Python os.unsetenv方法代码示例

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def unsetenv(key):
    """Like `os.unsetenv` but takes unicode under Windows + Python 2

    Args:
        key (pathlike): The env var to unset
    """

    key = path2fsn(key)
    if is_win:
        # python 3 has no unsetenv under Windows -> use our ctypes one as well
        try:
            del_windows_env_var(key)
        except WindowsError:
            pass
    else:
        os.unsetenv(key) 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def __init__(self, *args, **kw):
      if hasattr(sys, 'frozen'):
        # We have to set original _MEIPASS2 value from sys._MEIPASS
        # to get --onefile mode working.
        os.putenv('_MEIPASS2', sys._MEIPASS)
      try:
        super(_Popen, self).__init__(*args, **kw)
      finally:
        if hasattr(sys, 'frozen'):
          # On some platforms (e.g. AIX) 'os.unsetenv()' is not
          # available. In those cases we cannot delete the variable
          # but only set it to the empty string. The bootloader
          # can handle this case.
          if hasattr(os, 'unsetenv'):
            os.unsetenv('_MEIPASS2')
          else:
            os.putenv('_MEIPASS2', '')

  # Second override 'Popen' class with our modified version. 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def __init__(self, *args, **kw):
            if hasattr(sys, 'frozen'):
                # We have to set original _MEIPASS2 value from sys._MEIPASS
                # to get --onefile mode working.
                os.putenv('_MEIPASS2', sys._MEIPASS)
            try:
                super(_Popen, self).__init__(*args, **kw)
            finally:
                if hasattr(sys, 'frozen'):
                    # On some platforms (e.g. AIX) 'os.unsetenv()' is not
                    # available. In those cases we cannot delete the variable
                    # but only set it to the empty string. The bootloader
                    # can handle this case.
                    if hasattr(os, 'unsetenv'):
                        os.unsetenv('_MEIPASS2')
                    else:
                        os.putenv('_MEIPASS2', '')

    # Second override 'Popen' class with our modified version. 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def sign(opts):
  """Tag the commit & sign it!"""
  # We use ! at the end of the key so that gpg uses this specific key.
  # Otherwise it uses the key as a lookup into the overall key and uses the
  # default signing key.  i.e. It will see that KEYID_RSA is a subkey of
  # another key, and use the primary key to sign instead of the subkey.
  cmd = ['git', 'tag', '-s', opts.tag, '-u', f'{opts.key}!',
         '-m', f'repo {opts.tag}', opts.commit]

  key = 'GNUPGHOME'
  print('+', f'export {key}="{opts.gpgdir}"')
  oldvalue = os.getenv(key)
  os.putenv(key, opts.gpgdir)
  util.run(opts, cmd)
  if oldvalue is None:
    os.unsetenv(key)
  else:
    os.putenv(key, oldvalue) 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def __init__(self, *args, **kw):
        if hasattr(sys, 'frozen'):
            # We have to set original _MEIPASS2 value from sys._MEIPASS
            # to get --onefile mode working.
            # Last character is stripped in C-loader. We have to add
            # '/' or '\\' at the end.
            os.putenv('_MEIPASS2', sys._MEIPASS + os.sep)
        try:
            super(_Popen, self).__init__(*args, **kw)
        finally:
            if hasattr(sys, 'frozen'):
                # On some platforms (e.g. AIX) 'os.unsetenv()' is not
                # available. In those cases we cannot delete the variable
                # but only set it to the empty string. The bootloader
                # can handle this case.
                if hasattr(os, 'unsetenv'):
                    os.unsetenv('_MEIPASS2')
                else:
                    os.putenv('_MEIPASS2', '') 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def system():
    import platform
    # On some Windows installation (Python 2.4) platform.system() is
    # broken and incorrectly returns 'Microsoft' instead of 'Windows'.
    # http://mail.python.org/pipermail/patches/2007-June/022947.html
    syst = platform.system()
    if syst == 'Microsoft':
        return 'Windows'
    return syst


# Set and get environment variables does not handle unicode strings correctly
# on Windows.

# Acting on os.environ instead of using getenv()/setenv()/unsetenv(),
# as suggested in <http://docs.python.org/library/os.html#os.environ>:
# "Calling putenv() directly does not change os.environ, so it's
# better to modify os.environ." (Same for unsetenv.) 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def __init__(self, *args, **kw):
        if hasattr(sys, 'frozen'):
            # We have to get original _MEIPASS2 value from PYTHONPATH
            # to get --onefile and --onedir mode working.
            # Last character is stripped in C-loader.
            os.putenv('_MEIPASS2', sys._MEIPASS)
        try:
            super(_Popen, self).__init__(*args, **kw)
        finally:
            if hasattr(sys, 'frozen'):
                # On some platforms (e.g. AIX) 'os.unsetenv()' is not
                # available. In those cases we cannot delete the variable
                # but only set it to the empty string. The bootloader
                # can handle this case.
                if hasattr(os, 'unsetenv'):
                    os.unsetenv('_MEIPASS2')
                else:
                    os.putenv('_MEIPASS2', '') 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def testCacheDir(self):
    # No cache dir set, None is returned.
    cache_dir = resolver.tfhub_cache_dir()
    self.assertEqual(cache_dir, None)
    # Use temp dir.
    cache_dir = resolver.tfhub_cache_dir(use_temp=True)
    self.assertEquals(cache_dir,
                      os.path.join(tempfile.gettempdir(), "tfhub_modules"))
    # Use override
    cache_dir = resolver.tfhub_cache_dir(default_cache_dir="/d", use_temp=True)
    self.assertEqual("/d", cache_dir)
    # Use a flag
    FLAGS.tfhub_cache_dir = "/e"
    cache_dir = resolver.tfhub_cache_dir(default_cache_dir="/d", use_temp=True)
    self.assertEqual("/e", cache_dir)
    FLAGS.tfhub_cache_dir = ""
    # Use env variable
    os.environ[resolver._TFHUB_CACHE_DIR] = "/f"
    cache_dir = resolver.tfhub_cache_dir(default_cache_dir="/d", use_temp=True)
    self.assertEqual("/f", cache_dir)
    FLAGS.tfhub_cache_dir = "/e"
    cache_dir = resolver.tfhub_cache_dir(default_cache_dir="/d", use_temp=True)
    self.assertEqual("/f", cache_dir)
    FLAGS.tfhub_cache_dir = ""
    os.unsetenv(resolver._TFHUB_CACHE_DIR) 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def test_ddb_no_endpoint(self, mresource):
        safe = os.getenv("AWS_LOCAL_DYNAMODB")
        try:
            os.unsetenv("AWS_LOCAL_DYANMODB")
            del(os.environ["AWS_LOCAL_DYNAMODB"])
            DynamoDBResource(region_name="us-east-1")
            assert mresource.call_args[0] == ('dynamodb',)
            resource = DynamoDBResource(endpoint_url="")
            assert resource.conf == {}
        finally:
            if safe:  # pragma: nocover
                os.environ["AWS_LOCAL_DYNAMODB"] = safe 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def test_metric_measures_show_tz(self):
        ap_name = str(uuid.uuid4())
        # PREPARE AN ARCHIVE POLICY
        self.gnocchi("archive-policy", params="create " + ap_name +
                     " --back-window 0 -d granularity:1s,points:86400")
        # CREATE METRIC
        metric_name = str(uuid.uuid4())
        result = self.gnocchi(
            u'metric', params=u"create"
            u" --archive-policy-name " + ap_name + " " + metric_name)
        metric = json.loads(result)

        # MEASURES ADD
        self.gnocchi('measures',
                     params=("add %s "
                             "-m '2015-03-06T14:33:57Z@43.11' "
                             "--measure '2015-03-06T16:34:12+02:00@12' ")
                     % metric["id"], has_output=False)

        # MEASURES SHOW
        def _delete_tz():
            os.unsetenv("TZ")
        self.addCleanup(_delete_tz)
        os.putenv("TZ", "Europe/Paris")
        result = self.gnocchi('measures', params="show --refresh " +
                              metric["id"])
        measures = json.loads(result)
        self.assertEqual("2015-03-06T15:33:57+01:00", measures[0]['timestamp'])
        self.assertEqual("2015-03-06T15:34:12+01:00", measures[1]['timestamp'])

        # MEASURES SHOW
        result = self.gnocchi('measures', params="show --utc --refresh " +
                              metric["id"])
        measures = json.loads(result)
        # Check that --utc is honored
        self.assertEqual("2015-03-06T14:33:57+00:00", measures[0]['timestamp'])
        self.assertEqual("2015-03-06T14:34:12+00:00", measures[1]['timestamp']) 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def restore_env_credentials():
    if env_credentials:
        os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = env_credentials
    else:
        os.unsetenv('GOOGLE_APPLICATION_CREDENTIALS') 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def test_zk_prefix_replacement():
    if os.getenv('ZOOKEEPER_PREFIX', None):
        os.unsetenv('ZOOKEEPER_PREFIX')
    assert load_config().zk_prefix == '/'

    os.environ['ZOOKEEPER_PREFIX'] = '/'
    assert load_config().zk_prefix == '/'

    os.environ['ZOOKEEPER_PREFIX'] = 'test'
    assert load_config().zk_prefix == '/test'

    os.environ['ZOOKEEPER_PREFIX'] = '/test'
    assert load_config().zk_prefix == '/test' 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def test_listen_no_fds(self):
        os.unsetenv('LISTEN_FDS')
        os.unsetenv('LISTEN_PID')
        self.assertEqual(listen_fds_with_names(), None) 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def test_listen_1_fd_no_names(self):
        os.environ['LISTEN_FDS'] = '1'
        os.environ['LISTEN_PID'] = str(os.getpid())
        os.unsetenv('LISTEN_FDNAMES')
        self.assertEqual(listen_fds_with_names(),
            {3: 'unknown'}) 

# 需要导入模块: import os [as 别名]
# 或者: from os import unsetenv [as 别名]
def test_listen_3_fds_no_names(self):
        os.environ['LISTEN_FDS'] = '3'
        os.environ['LISTEN_PID'] = str(os.getpid())
        os.unsetenv('LISTEN_FDNAMES')
        self.assertEqual(listen_fds_with_names(),
            {3: 'unknown', 4: 'unknown', 5: 'unknown'})