I want to do something like String.Format("[{0}, {1}, {2}]", 1, 2, 3) which returns: [1, 2, 3] How do I do this in Python?

Starting with Python 3.6, formatting in Python can be done using formatted string literals or f-strings: hours, minutes, seconds = 6, 56, 33 f'{hours:02}:{minutes:02}:{seconds:02} {"pm" if hours > 12 else "am"}' or the str.format function starting with 2.7: "{:02}:{:02}:{:02} {}".format(hours, minutes, seconds, "pm" if hours > 12 else "am") or the string formatting % operator for even older ...

You need to double the {{ and }}: >>> x = " {{ Hello }} {0} " >>> print(x.format(42)) ' { Hello } 42 ' Here's the relevant part of the Python documentation for format string syntax: Format strings contain “replacement fields” surrounded by curly braces {}. Anything that is not contained in braces is considered literal text, which is copied unchanged to the output. If you need to include a ...

How do I format a number with a variable number of digits in Python? (7 answers)

Assuming you're using Python's logging module, you can pass the string formatting arguments as arguments to the .debug() method rather than doing the formatting yourself: log.debug("some debug info: %s", some_info) which avoids doing the …

Nov 11, 2014 · Hey I have a question concerning this print ("So, you're %r old, %r tall and %r heavy.") % ( age, height, weight) The line doesn't work in python 3.4 do anyone know how to fix this?

Mar 22, 2013 · Format strings contain “replacement fields” surrounded by curly braces {}. Anything that is not contained in braces is considered literal text, which is copied unchanged to the output. If you need to include a brace character in the literal text, it can be escaped by doubling: { { and }}. docs

Sep 5, 2015 · The advantage of using a regular string template and str.format() is that you can swap out the template, the advantage of f-strings is that makes for very readable and compact string formatting inline in the string value syntax itself.

Apr 15, 2011 · These string formatting operations have the advantage of working in Python v2 and v3. Take a look at pydoc str sometime: there's a wealth of good stuff in there.

Apr 12, 2012 · Alternatively, you can also create a multiline f-string with triple quotes where literal newlines are considered part of the string. However, any spaces at the start of the line would also be part of the string, so it can mess with code indentation.