docs: def get_policy_info(policy_name,
                      policy_class,
                      adml_language='en-US'):
      r'''
      Returns information about a specified policy
  
      Args:
          policy_name (str):
              The name of the policy to lookup
          policy_class (str):
              The class of policy, i.e. machine, user, both
          adml_language (str):
              The ADML language to use for Administrative Template data lookup
  
      Returns:
          dict: Information about the specified policy
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' lgpo.get_policy_info 'Maximum password age' machine
  
      You can use ``lgpo.get_policy_info`` to get all the possible names that
      could be used in a state file or from the command line (along with elements
      that need to be set/etc). The key is to match the text you see in the
      ``gpedit.msc`` gui exactly, including quotes around words or phrases. The
      "full path" style is really only needed when there are multiple policies
      that use the same base name. For example, ``Access data sources across
      domains`` exists in ~10 different paths. If you put that through
      ``get_policy_info`` you'll get back a message that it is used for multiple
      policies and you need to be more specific.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt-call --local lgpo.get_policy_info ShellRemoveOrderPrints_2 machine
  
          local:
              ----------
              message:
              policy_aliases:
                  - Turn off the "Order Prints" picture task
                  - ShellRemoveOrderPrints_2
                  - System\Internet Communication Management\Internet Communication settings\Turn off the "Order Prints" picture task
              policy_class:
                  machine
              policy_elements:
              policy_found:
                  True
              policy_name:
                  ShellRemoveOrderPrints_2
              rights_assignment:
                  False
  
      Escaping can get tricky in cmd/Powershell. The following is an example of
      escaping in Powershell using backquotes:
  
      .. code-block:: bash
  
          PS>salt-call --local lgpo.get_policy_info "Turn off the `\`"Order Prints`\`" picture task" machine
  
          local:
              ----------
              message:
              policy_aliases:
                  - Turn off the "Order Prints" picture task
                  - ShellRemoveOrderPrints_2
                  - System\Internet Communication Management\Internet Communication settings\Turn off the "Order Prints" picture task
              policy_class:
                  machine
              policy_elements:
              policy_found:
                  True
              policy_name:
                  Turn off the "Order Prints" picture task
              rights_assignment:
                  False
  
      This function can then be used to get the options available for specifying
      Group Policy Objects to be used in state files. Based on the above any of
      these *should* be usable:
  
      .. code-block:: bash
  
          internet_communications_settings:
            lgpo.set:
              - computer_policy:
                  Turn off the "Order Prints" picture task: Enabled
  
      .. code-block:: bash
  
          internet_communications_settings:
            lgpo.set:
              - computer_policy:
                  ShellRemoveOrderPrints_2: Enabled
  
      When using the full path, it might be a good idea to use single quotes
      around the path:
  
      .. code-block:: bash
  
          internet_communications_settings:
            lgpo.set:
              - computer_policy:
                  'System\Internet Communication Management\Internet Communication settings\Turn off the "Order Prints" picture task': 'Enabled'
  
      If you struggle to find the policy from ``get_policy_info`` using the name
      as you see in ``gpedit.msc``, the names such as "ShellRemoveOrderPrints_2"
      come from the ``.admx`` files. If you know nothing about ``.admx/.adml``
      relationships (ADML holds what you see in the GUI, ADMX holds the more
      technical details), then this may be a little bit too much info, but here is
      an example with the above policy using Powershell:
  
  
      .. code-block:: bash
  
          PS>Get-ChildItem -Path C:\Windows\PolicyDefinitions -Recurse -Filter *.adml | Select-String "Order Prints"
  
          C:\windows\PolicyDefinitions\en-US\ICM.adml:152:      <string id="ShellRemoveOrderPrints">Turn off the "Order Prints" picture task</string>
          C:\windows\PolicyDefinitions\en-US\ICM.adml:153:      <string id="ShellRemoveOrderPrints_Help">This policy setting specifies whether the "Order Prints Online" task is available from Picture Tasks in Windows folders.
          C:\windows\PolicyDefinitions\en-US\ICM.adml:155:The Order Prints Online Wizard is used to download a list of providers and allow users to order prints online.
          C:\windows\PolicyDefinitions\en-US\ICM.adml:157:If you enable this policy setting, the task "Order Prints Online" is removed from Picture Tasks in File Explorer folders.
  
      From this grep, we can see id "ShellRemoveOrderPrints" is the ID of the
      string used to describe this policy, then we search for it in the ADMX:
  
      .. code-block:: bash
  
          PS>Get-ChildItem -Path C:\Windows\PolicyDefinitions -Recurse -Filter *.admx | Select-String "ShellRemoveOrderPrints"
  
          C:\windows\PolicyDefinitions\ICM.admx:661:    <policy name="ShellRemoveOrderPrints_1" class="User" displayName="$(string.ShellRemoveOrderPrints)" explainText="$(string.ShellRemoveOrderPrints_Help)" key="Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" valueName="NoOnlinePrintsWizard">
          C:\windows\PolicyDefinitions\ICM.admx:671:    <policy name="ShellRemoveOrderPrints_2" class="Machine" displayName="$(string.ShellRemoveOrderPrints)" explainText="$(string.ShellRemoveOrderPrints_Help)" key="Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" valueName="NoOnlinePrintsWizard">
  
      Now we have two to pick from. And if you notice the ``class="Machine"`` and
      ``class="User"`` (which details if it is a computer policy or user policy
      respectively) the ``ShellRemoveOrderPrints_2`` is the "short name" we could
      use to pass through ``get_policy_info`` to see what the module itself is
      expecting.
      '''
      # return the possible policy names and element names
      ret = {'policy_name': policy_name,
             'policy_class': policy_class,
             'policy_aliases': [],
             'policy_found': False,
             'rights_assignment': False,
             'policy_elements': [],
             'message': 'policy not found'}
      policy_class = policy_class.title()
      policy_data = _policy_info()
      if policy_class not in policy_data.policies.keys():
          policy_classes = ', '.join(policy_data.policies.keys())
          ret['message'] = 'The requested policy class "{0}" is invalid, ' \
                           'policy_class should be one of: {1}' \
                           ''.format(policy_class, policy_classes)
          return ret
      if policy_name in policy_data.policies[policy_class]['policies']:
          ret['policy_aliases'].append(
              policy_data.policies[policy_class]['policies'][policy_name]['Policy'])
          ret['policy_found'] = True
          ret['message'] = ''
          if 'LsaRights' in policy_data.policies[policy_class]['policies'][policy_name]:
              ret['rights_assignment'] = True
          return ret
      else:
          for pol in policy_data.policies[policy_class]['policies']:
              if policy_data.policies[policy_class]['policies'][pol]['Policy'].lower() == policy_name.lower():
                  ret['policy_aliases'].append(pol)
                  ret['policy_found'] = True
                  ret['message'] = ''
                  if 'LsaRights' in policy_data.policies[policy_class]['policies'][pol]:
                      ret['rights_assignment'] = True
                  return ret
      success, policy_xml_item, policy_name_list, message = _lookup_admin_template(
              policy_name=policy_name,
              policy_class=policy_class,
              adml_language=adml_language)
      if success:
          for elements_item in ELEMENTS_XPATH(policy_xml_item):
              for child_item in elements_item.getchildren():
                  this_element_name = _getFullPolicyName(
                      policy_item=child_item,
                      policy_name=child_item.attrib['id'],
                      return_full_policy_names=True,
                      adml_language=adml_language)
                  ret['policy_elements'].append(
                          {'element_id': child_item.attrib['id'],
                           'element_aliases': [child_item.attrib['id'], this_element_name]})
          ret['policy_aliases'] = policy_name_list
          ret['policy_found'] = True
          ret['message'] = ''
          return ret
      else:
          ret['message'] = message
  
      return ret