⚡ Interactive Video Labs
Python Video Lessons
Watch step-by-step video tutorials and launch directly into dedicated companion practice hubs with live code visualizers and micro-drills.
Video #8
12:45
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Ready for YouTube Video Link
Lesson 8 • /string-manipulation
String Manipulation & F-Strings in Python
Master string indexing, negative slicing strides [start:stop:step], built-in strip and reversal methods, and modern f-string format specifiers (.2f, alignments, forced signs).
#Strings
#Slicing
#F-Strings
#Formatting
#Python 3
Video #7
15:10
▶
Ready for YouTube Video Link
Lesson 7 • /type-conversion
Type Conversion & Casting in Python
Predict float division return types, explore int(bool) subclass behaviors, differentiate string multiplication vs arithmetic addition, and fix 4 real-world bug hunter challenges.
#Type Casting
#float()
#int()
#bool
#str