Edit File: user_agent.cpython-36.pyc
3 �P\� � @ sN d dl Z d dlZd dlZd dd�ZG dd� de�Zdd� Zdd � Zd d � ZdS ) � Nc C s( |dkr g }t | |�j|�j� j� j� S )a� Return an internet-friendly user_agent string. The majority of this code has been wilfully stolen from the equivalent function in Requests. :param name: The intended name of the user-agent, e.g. "python-requests". :param version: The version of the user-agent, e.g. "0.0.1". :param extras: List of two-item tuples that are added to the user-agent string. :returns: Formatted user-agent string :rtype: str N)�UserAgentBuilder�include_extras�include_implementation�include_system�build)�name�version�extras� r � /usr/lib/python3.6/user_agent.py� user_agent s r c @ s< e Zd ZdZdZdd� Zdd� Zdd� Zd d � Zd d � Z d S )r a� Class to provide a greater level of control than :func:`user_agent`. This is used by :func:`user_agent` to build its User-Agent string. .. code-block:: python user_agent_str = UserAgentBuilder( name='requests-toolbelt', version='17.4.0', ).include_implementation( ).include_system( ).include_extras([ ('requests', '2.14.2'), ('urllib3', '1.21.2'), ]).build() z%s/%sc C s t j||fg�| _dS )z�Initialize our builder with the name and version of our user agent. :param str name: Name of our user-agent. :param str version: The version string for user-agent. N)� collections�deque�_pieces)�selfr r r r r �__init__4 s zUserAgentBuilder.__init__c s dj � fdd�� jD ��S )z�Finalize the User-Agent string. :returns: Formatted User-Agent string. :rtype: str � c s g | ]}� j | �qS r )� format_string)�.0Zpiece)r r r � <listcomp>F s z*UserAgentBuilder.build.<locals>.<listcomp>)�joinr )r r )r r r > s zUserAgentBuilder.buildc C s* t dd� |D ��rtd��| jj|� | S )z�Include extra portions of the User-Agent. :param list extras: list of tuples of extra-name and extra-version c s s | ]}t |�d kV qdS )� N)�len)r Zextrar r r � <genexpr>N s z2UserAgentBuilder.include_extras.<locals>.<genexpr>z/Extras should be a sequence of two item tuples.)�any� ValueErrorr �extend)r r r r r r H s z UserAgentBuilder.include_extrasc C s | j jt� � | S )z�Append the implementation string to the user-agent string. This adds the the information that you're using CPython 2.7.13 to the User-Agent. )r �append�_implementation_tuple)r r r r r T s z'UserAgentBuilder.include_implementationc C s | j jt� � | S )z2Append the information about the Operating System.)r r �_platform_tuple)r r r r r ] s z UserAgentBuilder.include_systemN) �__name__� __module__� __qualname__�__doc__r r r r r r r r r r r s r c C s� t j� } | dkrt j� }nj| dkr\dtjjtjjtjjf }tjjdkr�dj |tjjg�}n(| dkrnt j� }n| dkr�t j� }nd}| |fS ) a� Return the tuple of interpreter name and version. Returns a string that provides both the name and the version of the Python implementation currently running. For example, on CPython 2.7.5 it will return "CPython/2.7.5". This function works best on CPython and PyPy: in particular, it probably doesn't work for Jython or IronPython. Future investigation should be done to work out the correct shape of the code for those platforms. ZCPythonZPyPyz%s.%s.%s�final� ZJythonZ IronPython�Unknown) �platformZpython_implementationZpython_version�sysZpypy_version_info�major�minor�micro� releaselevelr )�implementationZimplementation_versionr r r r c s r c C s dt � S )Nz%s/%s)r r r r r �_implementation_string� s r. c C s: yt j� } t j� }W n tk r0 d} d}Y nX | |fS )Nr& )r' �system�release�IOError)Zp_systemZ p_releaser r r r � s r )N) r r' r( r �objectr r r. r r r r r �<module> s D!
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