Example
List Methods - append, insert, pop
Adding and removing elements from list. Methods append, insert, pop and remove.
Results for “insert”
Showing 1–10 of 16
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Challenge
Roster changes
…a day's crew changes to a list: append() a new member, insert() a backup at position 1, remove() someone who left, then pop() the newest member and print who was reassigned.
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Quiz
Python Lists Quiz
…Python lists: 15 questions on indexing, slicing, append, insert, pop, remove, sorting and copying, with instant answers.
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Article Mini projects
Managing Astronaut Medical Data with Python
…cursor = conn.cursor() cursor.execute("INSERT INTO astronauts (name, age, nationality) VALUES (?, ?, ?)", (name, age, nationality)) conn.commit() conn.close() # Clear the entry fields…
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Example
Text Formatting with f-strings
F-strings are a modern way to format text in Python. Insert variables directly into text.
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Challenge
Log to a file
…each line without its line break: [T+00:10:00] INFO Orbit insertion complete [T+00:12:05] WARN Battery 3 temperature high [T+00:14:47] ERROR Fuel valve 2 not responding The hidden tests also open…
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Challenge
Mission elapsed time
…since launch, after the three lines from before: Orbit insertion: T+0:11:12 Solar array deployed: T+0:32:00 First image: T+3 days, 4:15:30 Parse each timestamp as it is, offset included, and subtract…
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Quiz
Python Basics Quiz
Free Python quiz for beginners: 20 multiple-choice questions on print(), strings, lists, dictionaries, loops and functions, with instant answers.
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Challenge
Log analyser
Turn the launch-day mission log into answers: parse each line into a dict, count the entries per level and per hour, find the first ERROR, then rank the subsystems by how many warnings they raised.
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Challenge
Count warnings
Count the entries and the WARN lines in a multi-line mission log with count(), fix the count when a message mentions WARN itself, then summarise the log by level.
