env.py 文件源码

def __init__(self):
        _this_path = os.path.abspath(os.path.dirname(__file__))

        self.root_path = os.path.abspath(os.path.join(_this_path, '..', '..', '..'))
        self.build_path = os.path.abspath(os.path.join(_this_path, '..', '..'))
        self.builder_path = os.path.join(self.build_path, 'builder')
        self.win32_tools_path = os.path.join(self.build_path, 'tools', 'win32')

        self.is_py2 = sys.version_info[0] == 2
        self.is_py3 = sys.version_info[0] == 3

        self.py_ver = platform.python_version_tuple()
        self.py_ver_str = '%s%s' % (self.py_ver[0], self.py_ver[1])
        self.py_exec = sys.executable

        self.bits = self.BITS_32
        self.bits_str = 'x86'

        _bits = platform.architecture()[0]
        if _bits == '64bit':
            self.bits = self.BITS_64
            self.bits_str = 'x64'

        self.is_win = False
        self.is_win_x64 = False
        self.is_linux = False
        self.is_macos = False

        _os = platform.system().lower()
        self.plat = ''
        if _os == 'windows':
            self.is_win = True
            self.plat = 'windows'
            self.is_win_x64 = 'PROGRAMFILES(X86)' in os.environ
        elif _os == 'linux':
            self.is_linux = True
            self.plat = 'linux'
        elif _os == 'darwin':
            self.is_macos = True
            self.plat = 'macos'