validator.py

Schemas for data structures.

Documentation

This README has some basic usage information, but more detailed documentation may be found at ReadTheDocs.

Usage Example

First, install it from PyPI.

pip install validator.py

from validator import Required, Not, Truthy, Blank, Range, Equals, In, validate

# let's say that my dictionary needs to meet the following rules...
rules = {
    "foo": [Required, Equals(123)],
    "bar": [Required, Truthy()],
    "baz": [In(["spam", "eggs", "bacon"])],
    "qux": [Not(Range(1, 100))] # by default, Range is inclusive
}

# then this following dict would pass:
passes = {
    "foo": 123,
    "bar": True, # or a non-empty string, or a non-zero int, etc...
    "baz": "spam",
    "qux": 101
}
print validate(rules, passes)
# (True, {})

# but this one would fail
fails = {
    "foo": 321,
    "bar": False, # or 0, or [], or an empty string, etc...
    "baz": "barf",
    "qux": 99
}
print validate(rules, fails)
# (False,
#  {
#  'foo': ["must be equal to '123'"],
#  'bar': ['must be True-equivalent value'],
#  'baz': ["must be one of ['spam', 'eggs', 'bacon']"],
#  'qux': ['must not fall between 1 and 100']
#  })

Metadata

Release files for validator.py 1.3.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for validator.py 1.3.0
File	Size	Uploaded
validator.py-1.3.0.tar.gz	7.2 kB	Jan 30, 2019	Details

Built distribution (wheel)

Table of built distributions (wheels) for validator.py 1.3.0
File	Interpreter	ABI	Platform	Reset
validator.py-1.3.0-py2.py3-none-any.whl 8.2 kB Jan 30, 2019	Python 2, Python 3	none	any	Details

Total release size: 15.5 kB

Release files / validator.py-1.3.0.tar.gz

Download URL	validator.py-1.3.0.tar.gz
Size	7.2 kB
Tags	Source
SHA-256 checksum How to use checksums	`ab3b631630bcbc9b77735e81f7fd11fb20d31eab32ad74d3cdac2ba6e138037e`
BLAKE2b-256 checksum How to use checksums	`20fb546ac431d08ea860f66ad4862c87f5ef0bc89485100ee63f82faf5480925`
Upload date	Jan 30, 2019
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/1.12.1 pkginfo/1.5.0.1 requests/2.21.0 setuptools/40.7.1 requests-toolbelt/0.9.1 tqdm/4.30.0 CPython/3.7.2`

Release files / validator.py-1.3.0-py2.py3-none-any.whl

Download URL	validator.py-1.3.0-py2.py3-none-any.whl
Size	8.2 kB
Tags	Python 2 Python 3
SHA-256 checksum How to use checksums	`1bb388c6228e9cea665bd879372e44842baf63dda0751a99989068e4ac61ba21`
BLAKE2b-256 checksum How to use checksums	`b379d6e61f6876be260d1bd17fe58f11a1219196b15bfd67eb0939650e0680c4`
Upload date	Jan 30, 2019
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/1.12.1 pkginfo/1.5.0.1 requests/2.21.0 setuptools/40.7.1 requests-toolbelt/0.9.1 tqdm/4.30.0 CPython/3.7.2`