anteaya

$ python logging_example_03.py 
CRITICAL:__main__:foo was called
WARNING:__main__:this is a warning message
INFO:__main__:this is some information, hope it is helpful
ERROR:__main__:this is an error
Hello World!

anteaya

import logging

logging.basicConfig(level=logging.INFO)

LOG = logging.getLogger(__name__)

def foo():
    LOG.critical("foo was called")
    LOG.debug("this message output from debug")
    LOG.warning("this is a warning message")

anteaya

$ python logging_example_02.py 
CRITICAL:__main__:foo was called
WARNING:__main__:this is a warning message
ERROR:__main__:this is an error
Hello World!

anteaya

import logging

logging.basicConfig()

LOG = logging.getLogger(__name__)

def foo():
    LOG.critical("foo was called")
    LOG.debug("this message output from debug")
    LOG.warning("this is a warning message")

anteaya

$ python logging_example_01.py 
CRITICAL:__main__:foo was called
Hello

anteaya

import logging

logging.basicConfig()

LOG = logging.getLogger(__name__)

def foo():
    LOG.critical("foo was called")
    print "Hello World!"

anteaya

'magic_tuple' is not defined
self.auth_url == http://50.56.25.223:5000/v2.0
self == <novaclient.client.HTTPClient object at 0x1f39450>

    magic_tuple = urlparse.urlsplit(self.auth_url)

anteaya

        for index, key in enumerate(keys):

'keyring_key' is not defined
keys == ['http://50.56.25.223:5000/v2.0', 'admin', 'admin', '?', 'publicURL', 'compute', '?', '?']

        keyring_key = "/".join(keys)

keyring_key == http://50.56.25.223:5000/v2.0/admin/admin/?/publicURL/compute/?/?
self.os_cache == False
self.used_keyring == False

anteaya

        for index, key in enumerate(keys):      #key == None; index == 7
            if key is None:
                                                #keys[index] == None
                keys[index] = '?'               #keys[index] == ?

anteaya

        for index, key in enumerate(keys):      #key == publicURL; index == 4
            if key is None:

        for index, key in enumerate(keys):      #key == compute; index == 5
            if key is None:

        for index, key in enumerate(keys):      #key == None; index == 6
            if key is None:
                                                #keys[index] == None
                keys[index] = '?'               #keys[index] == ?