Example
Type Conversion
Changing data types using int(), float() and str() functions. Converting between types.
Results for “print”
Showing 211–220 of 237
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Example
Import System Modules
Learning to import modules in Python. Modules extend your program capabilities.
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Example
First Program - Hello Space
Classic first program in any programming language. Your first step into Python space.
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Challenge
Docstring and type hints
Add a docstring to fuel_needed() that says what it returns and what the reserve means, then add type hints for its parameters and return value; the tests read both from the function itself.
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Challenge
Parser function
Move the feed parser from "Line to record" into parse_line(line), which returns the record dict, then let it return None for blank, comment and damaged lines so the loop only keeps real records.
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Example
Returning Dictionary or List
Functions can return complex data structures like dictionaries or lists.
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Example
Combining Different Argument Types
Combining regular parameters, *args and **kwargs in one function.
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Example
Documenting Functions
Docstrings describe what a function does. Good programming practice.
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Example
Iterating Over Dictionary
Looping through keys, values or key-value pairs of a dictionary.
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Example
Basic Data Types
Python recognizes different data types automatically. Learn int, float, str and bool.