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Convert number to human readable format in a string.
k3num is a component of pykit3 project: a python3 toolkit set.
k3num convert numbers(or numbers in dict
or list
) to human readable
format in string::
>>> readable(103425)
'101.0K'
>>> readable({ 'total': 10240, 'progress': [1, 1024*2.1, 1024*3.2], })
{'total': '10K', 'progress': ['1', '2.10K', '3.20K']}
>>> parsenum('5.2K')
5324.8
>>> parsenum('10%')
0.1
Attributes:
value_to_unit(dict): map of int to unit, e.g.: 1024 -> "K"
, 1024² -> "M"
.
Usage::
>>> value_to_unit[1024**2]
'M'
>>> unit_to_value['K']
1024
unit_to_value(dict): reverse map of `value_to_unit`.
k3num.Hex provides hex integer with arithmatic support.
Different ways to create a 4-byte crc32 hex str::
>>> Hex(0x0102, 4)
'00000102'
>>> Hex(0x0102, 'crc32')
'00000102'
>>> Hex.crc32(0x0102)
'00000102'
>>> Hex('00000102', 'crc32')
'00000102'
>>> Hex.crc32('00000102')
'00000102'
Create with a tuple of prefix and a filling byte::
>>> Hex(('12', 1), 'crc32')
'12010101'
Arithmetic operations::
>>> Hex(0x0102, 'crc32') + 1
'00000103'
>>> Hex(0x0102, 'crc32') * 2
'00000204'
>>> Hex(0x0102, 'crc32') - 1000000
'00000000'
>>> Hex(0x0102, 'crc32') * 1000000000
'ffffffff'
Iterate over sha1 space with a specific step::
>>> Hex.sha1(0) + Hex.sha1(('10', 0))
'1000000000000000000000000000000000000000'
>>> Hex.sha1(0) + Hex.sha1(('10', 0)) * 2
'2000000000000000000000000000000000000000'
pip install k3num
>>> readable(103425)
'101.0K'
>>> readable({ 'total': 10240, 'progress': [1, 1024*2.1, 1024*3.2], })
{'total': '10K', 'progress': ['1', '2.10K', '3.20K']}
>>> parsenum('5.2K')
5324.8
>>> parsenum('10%')
0.1
>>> value_to_unit[1024**2]
'M'
>>> unit_to_value['K']
1024
>>> Hex(0x0102, 4)
'00000102'
>>> Hex(0x0102, 'crc32')
'00000102'
>>> Hex.crc32(0x0102)
'00000102'
>>> Hex('00000102', 'crc32')
'00000102'
>>> Hex.crc32('00000102')
'00000102'
>>> Hex(('12', 1), 'crc32')
'12010101'
>>> Hex(0x0102, 'crc32') + 1
'00000103'
>>> Hex(0x0102, 'crc32') * 2
'00000204'
>>> Hex(0x0102, 'crc32') - 1000000
'00000000'
>>> Hex(0x0102, 'crc32') * 1000000000
'ffffffff'
>>> Hex.sha1(0) + Hex.sha1(('10', 0))
'1000000000000000000000000000000000000000'
>>> Hex.sha1(0) + Hex.sha1(('10', 0)) * 2
'2000000000000000000000000000000000000000'
Zhang Yanpo (张炎泼) drdr.xp@gmail.com
The MIT License (MIT)
Copyright (c) 2015 Zhang Yanpo (张炎泼) drdr.xp@gmail.com
FAQs
Convert number to human readable format in a string.
We found that k3num demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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