Aug 31, 2023 · "what function can i use to calculate the size of the string"? What tutorial are you using to learn Python? Please update the question with some information on where and how …

How do I pad a numeric string with zeroes to the left, so that the string has a specific length?

I've been reading an official Python book for 30 minutes trying to find out how to do this. Problem: I need to put a string in a certain length "field". For example, if the name field was 15 …

Does this answer your question? How can I determine the byte length of a utf-8 encoded string in Python?

Closed 11 years ago. I want to create a formatted string with fixed size with fixed position between fields. An example explains better, here there are clearly 3 distinct fields and the string is a …

A quick solution if you only need a struct extension for variable length byte sequences. Nesting a variable-length structure can be achieved by pack ing the first pack results. NetStruct supports …

6 I suspect there is a trailing newline at the end of the file. Strip the string before passing it to binascii. Note there's now also a simpler spelling: k1.strip().decode('hex').

Nov 16, 2009 · Python strings are length-prefixed, so their length is limited by the size of the integer holding their length and the amount of memory available on your system.

First off, to repeat a string an integer number of times, you can use overloaded multiplication: >>> 'abc' * 7 'abcabcabcabcabcabcabc' So, to repeat a string until it's at least as long as the length …

Here's the Python Format Specification Mini-Language describing these format strings and additional options. For quick reference, the space in {0: <5} is the [fill] , the < is [align], and 5 is …