ycontract
Python library for contracts testing.
This library provides functions for checking argument(in_contract) and return value(out_contract) of a function.
How to install
$ pip install ycontract
Example
Example files are here(test file)
Main example is
from ycontract import contract, out_contract
@contract(lambda a, b: a * b > 0)
def add(a, b, c):
return a + b
@contract(returns=lambda res: res > 0)
def sub(a, b):
return a - b
And more complex example about in_contract is
@contract(
lambda a0: a0 > 0,
lambda a1, b: a1 > 0 and b > 0,
{
"a2": lambda x: x > 0,
"a3": [
lambda x: x >= 0,
lambda x: x < 4,
],
("a4", "a5"): lambda x, y: x > 0 and y > 0,
},
b=lambda x: x > 0,
contract_tag="tagtag",
)
def add_for_complex(a0, a1, a2, a3, a4, a5, b=1):
return a0 + a1 + a2 + a3 + a4 + a5 + b
Furthermore if you want to be disable, call
ycontract.disable_contract()
LICENSES
1 maintainer
Metadata
1 maintainer
Release files for ycontract 0.3.3.2
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| ycontract-0.3.3.2.tar.gz | 10.2 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| ycontract-0.3.3.2-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 21.7 kB
Release files / ycontract-0.3.3.2.tar.gz
| Download URL | ycontract-0.3.3.2.tar.gz |
|---|---|
| Size | 10.2 kB |
| Tags | Source |
|
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Release files / ycontract-0.3.3.2-py3-none-any.whl
| Download URL | ycontract-0.3.3.2-py3-none-any.whl |
|---|---|
| Size | 11.5 kB |
| Tags | Python 3 |
|
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