Hi guys,
I’m looking for a method of evaluating the version of a Python object and
comparing it with another.
The object may have a range of versions, such as “Anything above 1.0, but
below 1.3.1” whereas the comparison version is fixed, such as “1.0.3”
The object may look something like this:
class MyObject(object):
requires = "mylibrary>=1.0.0, <1.3"
Whereas a function would compare the *requirement* with a fixed version,
like this:
assert is_compatible(MyObject.requires, (1, 0, 6)) is True
This syntax is from the requirements.txt-style of syntaxes and is the one
used with Python libraries in general. I implemented an example of this
here:
https://gist.github.com/mottosso/f4cb1c636fae3fc63ab0
Another syntax I’m interested in trying was the Rez syntax, but they seem
to fulfil much of the same requirements.
http://nerdvegas.github.io/rez/#versioning
Have anyone had experience with this sort of versioning? How are you
dealing with this currently? What issues have you encountered?
Best,
Marcus
--
*Marcus Ottosson*
[email protected]
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