Convert list to set Dry Run in PYTHON

Convert list to set 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.

Convert list to set Program Code

# Convert list to set using set() constructor
my_list = [1, 2, 2, 3, 3, 3, 4, 5, 5, 6]
print("Original list:", my_list)
print("List length:", len(my_list))

# Convert to set (removes duplicates)
my_set = set(my_list)
print("\nConverted set:", my_set)
print("Set length:", len(my_set))

# Convert list with duplicates
duplicate_list = ['a', 'b', 'a', 'c', 'b', 'd']
unique_set = set(duplicate_list)
print(f"\nList: {duplicate_list}")
print(f"Set (unique): {unique_set}")

# Back to list (unique elements)
unique_list = list(unique_set)
print(f"Unique list: {unique_list}")

View the complete Sets programs page.