10 examples of 'if python path is set in the environment' in Python

300
def set_path_env_variable():
301
    DEFAULT_PATH_ENV = "/usr/local/bin:/usr/bin/:/bin"
302
    if os.environ.get('PATH') is None or os.environ["PATH"] == DEFAULT_PATH_ENV:
303
        os.environ["PATH"] = ":".join(["/var/lang/bin", DEFAULT_PATH_ENV])

23
@property
24
def python(self):
25
    return self.get_binary('python')

10
def get_python3_path():
11
    # If it is not working,  Please replace python3_path with your local python3 path. shell: which python3
12
    if (platform.system() == "Darwin"):
13
        # which python3
14
        path = "/usr/local/bin/python3"
15
    if platform.system() == "Windows":
16
        path = "python"
17
    if platform.system() == "Linux":
18
        path = "/usr/bin/python3"
19
    return path

87
@property
88
def python_path(self):
89
    binary = 'python'
90
    if sys.platform in ('win32', 'cygwin'):
91
        binary += '.exe'
92
93
    return os.path.join(self.bin_path, binary)

30
def get_python_executable() -> str:
31
    '''
32
    Gets the absolute path of the executable binary for the Python interpreter.
33
    '''
34
    if not sys.executable:
35
        raise RuntimeError('Unable to get the path to the Python executable.')
36
    return sys.executable

11
def setup_environment():
12
    """
13
    Modifies the sys.path to allow these scripts to be ran directly.
14
    """
15
    project_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
16
    sys.path.insert(0, project_root)
17
    os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'

136
def find_on_path(name):
137
        for p in os.getenv('PATH').split(os.pathsep):
138
                full_path = os.path.join(p, name)
139
                if os.path.isfile(full_path) and os.access(full_path, os.X_OK):
140
                        return full_path
141
        return None

29
def test_run_from_path_environ(pyi_builder):
30
    pyi_builder.test_script('pyi_absolute_python_path.py', run_from_path=True)

313
def configure_python_path(opts):
314
    if not opts['--exclude-working-directory']:
315
        sys.path.insert(0, os.getcwd())

278
def _in_venv(path):
279
    """Attempts to detect if ``path`` is the root of a Virtual Environment by
280
    checking for the existence of the appropriate activate script"""
281
    bindir = path.join("Scripts" if sys.platform.startswith("win") else "bin")
282
    if not bindir.isdir():
283
        return False
284
    activates = (
285
        "activate",
286
        "activate.csh",
287
        "activate.fish",
288
        "Activate",
289
        "Activate.bat",
290
        "Activate.ps1",
291
    )
292
    return any([fname.basename in activates for fname in bindir.listdir()])