Remove elements using remove() Dry Run in PYTHON

Remove elements using remove() is an interactive PYTHON dry run visualizer from the Sets programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Remove elements using remove() Program Code

# Remove element using remove() - raises error if not found
fruits = {"Apple", "Banana", "Cherry", "Mango"}
print("Original:", fruits)

# Remove existing element
fruits.remove("Banana")
print("After remove('Banana'):", fruits)

# Try to remove non-existent element (causes KeyError)
try:
    fruits.remove("Grape")
except KeyError as e:
    print(f"\nError: {e} - element not found")

# Remove and check
if "Apple" in fruits:
    fruits.remove("Apple")
    print("\nApple removed successfully")

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