U
    ™P^{  ã                   @   s,   d dl Zd dlZd dlZdd„ Zdd„ ZdS )é    Nc                   C   s*   t tdƒrdS tjttdtjƒkr&dS dS )zM
    Return True if we're running inside a virtualenv, False otherwise.

    Úreal_prefixTÚbase_prefixF)ÚhasattrÚsysÚprefixÚgetattr© r   r   ú?/tmp/pip-install-220asx0h/pip/pip/_internal/utils/virtualenv.pyÚrunning_under_virtualenv   s
    
r
   c                  C   sB   t j t j tj¡¡} t j | d¡}tƒ r:t j |¡r:dS dS dS )z?
    Return True if in a venv and no system site packages.
    zno-global-site-packages.txtTFN)	ÚosÚpathÚdirnameÚabspathÚsiteÚ__file__Újoinr
   Úisfile)Úsite_mod_dirÚno_global_filer   r   r	   Úvirtualenv_no_global   s
    r   )Úos.pathr   r   r   r
   r   r   r   r   r	   Ú<module>   s   