taper taper - 1 year ago 57
Python Question

fill out a python string with spaces?

I want to fill out a string with spaces. I know that the following works for zero's:

>>> print "'%06d'"%4

But what should I do when I want this?:

'hi '

of course I can measure string length and do
str+" "*leftover
, but I'd like the shortest way.


Answer Source

You can do this with str.ljust(width[, fillchar]):

Return the string left justified in a string of length width. Padding is done using the specified fillchar (default is a space). The original string is returned if width is less than len(s).

>>> 'hi'.ljust(10)
'hi        '