remove use of the deprecated pkg_resources

Author: mr-c

wes_client/wes_client_main.py

@@ -5,9 +5,9 @@
 import os
 import sys
 import time
+from importlib.metadata import version
 from typing import List
 
-import pkg_resources  # part of setuptools
 import requests
 from requests.exceptions import InvalidSchema, MissingSchema
 
@@ -75,8 +75,7 @@ def main(argv: List[str] = sys.argv[1:]) -> int:
     args = parser.parse_args(argv)
 
     if args.version:
-        pkg = pkg_resources.require("wes_service")
-        print(f"{sys.argv[0]} {pkg[0].version}")
+        print(version("wes_service"))
         exit(0)
 
     auth = {}

wes_service/cwl_runner.py

@@ -160,7 +160,6 @@ def getlog(self) -> Dict[str, Any]:
 
     def cancel(self) -> None:
         """Cancel the workflow, if possible."""
-        pass
 
 
 class CWLRunnerBackend(WESBackend):

wes_service/toil_wes.py

@@ -147,7 +147,6 @@ def call_cmd(self, cmd: Union[List[str], str], cwd: str) -> int:
 
     def cancel(self) -> None:
         """Cancel the run (currently a no-op for Toil)."""
-        pass
 
     def fetch(self, filename: str) -> str:
         """Retrieve a files contents, if it exists."""

wes_service/wes_service_main.py

@@ -3,11 +3,11 @@
 import logging
 import os
 import sys
+from importlib.metadata import version
 from typing import List, Optional, cast
 
 import connexion  # type: ignore[import-untyped]
 import connexion.utils as utils  # type: ignore[import-untyped]
-import pkg_resources  # part of setuptools
 import ruamel.yaml
 from connexion.resolver import Resolver  # type: ignore[import-untyped]
 
@@ -73,8 +73,7 @@ def main(argv: List[str] = sys.argv[1:]) -> None:
     args = get_parser().parse_args(argv)
 
     if args.version:
-        pkg = pkg_resources.require("wes_service")
-        print(f"{sys.argv[0]} {pkg[0].version}")
+        print(version("wes_service"))
         exit(0)
 
     app = setup(args)