Pad python floats
‘%03.1f’ works (1 could be any number, or empty string): >>> “%06.2f”%3.3 ‘003.30’ >>> “%04.f”%3.2 ‘0003’ Note that the field width includes the decimal and fractional digits.
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python how to pad numpy array with zeros
NumPy 1.7.0 (when numpy.pad was added) is pretty old now (it was released in 2013) so even though the question asked for a way without using that function I thought it could be useful to know how that could be achieved using numpy.pad. It’s actually pretty simple: >>> import numpy as np >>> a = … Read more
How can I fill out a Python string with spaces?
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 ‘