates the beginning of a statement block, while decreasing indentation indicates the exit of a statement block.

In Python programming, code with the same indentation is automatically regarded as a code block. No matter how many spaces are indented, it is allowed, as long as the number of indented spaces is uniform.

In more standardized cases, 4 spaces are generally used to represent an indent. You can also use a tab character to represent an indent (Tab key). Most IDEs have a conversion that treats a tab character as four spaces (Notepad does not have this function). But be sure to avoid mixing tab and space keys to avoid unnecessary errors.

At the end of the code, type one more line break. Makes the code hierarchy clearer

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