import os

from mopidy import config, exceptions, ext

__version__ = "2.0.0"


class Extension(ext.Extension):

    dist_name = "Mopidy-MPRIS"
    ext_name = "mpris"
    version = __version__

    def get_default_config(self):
        conf_file = os.path.join(os.path.dirname(__file__), "ext.conf")
        return config.read(conf_file)

    def get_config_schema(self):
        schema = super().get_config_schema()
        schema["desktop_file"] = config.Deprecated()
        schema["bus_type"] = config.String(choices=["session", "system"])
        return schema

    def validate_environment(self):
        try:
            import pydbus  # noqa
        except ImportError as e:
            raise exceptions.ExtensionError("pydbus library not found", e)

    def setup(self, registry):
        from .frontend import MprisFrontend

        registry.add("frontend", MprisFrontend)

import pathlib

from mopidy import config, exceptions, ext

__version__ = "2.0.0"


class Extension(ext.Extension):

    dist_name = "Mopidy-MPRIS"
    ext_name = "mpris"
    version = __version__

    def get_default_config(self):
        return config.read(pathlib.Path(__file__).parent / "ext.conf")

    def get_config_schema(self):
        schema = super().get_config_schema()
        schema["desktop_file"] = config.Deprecated()
        schema["bus_type"] = config.String(choices=["session", "system"])
        return schema

    def validate_environment(self):
        try:
            import pydbus  # noqa
        except ImportError as e:
            raise exceptions.ExtensionError("pydbus library not found", e)

    def setup(self, registry):
        from .frontend import MprisFrontend

        registry.add("frontend", MprisFrontend)

Use pathlib to read ext.conf
Use pathlib to read ext.conf

- import os
+ import pathlib
  
  from mopidy import config, exceptions, ext
  
  __version__ = "2.0.0"
  
  
  class Extension(ext.Extension):
  
      dist_name = "Mopidy-MPRIS"
      ext_name = "mpris"
      version = __version__
  
      def get_default_config(self):
+         return config.read(pathlib.Path(__file__).parent / "ext.conf")
-         conf_file = os.path.join(os.path.dirname(__file__), "ext.conf")
-         return config.read(conf_file)
  
      def get_config_schema(self):
          schema = super().get_config_schema()
          schema["desktop_file"] = config.Deprecated()
          schema["bus_type"] = config.String(choices=["session", "system"])
          return schema
  
      def validate_environment(self):
          try:
              import pydbus  # noqa
          except ImportError as e:
              raise exceptions.ExtensionError("pydbus library not found", e)
  
      def setup(self, registry):
          from .frontend import MprisFrontend
  
          registry.add("frontend", MprisFrontend)
  
Use pathlib to read ext.conf
## Code Before:
import os

from mopidy import config, exceptions, ext

__version__ = "2.0.0"


class Extension(ext.Extension):

    dist_name = "Mopidy-MPRIS"
    ext_name = "mpris"
    version = __version__

    def get_default_config(self):
        conf_file = os.path.join(os.path.dirname(__file__), "ext.conf")
        return config.read(conf_file)

    def get_config_schema(self):
        schema = super().get_config_schema()
        schema["desktop_file"] = config.Deprecated()
        schema["bus_type"] = config.String(choices=["session", "system"])
        return schema

    def validate_environment(self):
        try:
            import pydbus  # noqa
        except ImportError as e:
            raise exceptions.ExtensionError("pydbus library not found", e)

    def setup(self, registry):
        from .frontend import MprisFrontend

        registry.add("frontend", MprisFrontend)

## Instruction:
Use pathlib to read ext.conf
## Code After:
import pathlib

from mopidy import config, exceptions, ext

__version__ = "2.0.0"


class Extension(ext.Extension):

    dist_name = "Mopidy-MPRIS"
    ext_name = "mpris"
    version = __version__

    def get_default_config(self):
        return config.read(pathlib.Path(__file__).parent / "ext.conf")

    def get_config_schema(self):
        schema = super().get_config_schema()
        schema["desktop_file"] = config.Deprecated()
        schema["bus_type"] = config.String(choices=["session", "system"])
        return schema

    def validate_environment(self):
        try:
            import pydbus  # noqa
        except ImportError as e:
            raise exceptions.ExtensionError("pydbus library not found", e)

    def setup(self, registry):
        from .frontend import MprisFrontend

        registry.add("frontend", MprisFrontend)
