text: 
  
  
  import re
  import collections
  
  from enum import Enum
  
  from ydk._core._dm_meta_info import _MetaInfoClassMember, _MetaInfoClass, _MetaInfoEnum
  from ydk.types import Empty, YList, YLeafList, DELETE, Decimal64, FixedBitsDict
  from ydk._core._dm_meta_info import ATTRIBUTE, REFERENCE_CLASS, REFERENCE_LIST, REFERENCE_LEAFLIST,     REFERENCE_IDENTITY_CLASS, REFERENCE_ENUM_CLASS, REFERENCE_BITS, REFERENCE_UNION
  
  from ydk.errors import YPYError, YPYModelError
  from ydk.providers._importer import _yang_ns
  
  _meta_table = {
      'SrmsMiFlagEnum' : _MetaInfoEnum('SrmsMiFlagEnum', 'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg',
          {
              'disable':'disable',
              'enable':'enable',
          }, 'Cisco-IOS-XR-segment-routing-ms-cfg', _yang_ns._namespaces['Cisco-IOS-XR-segment-routing-ms-cfg']),
      'Sr.GlobalBlock' : {
          'meta_info' : _MetaInfoClass('Sr.GlobalBlock',
              False, 
              [
              _MetaInfoClassMember('lower-bound', ATTRIBUTE, 'int' , None, None, 
                  [('16000', '1048574')], [], 
                  '''                SRGB Lower Bound
                  ''',
                  'lower_bound',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              _MetaInfoClassMember('upper-bound', ATTRIBUTE, 'int' , None, None, 
                  [('16001', '1048575')], [], 
                  '''                SRGB Upper Bound
                  ''',
                  'upper_bound',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              ],
              'Cisco-IOS-XR-segment-routing-ms-cfg',
              'global-block',
              _yang_ns._namespaces['Cisco-IOS-XR-segment-routing-ms-cfg'],
          'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg'
          ),
      },
      'Sr.Mappings.Mapping' : {
          'meta_info' : _MetaInfoClass('Sr.Mappings.Mapping',
              False, 
              [
              _MetaInfoClassMember('af', ATTRIBUTE, 'str' , None, None, 
                  [], ['[\\w\\-\\.:,_@#%$\\+=\\|;]+'], 
                  '''                Address Family
                  ''',
                  'af',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', True),
              _MetaInfoClassMember('ip', ATTRIBUTE, 'str' , None, None, 
                  [], ['[\\w\\-\\.:,_@#%$\\+=\\|;]+'], 
                  '''                IP prefix
                  ''',
                  'ip',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', True),
              _MetaInfoClassMember('mask', ATTRIBUTE, 'int' , None, None, 
                  [('-2147483648', '2147483647')], [], 
                  '''                Mask
                  ''',
                  'mask',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', True),
              _MetaInfoClassMember('flag-attached', REFERENCE_ENUM_CLASS, 'SrmsMiFlagEnum' , 'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg', 'SrmsMiFlagEnum', 
                  [], [], 
                  '''                Enable/Disable Attached flag
                  ''',
                  'flag_attached',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              _MetaInfoClassMember('sid-range', ATTRIBUTE, 'int' , None, None, 
                  [('-2147483648', '2147483647')], [], 
                  '''                Range (number of SIDs)
                  ''',
                  'sid_range',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              _MetaInfoClassMember('sid-start', ATTRIBUTE, 'int' , None, None, 
                  [('0', '1048575')], [], 
                  '''                Start of SID index range
                  ''',
                  'sid_start',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              ],
              'Cisco-IOS-XR-segment-routing-ms-cfg',
              'mapping',
              _yang_ns._namespaces['Cisco-IOS-XR-segment-routing-ms-cfg'],
          'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg'
          ),
      },
      'Sr.Mappings' : {
          'meta_info' : _MetaInfoClass('Sr.Mappings',
              False, 
              [
              _MetaInfoClassMember('mapping', REFERENCE_LIST, 'Mapping' , 'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg', 'Sr.Mappings.Mapping', 
                  [], [], 
                  '''                IP prefix to SID mapping
                  ''',
                  'mapping',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              ],
              'Cisco-IOS-XR-segment-routing-ms-cfg',
              'mappings',
              _yang_ns._namespaces['Cisco-IOS-XR-segment-routing-ms-cfg'],
          'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg'
          ),
      },
      'Sr' : {
          'meta_info' : _MetaInfoClass('Sr',
              False, 
              [
              _MetaInfoClassMember('enable', ATTRIBUTE, 'Empty' , None, None, 
                  [], [], 
                  '''                enable SR
                  ''',
                  'enable',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              _MetaInfoClassMember('global-block', REFERENCE_CLASS, 'GlobalBlock' , 'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg', 'Sr.GlobalBlock', 
                  [], [], 
                  '''                Global Block Segment Routing
                  ''',
                  'global_block',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              _MetaInfoClassMember('mappings', REFERENCE_CLASS, 'Mappings' , 'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg', 'Sr.Mappings', 
                  [], [], 
                  '''                Mapping Server
                  ''',
                  'mappings',
                  'Cisco-IOS-XR-segment-routing-ms-cfg', False),
              ],
              'Cisco-IOS-XR-segment-routing-ms-cfg',
              'sr',
              _yang_ns._namespaces['Cisco-IOS-XR-segment-routing-ms-cfg'],
          'ydk.models.cisco_ios_xr.Cisco_IOS_XR_segment_routing_ms_cfg'
          ),
      },
  }
  _meta_table['Sr.Mappings.Mapping']['meta_info'].parent =_meta_table['Sr.Mappings']['meta_info']
  _meta_table['Sr.GlobalBlock']['meta_info'].parent =_meta_table['Sr']['meta_info']
  _meta_table['Sr.Mappings']['meta_info'].parent =_meta_table['Sr']['meta_info']
  