10 examples of 'os.environ.get' in Python

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def get_user_environment():
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    new_env = os.environ.copy()
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    if 'SUDO_USER' in new_env:
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        new_env['HOME'] = os.path.expanduser('~' + new_env['SUDO_USER'])
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        new_env['USER'] = new_env['SUDO_USER']
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        new_env['USERNAME'] = new_env['SUDO_USER']
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    return new_env

15
def env_default(key):
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    """Return environment variable or placeholder string.
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    Set environment variable to placeholder if it doesn't exist.
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    """
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    test_environ = 'prawtest_{}'.format(key)
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    test_value = os.environ.get(test_environ, 'placeholder_{}'.format(key))
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    return os.environ.setdefault('praw_{}'.format(key), test_value)

31
def get_env(default: Optional[str] = "production") -> str:
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    """Reads QUART_ENV environment variable to determine in which environment
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    the app is running on. Defaults to 'production' when unset.
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    """
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    return os.getenv("QUART_ENV", default)

15
def _getenv(env, default=None):
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    """If ENV doesn't exist or None, return default value."""
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    # Note that os.getenv('') always returns None
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    return os.getenv(_env(env), default)

11
def build_env():
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    args = []
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    # Android linker ignores RPATH. Set LD_LIBRARY_PATH to Output dir.
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    args.append('LD_LIBRARY_PATH=%s:%s' %
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                (ANDROID_TMPDIR, os.environ.get('LD_LIBRARY_PATH', '')))
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    for (key, value) in os.environ.items():
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        if key in ['ASAN_OPTIONS']:
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            args.append('%s="%s"' % (key, value))
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    return ' '.join(args)

147
def setEnviron():
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    """ Setup the environment variables needed to import localrec classes. """
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    os.environ.update(getRelionEnviron())
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    sys.path.append(os.path.join(os.environ[LOCALREC_HOME], "lib"))

135
def get_envname():
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    return {
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        'bench-odroid-1': 'ccl-bench-odroid-1',
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        'bench-raspi-1': 'ccl-bench-raspi-1',
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        'bench-hdd-1': 'ccl-bench-hdd-1',
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        'bench-ssd-1': 'ccl-bench-ssd-1',
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        'bench-ssd-6': 'ccl-bench-ssd-6',
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    }.get(HOSTNAME, '')

4
def get_env(key):
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    val = os.getenv(key.upper())
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    if val:
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        return val
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    raise ValueError(f"{key} is not defined")

21
def get_env(key: str) -> str:
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    if key in os.environ:
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        return os.environ[key]
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    return ""

287
def getenv(name, default='', m={}):
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	return env(m).get(name, default)