Edit file File name : baseparser.cpython-36.opt-1.pyc Content :3 �Pf�( � @ s� d Z ddlmZ ddlZddlZddlZddlZddlZddlm Z ddl m Z ddl m Z ddlmZmZmZmZ ddlmZmZ ejd ej�ZG d d � d ej�ZG d d � d e�ZG dd� dej �Z G dd� de �Z dS )zBase option parser setup� )�absolute_importN)� strtobool)� string_types)� configparser)�legacy_config_file�config_basename�running_under_virtualenv�site_config_files)�appdirs�get_terminal_sizez^PIP_c @ sR e Zd ZdZdd� Zdd� Zddd �Zd d � Zd d � Zdd� Z dd� Z dd� Z dS )�PrettyHelpFormatterz4A prettier/less verbose help formatter for optparse.c O s: d|d< d|d< t � d d |d< tjj| f|�|� d S )N� Zmax_help_position� Zindent_incrementr � �width)r �optparse�IndentedHelpFormatter�__init__)�self�args�kwargs� r � /usr/lib/python3.6/baseparser.pyr s z PrettyHelpFormatter.__init__c C s | j |dd�S )Nz <%s>z, )�_format_option_strings)r �optionr r r �format_option_strings! s z)PrettyHelpFormatter.format_option_strings� <%s>�, c C s| g }|j r|j|j d � |jr0|j|jd � t|�dkrH|jd|� |j� rr|jp^|jj� }|j||j� � dj |�S )a Return a comma-separated list of option strings and metavars. :param option: tuple of (short opt, long opt), e.g: ('-f', '--format') :param mvarfmt: metavar format string - evaluated as mvarfmt % metavar :param optsep: separator r r � ) Z _short_opts�appendZ _long_opts�len�insertZ takes_value�metavar�dest�lower�join)r r ZmvarfmtZoptsepZoptsr" r r r r $ s z*PrettyHelpFormatter._format_option_stringsc C s |dkr dS |d S )NZOptionsr z: r )r Zheadingr r r �format_heading; s z"PrettyHelpFormatter.format_headingc C s d| j tj|�d� }|S )zz Ensure there is only one newline between usage and the first heading if there is no description. z Usage: %s z )� indent_lines�textwrap�dedent)r Zusage�msgr r r � format_usage@ s z PrettyHelpFormatter.format_usagec C sV |rNt | jd�rd}nd}|jd�}|j� }| jtj|�d�}d||f }|S dS d S )N�mainZCommandsZ Description� z z%s: %s r )�hasattr�parser�lstrip�rstripr' r( r) )r � descriptionZlabelr r r �format_descriptionH s z&PrettyHelpFormatter.format_descriptionc C s |r|S dS d S )Nr r )r Zepilogr r r � format_epilogZ s z!PrettyHelpFormatter.format_epilogc s" � fdd�|j d�D �}dj|�S )Nc s g | ] }� | �qS r r )�.0�line)�indentr r � <listcomp>b s z4PrettyHelpFormatter.indent_lines.<locals>.<listcomp>r- )�splitr% )r �textr7 Z new_linesr )r7 r r' a s z PrettyHelpFormatter.indent_linesN)r r ) �__name__� __module__� __qualname__�__doc__r r r r& r+ r3 r4 r' r r r r r s r c @ s e Zd ZdZdd� ZdS )� UpdatingDefaultsHelpFormatterz�Custom help formatter for use in ConfigOptionParser. 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