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pydantic/docs/build/schema_mapping.py
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Samuel Colvin 33b7d52d31 moving docs to mkdocs (#856) 
* moving docs to mkdocs

* transfering readme to md and more

* fixing build

* splitting usage.md

* improving schema.md and index.md

* fix make_history.rst

* models intro

* working on data conversation and required fields

* more fixes to models.md

* list all standard types supported

* list of pydantic types

* tweaks

* update links in code

* Apply suggestions from code review

incorporate @dmontagu's suggestions.

Co-Authored-By: dmontagu <35119617+dmontagu@users.noreply.github.com>

* Apply suggestions from code review

more missed suggestions.

Co-Authored-By: dmontagu <35119617+dmontagu@users.noreply.github.com>

* Apply suggestions from code review

more corrects.

* cleanup

* Field order warning

* fix and regenerate benchmarks

* format examples better, cleanup

* improve schema mapping table

* correct highlighting file types in schema.md

* add redirects in javascript

* add logo
2019-10-07 17:19:01 +01:00

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#!/usr/bin/env python3
"""
Build a table of Python / Pydantic to JSON Schema mappings.
Done like this rather than as a raw rst table to make future edits easier.
Please edit this file directly not .tmp_schema_mappings.html
"""
import re
from pathlib import Path
table = [
[
'bool',
'boolean',
'',
'JSON Schema Core',
''
],
[
'str',
'string',
'',
'JSON Schema Core',
''
],
[
'float',
'number',
'',
'JSON Schema Core',
''
],
[
'int',
'integer',
'',
'JSON Schema Validation',
''
],
[
'dict',
'object',
'',
'JSON Schema Core',
''
],
[
'list',
'array',
'{"items": {}}',
'JSON Schema Core',
''
],
[
'tuple',
'array',
'{"items": {}}',
'JSON Schema Core',
''
],
[
'set',
'array',
'{"items": {}, {"uniqueItems": true}',
'JSON Schema Validation',
''
],
[
'List[str]',
'array',
'{"items": {"type": "string"}}',
'JSON Schema Validation',
'And equivalently for any other sub type, e.g. `List[int]`.'
],
[
'Tuple[str, int]',
'array',
'{"items": [{"type": "string"}, {"type": "integer"}]}',
'JSON Schema Validation',
(
'And equivalently for any other set of subtypes. Note: If using schemas for OpenAPI, '
'you shouldn\'t use this declaration, as it would not be valid in OpenAPI (although it is '
'valid in JSON Schema).'
)
],
[
'Dict[str, int]',
'object',
'{"additionalProperties": {"type": "integer"}}',
'JSON Schema Validation',
(
'And equivalently for any other subfields for dicts. Have in mind that although you can use other types as '
'keys for dicts with Pydantic, only strings are valid keys for JSON, and so, only str is valid as '
'JSON Schema key types.'
)
],
[
'Union[str, int]',
'anyOf',
'{"anyOf": [{"type": "string"}, {"type": "integer"}]}',
'JSON Schema Validation',
'And equivalently for any other subfields for unions.'
],
[
'Enum',
'enum',
'{"enum": [...]}',
'JSON Schema Validation',
'All the literal values in the enum are included in the definition.'
],
[
'SecretStr',
'string',
'{"writeOnly": true}',
'JSON Schema Validation',
''
],
[
'SecretBytes',
'string',
'{"writeOnly": true}',
'JSON Schema Validation',
''
],
[
'EmailStr',
'string',
'{"format": "email"}',
'JSON Schema Validation',
''
],
[
'NameEmail',
'string',
'{"format": "name-email"}',
'Pydantic standard "format" extension',
''
],
[
'AnyUrl',
'string',
'{"format": "uri"}',
'JSON Schema Validation',
''
],
[
'DSN',
'string',
'{"format": "dsn"}',
'Pydantic standard "format" extension',
''
],
[
'bytes',
'string',
'{"format": "binary"}',
'OpenAPI',
''
],
[
'Decimal',
'number',
'',
'JSON Schema Core',
''
],
[
'UUID1',
'string',
'{"format": "uuid1"}',
'Pydantic standard "format" extension',
''
],
[
'UUID3',
'string',
'{"format": "uuid3"}',
'Pydantic standard "format" extension',
''
],
[
'UUID4',
'string',
'{"format": "uuid4"}',
'Pydantic standard "format" extension',
''
],
[
'UUID5',
'string',
'{"format": "uuid5"}',
'Pydantic standard "format" extension',
''
],
[
'UUID',
'string',
'{"format": "uuid"}',
'Pydantic standard "format" extension',
'Suggested in OpenAPI.'
],
[
'FilePath',
'string',
'{"format": "file-path"}',
'Pydantic standard "format" extension',
''
],
[
'DirectoryPath',
'string',
'{"format": "directory-path"}',
'Pydantic standard "format" extension',
''
],
[
'Path',
'string',
'{"format": "path"}',
'Pydantic standard "format" extension',
''
],
[
'datetime',
'string',
'{"format": "date-time"}',
'JSON Schema Validation',
''
],
[
'date',
'string',
'{"format": "date"}',
'JSON Schema Validation',
''
],
[
'time',
'string',
'{"format": "time"}',
'JSON Schema Validation',
''
],
[
'timedelta',
'number',
'{"format": "time-delta"}',
'Difference in seconds (a `float`), with Pydantic standard "format" extension',
'Suggested in JSON Schema repository\'s issues by maintainer.'
],
[
'Json',
'string',
'{"format": "json-string"}',
'Pydantic standard "format" extension',
''
],
[
'IPv4Address',
'string',
'{"format": "ipv4"}',
'JSON Schema Validation',
''
],
[
'IPv6Address',
'string',
'{"format": "ipv6"}',
'JSON Schema Validation',
''
],
[
'IPvAnyAddress',
'string',
'{"format": "ipvanyaddress"}',
'Pydantic standard "format" extension',
'IPv4 or IPv6 address as used in `ipaddress` module',
],
[
'IPv4Interface',
'string',
'{"format": "ipv4interface"}',
'Pydantic standard "format" extension',
'IPv4 interface as used in `ipaddress` module',
],
[
'IPv6Interface',
'string',
'{"format": "ipv6interface"}',
'Pydantic standard "format" extension',
'IPv6 interface as used in `ipaddress` module',
],
[
'IPvAnyInterface',
'string',
'{"format": "ipvanyinterface"}',
'Pydantic standard "format" extension',
'IPv4 or IPv6 interface as used in `ipaddress` module',
],
[
'IPv4Network',
'string',
'{"format": "ipv4network"}',
'Pydantic standard "format" extension',
'IPv4 network as used in `ipaddress` module',
],
[
'IPv6Network',
'string',
'{"format": "ipv6network"}',
'Pydantic standard "format" extension',
'IPv6 network as used in `ipaddress` module',
],
[
'IPvAnyNetwork',
'string',
'{"format": "ipvanynetwork"}',
'Pydantic standard "format" extension',
'IPv4 or IPv6 network as used in `ipaddress` module',
],
[
'StrictBool',
'boolean',
'',
'JSON Schema Core',
''
],
[
'StrictStr',
'string',
'',
'JSON Schema Core',
''
],
[
'ConstrainedStr',
'string',
'',
'JSON Schema Core',
(
'If the type has values declared for the constraints, they are included as validations. '
'See the mapping for `constr` below.'
)
],
[
'constr(regex=\'^text$\', min_length=2, max_length=10)',
'string',
'{"pattern": "^text$", "minLength": 2, "maxLength": 10}',
'JSON Schema Validation',
'Any argument not passed to the function (not defined) will not be included in the schema.'
],
[
'ConstrainedInt',
'integer',
'',
'JSON Schema Core',
(
'If the type has values declared for the constraints, they are included as validations. '
'See the mapping for `conint` below.'
)
],
[
'conint(gt=1, ge=2, lt=6, le=5, multiple_of=2)',
'integer',
'{"maximum": 5, "exclusiveMaximum": 6, "minimum": 2, "exclusiveMinimum": 1, "multipleOf": 2}',
'',
'Any argument not passed to the function (not defined) will not be included in the schema.'
],
[
'PositiveInt',
'integer',
'{"exclusiveMinimum": 0}',
'JSON Schema Validation',
''
],
[
'NegativeInt',
'integer',
'{"exclusiveMaximum": 0}',
'JSON Schema Validation',
''
],
[
'ConstrainedFloat',
'number',
'',
'JSON Schema Core',
(
'If the type has values declared for the constraints, they are included as validations. '
'See the mapping for `confloat` below.'
)
],
[
'confloat(gt=1, ge=2, lt=6, le=5, multiple_of=2)',
'number',
'{"maximum": 5, "exclusiveMaximum": 6, "minimum": 2, "exclusiveMinimum": 1, "multipleOf": 2}',
'JSON Schema Validation',
'Any argument not passed to the function (not defined) will not be included in the schema.'
],
[
'PositiveFloat',
'number',
'{"exclusiveMinimum": 0}',
'JSON Schema Validation',
''
],
[
'NegativeFloat',
'number',
'{"exclusiveMaximum": 0}',
'JSON Schema Validation',
''
],
[
'ConstrainedDecimal',
'number',
'',
'JSON Schema Core',
(
'If the type has values declared for the constraints, they are included as validations. '
'See the mapping for `condecimal` below.'
)
],
[
'condecimal(gt=1, ge=2, lt=6, le=5, multiple_of=2)',
'number',
'{"maximum": 5, "exclusiveMaximum": 6, "minimum": 2, "exclusiveMinimum": 1, "multipleOf": 2}',
'JSON Schema Validation',
'Any argument not passed to the function (not defined) will not be included in the schema.'
],
[
'BaseModel',
'object',
'',
'JSON Schema Core',
'All the properties defined will be defined with standard JSON Schema, including submodels.'
],
[
'Color',
'string',
'{"format": "color"}',
'Pydantic standard "format" extension',
'',
],
]
headings = [
'Python type',
'JSON Schema Type',
'Additional JSON Schema',
'Defined in',
]
def md2html(s):
return re.sub(r'`(.+?)`', r'<code>\1</code>', s)
def build_schema_mappings():
rows = []
for py_type, json_type, additional, defined_in, notes in table:
cols = [
f'<code>{py_type}</code>',
f'<code>{json_type}</code>',
f'<code>{additional}</code>' if additional else '',
md2html(defined_in)
]
rows.append('\n'.join(f' <td>\n {c}\n </td>' for c in cols))
if notes:
rows.append(
f' <td colspan=4 style="border-top: none; padding-top: 0">\n'
f' <em>{md2html(notes)}</em>\n'
f' </td>'
)
heading = '\n'.join(f' <th>{h}</th>' for h in headings)
body = '\n</tr>\n<tr>\n'.join(rows)
text = f"""\
<!--
Generated from docs/build/schema_mapping.py, DO NOT EDIT THIS FILE DIRECTLY.
Instead edit docs/build/schema_mapping.py and run `make docs`.
-->
<table style="width:100%">
<thead>
<tr>
{heading}
</tr>
</thead>
<tbody>
<tr>
{body}
</tr>
</tbody>
</table>
"""
(Path(__file__).parent / '..' / '.tmp_schema_mappings.html').write_text(text)
if __name__ == '__main__':
build_schema_mappings()
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