A wrapper around CouchBase Python driver for document validation and more.

kirpit, updated 🕥 2022-07-07 22:59:10

couchbasekit is a wrapper around CouchBase Python driver for document validation and more. It was inspired by MongoKit <http://namlook.github.com/mongokit/>_ and was developed by the project coming soon?, which is also an open source project.

You can get detailed information about couchbase itself from http://www.couchbase.com/ and about its Python driver form http://www.couchbase.com/develop/python/next.

Documentation: https://couchbasekit.readthedocs.org/en/latest/

Source code: https://github.com/kirpit/couchbasekit

Quick Start

Less talk, more code. Set your authentication details first::

from couchbasekit import Connection

# you should do this somewhere beginning such as settings.py:
Connection.auth('myusername', '[email protected]')

Then define your model document.

author.py::

import datetime
from couchbasekit import Document, register_view
from couchbasekit.fields import EmailField, ChoiceField
from example.samples.publisher import Publisher
from example.samples.book import Book

class Gender(ChoiceField):
    CHOICES = {
        'M': 'Male',
        'F': 'Female',
    }


@register_view('dev_authors')
class Author(Document):
    __bucket_name__ = 'couchbasekit_samples'
    __key_field__ = 'slug' # optional
    doc_type = 'author'
    structure = {
        'slug': unicode,
        'first_name': unicode,
        'last_name': unicode,
        'gender': Gender,
        'email': EmailField,
        'publisher': Publisher, # kind of foreign key
        'books': [Book], # 1-to-many
        'has_book': bool,
        'age': int,
        'birthday': datetime.date,
        'created_at': datetime.datetime,
    }
    default_values = { # optional
        'has_book': False,
        # don't worry about the timezone info!
        # it's auto assigned as to UTC, so all you have to do is:
        'created_at': datetime.datetime.utcnow,
    }
    required_fields = ( # optional
        'slug',
        'first_name',
        'last_name',
        'email',
    )

Then use it as such;

from example.samples.author import Author, Gender from couchbasekit.fields import EmailField

douglas = Author() douglas.is_new_record True try: ... douglas.validate() ... except Author.StructureError as why: ... print why ... Key field 'slug' is defined but not provided.

douglas.slug = u'douglas_adams' try: ... douglas.validate() ... except Author.StructureError as why: ... print why ... Required field for 'first_name' is missing.

isinstance(douglas, dict) True douglas.update({ ... 'first_name': u'Douglas', ... 'last_name': u'Adams', ... 'gender': Gender('M'), ... 'email': EmailField('[email protected]'), ... }) ... douglas.validate() True douglas.save() 14379837794698 douglas.cas_value # CAS value (version) of the couchbase document 14379837794698 douglas.id u'douglas_adams' douglas.doc_id u'author_douglas_adams' douglas.birthday is None True douglas.non_exist_field Traceback (most recent call last): File "", line 1, in File "couchbasekit/document.py", line 68, in getattr return super(Document, self).getattribute(item) AttributeError: 'Author' object has no attribute 'non_exist_field'

dna = Author('douglas_adams') dna.is_new_record False douglas==dna True douglas.has_book = True douglas==dna False

because we set @register_view decorator, here are the CouchBase views:

douglas.view() view = douglas.view('by_fullname') view view.results({'key': 'Douglas Adams'})

please refer to CouchBase views documentation for further usage..

and the bucket itself for advanced folks:

douglas.bucket print [m for m in dir(douglas.bucket) if not m.startswith('_')] ['add', 'append', 'cas', 'decr', 'delete', 'design_docs', 'flush', 'gat', 'get', 'getl', 'incr', 'info', 'mc_client', 'name', 'password', 'prepend', 'replace', 'save', 'server', 'set', 'stats', 'touch', 'view']

nice!

Issues

Bump requests from 0.14.2 to 2.20.0

opened on 2022-07-07 22:59:10 by dependabot[bot]

Bumps requests from 0.14.2 to 2.20.0.

Changelog

Sourced from requests's changelog.

2.20.0 (2018-10-18)

Bugfixes

Content-Type header parsing is now case-insensitive (e.g. charset=utf8 v Charset=utf8).

Fixed exception leak where certain redirect urls would raise uncaught urllib3 exceptions.

Requests removes Authorization header from requests redirected from https to http on the same hostname. (CVE-2018-18074)

should_bypass_proxies now handles URIs without hostnames (e.g. files).

Dependencies

Requests now supports urllib3 v1.24.

Deprecations

Requests has officially stopped support for Python 2.6.

2.19.1 (2018-06-14)

Bugfixes

Fixed issue where status_codes.py's init function failed trying to append to a __doc__ value of None.

2.19.0 (2018-06-12)

Improvements

Warn user about possible slowdown when using cryptography version < 1.3.4

Check for invalid host in proxy URL, before forwarding request to adapter.

Fragments are now properly maintained across redirects. (RFC7231 7.1.2)

Removed use of cgi module to expedite library load time.

Added support for SHA-256 and SHA-512 digest auth algorithms.

Minor performance improvement to Request.content.

Migrate to using collections.abc for 3.7 compatibility.

Bugfixes

Parsing empty Link headers with parse_header_links() no longer return one bogus entry.

... (truncated)

Commits

bd84045 v2.20.0
7fd9267 remove final remnants from 2.6
6ae8a21 Add myself to AUTHORS
89ab030 Use comprehensions whenever possible
2c6a842 Merge pull request #4827 from webmaven/patch-1
30be889 CVE URLs update: www sub-subdomain no longer valid
a6cd380 Merge pull request #4765 from requests/encapsulate_urllib3_exc
bbdbcc8 wrap url parsing exceptions from urllib3's PoolManager
ff0c325 Merge pull request #4805 from jdufresne/https
b0ad249 Prefer https:// for URLs throughout project
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Bump ipython from 0.13.1 to 7.16.3

opened on 2022-01-21 19:42:33 by dependabot[bot]

Bumps ipython from 0.13.1 to 7.16.3.

Release notes

Sourced from ipython's releases.

7.9.0

No release notes provided.

7.8.0

No release notes provided.

7.7.0

No release notes provided.

7.6.1

No release notes provided.

7.6.0

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7.5.0

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7.4.0

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7.3.0

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7.2.0

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7.1.1

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7.1.0

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7.0.1

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7.0.0

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7.0.0-doc

No release notes provided.

7.0.0rc1

No release notes provided.

7.0.0b1

No release notes provided.

6.2.1

No release notes provided.

... (truncated)

Commits

d43c7c7 release 7.16.3
5fa1e40 Merge pull request from GHSA-pq7m-3gw7-gq5x
8df8971 back to dev
9f477b7 release 7.16.2
138f266 bring back release helper from master branch
5aa3634 Merge pull request #13341 from meeseeksmachine/auto-backport-of-pr-13335-on-7...
bcae8e0 Backport PR #13335: What's new 7.16.2
8fcdcd3 Pin Jedi to <0.17.2.
2486838 release 7.16.1
20bdc6f fix conda build
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Bump py-bcrypt from 0.2 to 0.3

opened on 2021-10-12 16:46:52 by dependabot[bot]

Bumps py-bcrypt from 0.2 to 0.3.

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Bump pygments from 1.5 to 2.7.4

opened on 2021-03-29 17:51:38 by dependabot[bot]

Bumps pygments from 1.5 to 2.7.4.

Release notes

Sourced from pygments's releases.

2.7.4

Updated lexers:

Apache configurations: Improve handling of malformed tags (#1656)

CSS: Add support for variables (#1633, #1666)

Crystal (#1650, #1670)

Coq (#1648)

Fortran: Add missing keywords (#1635, #1665)

Ini (#1624)

JavaScript and variants (#1647 -- missing regex flags, #1651)

Markdown (#1623, #1617)

Shell

Lex trailing whitespace as part of the prompt (#1645)

Add missing in keyword (#1652)

SQL - Fix keywords (#1668)

Typescript: Fix incorrect punctuation handling (#1510, #1511)

Fix infinite loop in SML lexer (#1625)

Fix backtracking string regexes in JavaScript/TypeScript, Modula2 and many other lexers (#1637)

Limit recursion with nesting Ruby heredocs (#1638)

Fix a few inefficient regexes for guessing lexers

Fix the raw token lexer handling of Unicode (#1616)

Revert a private API change in the HTML formatter (#1655) -- please note that private APIs remain subject to change!

Fix several exponential/cubic-complexity regexes found by Ben Caller/Doyensec (#1675)

Fix incorrect MATLAB example (#1582)

Thanks to Google's OSS-Fuzz project for finding many of these bugs.

2.7.3

Updated lexers:

Ada (#1581)

HTML (#1615, #1614)

Java (#1594, #1586)

JavaScript (#1605, #1589, #1588)

JSON (#1569 -- this is a complete rewrite)

Lean (#1601)

LLVM (#1612)

Mason (#1592)

MySQL (#1555, #1551)

Rust (#1608)

Turtle (#1590, #1553)

Deprecated JsonBareObjectLexer, which is now identical to JsonLexer (#1600)

The ImgFormatter now calculates the exact character width, which fixes some issues with overlapping text (#1213, #1611)

... (truncated)

Changelog

Sourced from pygments's changelog.

Version 2.7.4

(released January 12, 2021)

Updated lexers:

Apache configurations: Improve handling of malformed tags (#1656)

CSS: Add support for variables (#1633, #1666)

Crystal (#1650, #1670)

Coq (#1648)

Fortran: Add missing keywords (#1635, #1665)

Ini (#1624)

JavaScript and variants (#1647 -- missing regex flags, #1651)

Markdown (#1623, #1617)

Shell

Lex trailing whitespace as part of the prompt (#1645)

Add missing in keyword (#1652)

SQL - Fix keywords (#1668)

Typescript: Fix incorrect punctuation handling (#1510, #1511)

Fix infinite loop in SML lexer (#1625)

Fix backtracking string regexes in JavaScript/TypeScript, Modula2 and many other lexers (#1637)

Limit recursion with nesting Ruby heredocs (#1638)

Fix a few inefficient regexes for guessing lexers

Fix the raw token lexer handling of Unicode (#1616)

Revert a private API change in the HTML formatter (#1655) -- please note that private APIs remain subject to change!

Fix several exponential/cubic-complexity regexes found by Ben Caller/Doyensec (#1675)

Fix incorrect MATLAB example (#1582)

Thanks to Google's OSS-Fuzz project for finding many of these bugs.

Version 2.7.3

(released December 6, 2020)

Updated lexers:

Ada (#1581)

HTML (#1615, #1614)

Java (#1594, #1586)

JavaScript (#1605, #1589, #1588)

JSON (#1569 -- this is a complete rewrite)

Lean (#1601)

LLVM (#1612)

Mason (#1592)

... (truncated)

Commits

4d555d0 Bump version to 2.7.4.
fc3b05d Update CHANGES.
ad21935 Revert "Added dracula theme style (#1636)"
e411506 Prepare for 2.7.4 release.
275e34d doc: remove Perl 6 ref
2e7e8c4 Fix several exponential/cubic complexity regexes found by Ben Caller/Doyensec
eb39c43 xquery: fix pop from empty stack
2738778 fix coding style in test_analyzer_lexer
02e0f09 Added 'ERROR STOP' to fortran.py keywords. (#1665)
c83fe48 support added for css variables (#1633)
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Bump jinja2 from 2.6 to 2.11.3

opened on 2021-03-19 23:40:39 by dependabot[bot]

Bumps jinja2 from 2.6 to 2.11.3.

Release notes

Sourced from jinja2's releases.

2.11.3

This contains a fix for a speed issue with the urlize filter. urlize is likely to be called on untrusted user input. For certain inputs some of the regular expressions used to parse the text could take a very long time due to backtracking. As part of the fix, the email matching became slightly stricter. The various speedups apply to urlize in general, not just the specific input cases.

PyPI: https://pypi.org/project/Jinja2/2.11.3/

Changes: https://jinja.palletsprojects.com/en/2.11.x/changelog/#version-2-11-3

2.11.2

Changelog: https://jinja.palletsprojects.com/en/2.11.x/changelog/#version-2-11-2

2.11.1

This fixes an issue in async environment when indexing the result of an attribute lookup, like {{ data.items[1:] }}.

Changes: https://jinja.palletsprojects.com/en/2.11.x/changelog/#version-2-11-1

2.11.0

Changes: https://jinja.palletsprojects.com/en/2.11.x/changelog/#version-2-11-0

Blog: https://palletsprojects.com/blog/jinja-2-11-0-released/

Twitter: https://twitter.com/PalletsTeam/status/1221883554537230336

This is the last version to support Python 2.7 and 3.5. The next version will be Jinja 3.0 and will support Python 3.6 and newer.

2.10.3

Changes: http://jinja.palletsprojects.com/en/2.10.x/changelog/#version-2-10-3

2.10.2

Changes: http://jinja.palletsprojects.com/en/2.10.x/changelog/#version-2-10-2

2.10.1

Changes: https://jinja.palletsprojects.com/en/2.10.x/changelog/#version-2-10-1

Blog: https://palletsprojects.com/blog/jinja-2-10-1-released/

Twitter: https://twitter.com/PalletsTeam/status/1114605127308992513

2.10

Primary changes

A NativeEnvironment that renders Python types instead of strings. http://jinja.pocoo.org/docs/2.10/nativetypes/

A namespace object that works with {% set %}. This replaces previous hacks for storing state across iterations or scopes. http://jinja.pocoo.org/docs/2.10/templates/#assignments

The loop object now has nextitem and previtem attributes, as well as a changed method, for the common case of outputting something as a value in the loop changes. More complicated cases can use the namespace object. http://jinja.pocoo.org/docs/2.10/templates/#for

Install or upgrade

Install from PyPI with pip:

... (truncated)

Changelog

Sourced from jinja2's changelog.

Version 2.11.3

Released 2021-01-31

Improve the speed of the urlize filter by reducing regex backtracking. Email matching requires a word character at the start of the domain part, and only word characters in the TLD. :pr:1343

Version 2.11.2

Released 2020-04-13

Fix a bug that caused callable objects with __getattr__, like :class:~unittest.mock.Mock to be treated as a :func:contextfunction. :issue:1145

Update wordcount filter to trigger :class:Undefined methods by wrapping the input in :func:soft_str. :pr:1160

Fix a hang when displaying tracebacks on Python 32-bit. :issue:1162

Showing an undefined error for an object that raises AttributeError on access doesn't cause a recursion error. :issue:1177

Revert changes to :class:~loaders.PackageLoader from 2.10 which removed the dependency on setuptools and pkg_resources, and added limited support for namespace packages. The changes caused issues when using Pytest. Due to the difficulty in supporting Python 2 and :pep:451 simultaneously, the changes are reverted until 3.0. :pr:1182

Fix line numbers in error messages when newlines are stripped. :pr:1178

The special namespace() assignment object in templates works in async environments. :issue:1180

Fix whitespace being removed before tags in the middle of lines when lstrip_blocks is enabled. :issue:1138

:class:~nativetypes.NativeEnvironment doesn't evaluate intermediate strings during rendering. This prevents early evaluation which could change the value of an expression. :issue:1186

Version 2.11.1

Released 2020-01-30

Fix a bug that prevented looking up a key after an attribute ({{ data.items[1:] }}) in an async template. :issue:1141

... (truncated)

Commits

cf21539 release version 2.11.3
15ef8f0 Merge pull request #1343 from pallets/urlize-speedup
ef658dc speed up urlize matching
eeca0fe Merge pull request #1207 from mhansen/patch-1
2dd7691 Merge pull request #1209 from mhansen/patch-3
4892940 do_dictsort: update example ready to copy/paste
7db7d33 api.rst: bugfix in docs, import PackageLoader
9ec465b fix changelog header
737a4cd release version 2.11.2
179df6b Merge pull request #1190 from pallets/native-eval
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