Common methods: find, count, split, join Dry Run in PYTHON

Common methods: find, count, split, join is an interactive PYTHON dry run visualizer from the Bytes 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.

Common methods: find, count, split, join Program Code

# bytes / bytearray methods
b = b"apple, banana, cherry, date"
ba = bytearray(b)

print("original:", b)
print("find 'banana':", b.find(b"banana"))        # 7
print("count 'a':", b.count(b"a"))                 # 4
print("startswith 'apple':", b.startswith(b"apple")) # True
print("endswith 'date':", b.endswith(b"date"))     # True

# split
parts = b.split(b", ")
print("split:", parts)

# join (bytes)
joined = b" | ".join(parts)
print("join:", joined)

# replace (bytes returns new bytes)
replaced = b.replace(b"banana", b"grape")
print("replace:", replaced)

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