Challenge
Log line format
…line from them: [T+00:12:05] INFO Engines nominal A plain {minutes} prints 12 , but {seconds} prints 5 , not 05 . Add a format spec after a colon: {seconds:02} means "at least 2 characters wide…
Results for “min”
Showing 21–30 of 38
-
-
Article Python Fundamentals
Variables and data types in Python
…# km "inclination": 51.6, # degrees "period": 92.68, # minutes } # Crew roster crew_members = [ "Sarah Connor", "John Smith", "Maria Garcia", "Yu Chen" ] # Mission checkpoints (immutable)…
-
Example
If-elif-else Statement
Multiple conditions with elif. Checking several possibilities in sequence.
-
Challenge
Alert deduplicator
The monitoring system raises the same alert over and over. Group repeats of an alert that come within 60 seconds of the first into one line with a count, in the order they first appeared, then add the…
-
Challenge
Missing index
readings[5] on a list of five readings stops with an IndexError. Predict it, work out the valid indexes with len(), fix it with [-1], then print the first, middle and last readings for any length.
-
Example
If-else Statement
The else block executes when if condition is not met. Two possible paths.
-
Challenge
Check every reading
Extend the OK/WARN/CRITICAL check from Alert level so a for loop runs it over every temperature in a list, then count the WARN and CRITICAL readings for a summary line.
-
Example
Dynamic Typing
Python allows changing variable type during program execution. This is dynamic typing.
-
Example
Local and Global Variables
Local variables exist only inside functions. Global ones are accessible everywhere.
-
Example
Type Conversion
Changing data types using int(), float() and str() functions. Converting between types.
