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Article Mini projects
…dictionary where you have a word (the key) and its definition (the value). In our program, we use a dictionary to store planets (keys) and their corresponding surface gravities (values). This allows…
Article Python Fundamentals
…readings temperature = 21 pressure = 101.3 oxygen = 98 # Default separation (space) print("Temperature:", temperature, "Pressure:", pressure, "Oxygen:", oxygen) # Output: Temperature: 21 Pressure…
Quiz
…tuple and a dictionary Mixing regular parameters, *args , default values and **kwargs in one function Reading keyword arguments with get() and looping over them with items() Unpacking a tuple, a…
Article Mini projects
…"""The Hail Mary's original dispenser - easily hackable""" def __init__(self): self.dose_history = [] self.minimum_interval = timedelta(hours=3) self.max_daily_doses = 6 def request_dose(self…
Article Python Fundamentals
…numeric" Short, practical example — simple mission planner def launch_decision(fuel, weather, comms): if fuel < 40: return "Abort: low fuel" elif not comms: return "Abort: communications offline" elif…
Article Python Fundamentals
…keywords include: False class finally is return None def for lambda try True del from nonlocal while and elif global not with as else if or yield break except import pass Example of valid variable…
Challenge
…, so the string has to come right after the def line, before the return . Type hints Add type hints: each parameter is a float , and so is the return value. Keep the default reserve and the docstring…
Challenge
record_launch() adds 1 to a global counter and stops with an UnboundLocalError. Predict it, find out why Python treats the name as local, fix it by passing the count in and returning the new one, then…
Challenge
A Python program stops with a traceback. Read it from the bottom up to find the error, the function and the line, fix the bug there, then follow a longer traceback through four calls to a second bug.
Challenge
…to give by accident. Keyword-only and required Change the def line to abort(reason, *, confirm) , so confirm can only be passed by name and can't be left out, and return the refusal when it isn't…
