old_contents: # Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """ An example using monascaclient via the Python API """
  
  from monascaclient import client
  import monascaclient.exc as exc
  import time
  
  # In order to use the python api directly, you must first obtain an
  # auth token and identify which endpoint you wish to speak to.
  endpoint = 'http://192.168.10.4:8070/v2.0'
  
  # The api version of monasca-api
  api_version = '2_0'
  
  # Pass in the keystone authentication kwargs to construct a monasca client.
  # The monasca_client will try to authenticate with keystone one time
  # when it sees a 401 unauthorized resp, to take care of a stale token.
  # In this example no token is input, so it will get a 401 when executing the
  # first metrics.create request, and will authenticate and try again.
  auth_kwargs = {'username': 'mini-mon',
                 'password': 'password',
                 'project_name': 'mini-mon',
                 'auth_url': 'http://192.168.10.5:35357/v3/'}
  monasca_client = client.Client(api_version, endpoint, **auth_kwargs)
  
  # you can reference the monascaclient.v2_0.shell.py
  # do_commands for command field initialization.
  
  # post a metric
  dimensions = {'instance_id': '12345', 'service': 'nova'}
  fields = {}
  fields['name'] = 'metric1'
  fields['dimensions'] = dimensions
  # time in milliseconds
  fields['timestamp'] = time.time() * 1000
  fields['value'] = 222.333
  try:
      resp = monasca_client.metrics.create(**fields)
  except exc.HTTPException as he:
      print('HTTPException code=%s message=%s' % (he.code, he.message))
  else:
      print(resp)
      print('Successfully created metric')
  
  # post a metric with a unicode service name
  dimensions = {'instance_id': '12345', 'service': u'\u76db\u5927'}
  fields = {}
  fields['name'] = 'metric1'
  fields['dimensions'] = dimensions
  fields['timestamp'] = time.time() * 1000
  fields['value'] = 222.333
  try:
      resp = monasca_client.metrics.create(**fields)
  except exc.HTTPException as he:
      print('HTTPException code=%s message=%s' % (he.code, he.message))
  else:
      print(resp)
      print('Successfully created metric')
  
  print ('Giving the DB time to update...')
  time.sleep(5)
  
  # metric-list
  name = 'metric1'
  dimensions = None
  fields = {}
  if name:
      fields['name'] = name
  if dimensions:
      fields['dimensions'] = dimensions
  try:
      body = monasca_client.metrics.list(**fields)
  except exc.HTTPException as he:
      print('HTTPException code=%s message=%s' % (he.code, he.message))
  else:
      print(body)
  
new_contents: # Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """ An example using monascaclient via the Python API """
  
  from monascaclient import client
  import monascaclient.exc as exc
  import time
  
  # In order to use the python api directly, you must first obtain an
  # auth token and identify which endpoint you wish to speak to.
  endpoint = 'http://192.168.10.4:8070/v2.0'
  
  # The api version of monasca-api
  api_version = '2_0'
  
  # Pass in the keystone authentication kwargs to construct a monasca client.
  # The monasca_client will try to authenticate with keystone one time
  # when it sees a 401 unauthorized resp, to take care of a stale token.
  # In this example no token is input, so it will get a 401 when executing the
  # first metrics.create request, and will authenticate and try again.
  auth_kwargs = {'username': 'mini-mon',
                 'password': 'password',
                 'project_name': 'mini-mon',
                 'auth_url': 'http://192.168.10.5:35357/v3/'}
  monasca_client = client.Client(api_version, endpoint, **auth_kwargs)
  
  # you can reference the monascaclient.v2_0.shell.py
  # do_commands for command field initialization.
  
  # post a metric
  dimensions = {'instance_id': '12345', 'service': 'nova'}
  fields = {}
  fields['name'] = 'metric1'
  fields['dimensions'] = dimensions
  # time in milliseconds
  fields['timestamp'] = time.time() * 1000
  fields['value'] = 222.333
  try:
      resp = monasca_client.metrics.create(**fields)
  except exc.HTTPException as he:
      print('HTTPException code=%s message=%s' % (he.code, he.message))
  else:
      print(resp)
      print('Successfully created metric')
  
  # post a metric with a unicode service name
  dimensions = {'instance_id': '12345', 'service': u'\u76db\u5927'}
  fields = {}
  fields['name'] = 'metric1'
  fields['dimensions'] = dimensions
  fields['timestamp'] = time.time() * 1000
  fields['value'] = 222.333
  try:
      resp = monasca_client.metrics.create(**fields)
  except exc.HTTPException as he:
      print('HTTPException code=%s message=%s' % (he.code, he.message))
  else:
      print(resp)
      print('Successfully created metric')
  
  print('Giving the DB time to update...')
  time.sleep(5)
  
  # metric-list
  name = 'metric1'
  dimensions = None
  fields = {}
  if name:
      fields['name'] = name
  if dimensions:
      fields['dimensions'] = dimensions
  try:
      body = monasca_client.metrics.list(**fields)
  except exc.HTTPException as he:
      print('HTTPException code=%s message=%s' % (he.code, he.message))
  else:
      print(body)
  
subject: Remove white space between print and ()