allow mypy process type to be used as by interpreted subclasses (#1746)

Co-authored-by: Michael R. Crusoe <michael.crusoe@gmail.com>

Author: fmigneault

cwltool/process.py

@@ -32,6 +32,7 @@
 )
 
 from cwl_utils import expression
+from mypy_extensions import mypyc_attr
 from pkg_resources import resource_stream
 from rdflib import Graph
 from ruamel.yaml.comments import CommentedMap, CommentedSeq
@@ -535,6 +536,7 @@ def eval_resource(
 FILE_COUNT_WARNING = 5000
 
 
+@mypyc_attr(allow_interpreted_subclasses=True)
 class Process(HasReqsHints, metaclass=abc.ABCMeta):
     def __init__(
         self, toolpath_object: CommentedMap, loadingContext: LoadingContext

cwltool/utils.py

@@ -39,7 +39,7 @@
 import requests
 from cachecontrol import CacheControl
 from cachecontrol.caches import FileCache
-from mypy_extensions import TypedDict
+from mypy_extensions import TypedDict, mypyc_attr
 from schema_salad.exceptions import ValidationException
 from schema_salad.ref_resolver import Loader
 from typing_extensions import TYPE_CHECKING, Deque
@@ -502,6 +502,7 @@ def create_tmp_dir(tmpdir_prefix: str) -> str:
     return tempfile.mkdtemp(prefix=tmp_prefix, dir=tmp_dir)
 
 
+@mypyc_attr(allow_interpreted_subclasses=True)
 class HasReqsHints:
     """Base class for get_requirement()."""