Generator expression & chaining Dry Run in PYTHON

Generator expression & chaining is an interactive PYTHON dry run visualizer from the Advanced 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.

Generator expression & chaining Program Code

def even_squares(nums):
    for n in nums:
        if n % 2 == 0:
            yield n ** 2

# generator expression: (x**2 for x in range(10) if x%2==0)
gen_exp = (x**2 for x in range(10) if x % 2 == 0)

print("From function generator:")
for val in even_squares([1,2,3,4,5,6]):
    print(val, end=" ")

print("\nFrom gen expression:")
print(list(gen_exp))

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