Easily pack and unpack metadata in a filename.
Project description
keyname
Easily pack and unpack metadata in a filename.
Free software: MIT license
Documentation: https://keyname.readthedocs.io.
Usage
Keyname is built around the following file name convention:
key/value pairs are constructed with
=
between the key and valuekey/value pairs are joined by
+
key/value pairs are ordered alphanumerically by key
keys beginning with
_
are ordered after keys not beginning with_
the
ext
(extension) key is always placed lastthe key
_
is reserved for the original filename
For example, key1=val1+key2=val2+_key3=val3+ext=.txt
.
from keyname import keyname as kn
# returns 'key1=val1+key2=val2+_key3=val3+ext=.txt'
kn.pack({
'key2' : 'val2',
'ext' : '.txt',
'key1' : 'val1',
'_key3' : 'val3',
})
# returns {'key' : 'val', 'ext' : '.txt', '_' : 'path/to/key=val+ext=.txt'}
kf.unpack('path/to/key=val+ext=.txt')
Credits
This package was created with Cookiecutter and the audreyr/cookiecutter-pypackage project template.
History
0.0.0 (2019-03-16)
First release on PyPI.
Project details
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