Function combine

src/2/combining_and_concatenating_strings/example.py:22–32

(source, maxsize)

# (c) Combination of parts into buffers and larger I/O operations
def combine(source, maxsize):
    parts = []
    size = 0
    for part in source:
        parts.append(part)
        size += len(part)
        if size > maxsize:
            yield ''.join(parts)
            parts = []
            size = 0
    yield ''.join(parts)

for part in combine(sample(), 32768):
    sys.stdout.write(part)