Python User Agents

`user_agents` is a Python library that provides an easy way to identify/detect devices like mobile phones, tablets and their capabilities by parsing (browser/HTTP) user agent strings. The goal is to reliably detect whether:

- User agent is a mobile, tablet or PC based device

- User agent has touch capabilities (has touch screen)

`user_agents` relies on the excellent [ua-parser](https://github.com/ua-parser/uap-python) to do the actual parsing of the raw user agent string.

Installation


`user-agents` is hosted on [PyPI](http://pypi.python.org/pypi/user-agents/) and can be installed as such:

pip install pyyaml ua-parser user-agents

Alternatively, you can also get the latest source code from [Github](https://github.com/selwin/python-user-agents) and install it manually.

Usage

Various basic information that can help you identify visitors can be accessed `browser`, `device` and `os` attributes. For example:

from user_agents import parse

ua_string = 'Mozilla/5.0 (iPhone; CPU iPhone OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B179 Safari/7534.48.3'

user_agent = parse(ua_string)

user_agent.browser # returns Browser(family=u'Mobile Safari', version=(5, 1), version_string='5.1')

user_agent.browser.family # returns 'Mobile Safari'

user_agent.browser.version # returns (5, 1)

user_agent.browser.version_string # returns '5.1'

user_agent.os # returns OperatingSystem(family=u'iOS', version=(5, 1), version_string='5.1')

user_agent.os.family # returns 'iOS'

user_agent.os.version # returns (5, 1)

user_agent.os.version_string # returns '5.1'

user_agent.device # returns Device(family=u'iPhone', brand=u'Apple', model=u'iPhone')

user_agent.device.family # returns 'iPhone'

user_agent.device.brand # returns 'Apple'

user_agent.device.model # returns 'iPhone'

str(user_agent) # returns "iPhone / iOS 5.1 / Mobile Safari 5.1"

`user_agents` also expose a few other more "sophisticated" attributes that are derived from one or more basic attributes defined above. As for now, these attributes should correctly identify popular platforms/devices, pull requests to support smaller ones are always welcome.

Currently these attributes are supported:

- `is_mobile`: whether user agent is identified as a mobile phone (iPhone, Android phones, Blackberry, Windows Phone devices etc)

- `is_tablet`: whether user agent is identified as a tablet device (iPad, Kindle Fire, Nexus 7 etc)

- `is_pc`: whether user agent is identified to be running a traditional "desktop" OS (Windows, OS X, Linux)

- `is_touch_capable`: whether user agent has touch capabilities

- `is_bot`: whether user agent is a search engine crawler/spider

For example:

from user_agents import parse

ua_string = 'BlackBerry9700/5.0.0.862 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/331 UNTRUSTED/1.0 3gpp-gba'

user_agent = parse(ua_string)

user_agent.is_mobile # returns True

user_agent.is_tablet # returns False

user_agent.is_touch_capable # returns False

user_agent.is_pc # returns False

user_agent.is_bot # returns False

str(user_agent) # returns "BlackBerry 9700 / BlackBerry OS 5 / BlackBerry 9700"

ua_string = 'Mozilla/5.0 (Linux; U; Android 4.0.4; en-gb; GT-I9300 Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30'

user_agent = parse(ua_string)

user_agent.is_mobile # returns True

user_agent.is_tablet # returns False

user_agent.is_touch_capable # returns True

user_agent.is_pc # returns False

user_agent.is_bot # returns False

str(user_agent) # returns "Samsung GT-I9300 / Android 4.0.4 / Android 4.0.4"

ua_string = 'Mozilla/5.0(iPad; U; CPU iPhone OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B314 Safari/531.21.10'

user_agent = parse(ua_string)

user_agent.is_mobile # returns False

user_agent.is_tablet # returns True

user_agent.is_touch_capable # returns True

user_agent.is_pc # returns False

user_agent.is_bot # returns False

str(user_agent) # returns "iPad / iOS 3.2 / Mobile Safari 4.0.4"

ua_string = 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.1.0-80) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=true'

user_agent = parse(ua_string)

user_agent.is_mobile # returns False

user_agent.is_tablet # returns True

user_agent.is_touch_capable # returns True

user_agent.is_pc # returns False

user_agent.is_bot # returns False

str(user_agent) # returns "Kindle / Android / Amazon Silk 1.1.0-80"

ua_string = 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0; Touch)'

user_agent = parse(ua_string)

user_agent.is_mobile # returns False

user_agent.is_tablet # returns False

user_agent.is_touch_capable # returns True

user_agent.is_pc # returns True

user_agent.is_bot # returns False

str(user_agent) # returns "PC / Windows 8 / IE 10"

Running Tests

python -m unittest discover

Changelog

- `python-user-agents` now require `ua-parser>=0.9.0`. Thanks @jnozsc!

- Properly detect Chrome Mobile browser families. Thanks @jnozsc!

- `python-user-agents` now require `ua-parser>=0.8.0`. Thanks @IMDagger!

- Fixes packaging issue

- Adds compatibility with `ua-parser` 0.4.0

- Access to more device information in `user_agent.device.brand` and `user_agent.device.model`

- Better mobile detection

- Better PC detection

- user\_agent.is\_mobile returns True when mobile spider is detected

- Added **str**/**unicode** methods for convenience of pretty string

- Fixed errors when running against newer versions if ua-parser

- Support for Python 3

- Added `is_bot` property

- Symbian OS devices are now detected as a mobile device

- Initial release

Developed by the cool guys at [Stamps](http://stamps.co.id).