tri.named_struct
tri.named_struct supplies classes that can be used like dictionaries, but with a predefined set of possible key values.
Example
from tri_named_struct import NamedStruct
class MyNamedStruct(NamedStruct):
foo = NamedStructField()
bar = NamedStructField()
m = MyNamedStruct(17, 42)
assert m['foo'] == 17
assert m.foo == 17
assert m == dict(foo=17, bar=42)
m.not_foo # Will raise an AttributeError
Default values can be provided:
from tri_named_struct import NamedStruct
class MyNamedStruct(NamedStruct):
foo = NamedStructField()
bar = NamedStructField()
baz = NamedStructField(default='default')
assert MyNamedStruct(17) == dict(foo=17, bar=None, baz='default')
Default values can alternatively be provided by a factory method:
from tri_named_struct import NamedStruct
class MyNamedStruct(NamedStruct):
foo = NamedStructField(default_factory=list)
assert MyNamedStruct().foo == []
There is also a functional way to defined a NamedStruct subclass:
from tri_named_struct import named_struct
MyNamedStruct = named_struct('foo, bar')
m = MyNamedStruct(17, 42)
assert m.foo == 17
assert m.bar == 42
Running tests
You need tox installed then just make test.
License
BSD
Documentation
Changelog
1.2.0 (2020-04-24)
Upped dependency tri.declarative to 5.x
1.1.0 (2019-10-15)
Upped dependency tri.declarative to 4.x
1.0.0 (2019-06-10)
Renamed package from tri.named_struct to tri_named_struct
Dropped python2 support
0.12.0 (2016-08-30)
Fix class level override of named struct fields.
0.11.0 (2016-05-06)
Fix default values shadowing values set explicitly in subclass __init__ method.
0.10.0 (2016-01-12)
Added default_factory argument to specify default values via a callback.
Metadata
Release files for tri.named-struct 1.2.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| tri.named-struct-1.2.0.tar.gz | 5.7 kB | Without provenance | Details for tri.named-struct-1.2.0.tar.gz |
Release files / tri.named-struct-1.2.0.tar.gz
| Download URL | tri.named-struct-1.2.0.tar.gz |
|---|---|
| Size | 5.7 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
5737bc7d104b485f6ac0c33afb23e36048d3f7b73c5d5988026a34f21f83dd1e
|
|
BLAKE2b-256 checksum How to use checksums |
c18c03b678ca460a82f9271deae384a406739ebc69b4e0425e2652621c694608
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/46.1.3 requests-toolbelt/0.9.1 tqdm/4.45.0 CPython/3.6.7
|
Security for tri.named-struct 1.2.0
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
No provenance found
None of the files in this release were uploaded with provenance metadata.
A note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
To learn more about protecting yourself from malicious actors, visit our package security documentation.