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The * operator repeats the string, so ‘x’ * 3 outputs ‘xxx’.
format() formats strings with variables, e.g., ‘{} {}’.format(‘a’, ‘b’) = ‘a b’.
print(*[1, 2, 3], sep=’-‘) unpacks the list and joins with ‘-‘, outputting ‘1-2-3’.
print(file=sys.stderr) directs output to the standard error stream.
flush=True forces the output to be written immediately, avoiding buffering.
end=” prevents a newline, allowing continuous output on the same line.
sep=’-‘ and end=’!’ produce ‘A-B!’, followed by ‘C’ on the same line.
f-string f’Value is {5}’ embeds 5, outputting ‘Value is 5’.
sep=’*’ separates items with an asterisk, outputting ‘A*B*C’.
Using n adds a newline, so print(‘line1nline2’) prints on two lines.