Reference library

Lists & loops

Iterate, transform, and combine sequences with readable loop patterns.

1 match
Lists & loops easy

Convert a List of Integers to a Comma-Separated String in Python

Convert a list of integers into a single comma-separated string using a generator expression and str.join.

join list comma
Python 
def ints_to_comma_string(numbers):
    return ",".join(str(num) for num in numbers)

if __name__ == "__main__":
    numbers = [1, 2, 3, 4, 5]
    result = ints_to_comma_string(numbers)
    print(result)
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Lists & loops — Python code examples

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