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Quark's Outlines: Python Line Structure
- A logical line in Python represents one complete instruction and must be finished before Python can run it.
- Python uses NEWLINE as a marker to show the end of each logical line, which appears after the completion of an instruction.
- Physical lines in Python refer to one row of characters in a file that ends when you press Enter, showing a newline character break.
- A physical line may contain one logical line or part of one, allowing short, separate instructions to be written on one line separated by semicolons.
- Comments in Python start with # and extend to the end of the physical line, providing explanations without affecting program execution.
- Source encoding for Python files defaults to UTF-8 in Python 3, but alternative encodings can be specified using encoding declarations at the file's beginning.
- Python supports breaking long instructions into multiple lines using explicit or implicit line joining methods, enabling clean code formatting.
- Blank lines in Python, containing no code and ignored during execution, aid in code organization without impacting program flow.
- Indentation in Python is crucial for grouping statements into blocks, with consistent indentation determining code structure and execution order.
- Spaces between tokens in Python code are essential for separating distinct elements, ensuring code readability and proper parsing by Python.
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