Use import_resources.files instead of the legacy open_text (OSOce…

…anAcoustics#1434)

* use import_resources.files to open yaml files

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* import from importlib.resources

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

echopype/convert/set_groups_ad2cp.py

@@ -1,5 +1,5 @@
 from enum import Enum, auto, unique
-from importlib import resources
+from importlib.resources import files
 from typing import Dict, List, Optional, Set, Tuple, Union
 
 import numpy as np
@@ -35,7 +35,7 @@ def __init__(self, *args, **kwargs):
         # resulting in index error in setting ds["pulse_compressed"]
         self.pulse_compressed = self.parser_obj.get_pulse_compressed()
         self._make_time_coords()
-        with resources.open_text(convert, "ad2cp_fields.yaml") as f:
+        with files(convert).joinpath("ad2cp_fields.yaml").open("r") as f:
             self.field_attrs: Dict[str, Dict[str, Dict[str, str]]] = yaml.safe_load(f)  # type: ignore # noqa
 
     def _make_time_coords(self):

echopype/echodata/convention/conv.py

@@ -1,4 +1,4 @@
-from importlib import resources
+from importlib.resources import files
 from typing import Optional
 
 import yaml
@@ -21,7 +21,7 @@ def yaml_dict(self):
         if self._yaml_dict:  # Data has already been read, return it directly
             return self._yaml_dict
 
-        with resources.open_text(package=convention, resource=f"{self.version}.yml") as fid:
+        with files(convention).joinpath(f"{self.version}.yml").open("r") as fid:
             convention_yaml = yaml.load(fid, Loader=yaml.SafeLoader)
 
         self._yaml_dict = convention_yaml