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By the end of this module you can do everything below. The objectives and their wording come from the official PCEP-30-03 syllabus.

1.3.1 Represent data using Python literals

  • Recognize the basic Python data types represented by literals, including int, float, str, and bool.
  • Use Boolean literals to represent logical values.
  • Use integer and floating-point literals to represent numeric values.
  • Explain limitations in the accuracy and representation of floating-point numbers.
  • Construct string literals using appropriate quotation marks.

1.3.2 Create and manage variables according to Python naming conventions

  • Create variables and assign values.
  • Explain how variables reference values during program execution.
  • Select valid and meaningful variable names.
  • Distinguish between valid and invalid Python identifiers.
  • Apply relevant PEP 8 recommendations to variable names and assignment statements.