Core: Remove Checks for Unsupported Versions (#5067)

* Remove redundant version checks/compatibility

* Change windows7 check

* Edit comments

Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

---------

Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

Options.py

@@ -1118,7 +1118,7 @@ class PlandoConnection(typing.NamedTuple):
 
     entrance: str
     exit: str
-    direction: typing.Literal["entrance", "exit", "both"]  # TODO: convert Direction to StrEnum once 3.8 is dropped
+    direction: typing.Literal["entrance", "exit", "both"]  # TODO: convert Direction to StrEnum once 3.10 is dropped
     percentage: int = 100
 
 

Utils.py

@@ -953,8 +953,7 @@ def _extend_freeze_support() -> None:
         # Handle the first process that MP will create
         if (
             len(sys.argv) >= 2 and sys.argv[-2] == '-c' and sys.argv[-1].startswith((
-                'from multiprocessing.semaphore_tracker import main',  # Py<3.8
-                'from multiprocessing.resource_tracker import main',  # Py>=3.8
+                'from multiprocessing.resource_tracker import main',
                 'from multiprocessing.forkserver import main'
             )) and set(sys.argv[1:-2]) == set(_args_from_interpreter_flags())
         ):

setup.py

@@ -61,7 +61,6 @@ from Utils import version_tuple, is_windows, is_linux
 from Cython.Build import cythonize
 
 
-# On  Python < 3.10 LogicMixin is not currently supported.
 non_apworlds: set[str] = {
     "A Link to the Past",
     "Adventure",
@@ -78,9 +77,6 @@ non_apworlds: set[str] = {
     "Wargroove",
 }
 
-# LogicMixin is broken before 3.10 import revamp
-if sys.version_info < (3,10):
-    non_apworlds.add("Hollow Knight")
 
 def download_SNI() -> None:
     print("Updating SNI")
@@ -108,8 +104,8 @@ def download_SNI() -> None:
             # prefer "many" builds
             if "many" in download_url:
                 break
-            # prefer the correct windows or windows7 build
-            if platform_name == "windows" and ("windows7" in download_url) == (sys.version_info < (3, 9)):
+            # prefer non-windows7 builds to get up-to-date dependencies
+            if platform_name == "windows" and "windows7" not in download_url:
                 break
 
     if source_url and source_url.endswith(".zip"):
@@ -418,7 +414,7 @@ class BuildExeCommand(cx_Freeze.command.build_exe.build_exe):
         if is_windows:
             # Inno setup stuff
             with open("setup.ini", "w") as f:
-                min_supported_windows = "6.2.9200" if sys.version_info > (3, 9) else "6.0.6000"
+                min_supported_windows = "6.2.9200"
                 f.write(f"[Data]\nsource_path={self.buildfolder}\nmin_windows={min_supported_windows}\n")
             with open("installdelete.iss", "w") as f:
                 f.writelines("Type: filesandordirs; Name: \"{app}\\lib\\worlds\\"+world_directory+"\"\n"

test/benchmark/locations.py

@@ -29,14 +29,9 @@ def run_locations_benchmark():
 
         rule_iterations: int = 100_000
 
-        if sys.version_info >= (3, 9):
-            @staticmethod
-            def format_times_from_counter(counter: collections.Counter[str], top: int = 5) -> str:
-                return "\n".join(f"  {time:.4f} in {name}" for name, time in counter.most_common(top))
-        else:
-            @staticmethod
-            def format_times_from_counter(counter: collections.Counter, top: int = 5) -> str:
-                return "\n".join(f"  {time:.4f} in {name}" for name, time in counter.most_common(top))
+        @staticmethod
+        def format_times_from_counter(counter: collections.Counter[str], top: int = 5) -> str:
+            return "\n".join(f"  {time:.4f} in {name}" for name, time in counter.most_common(top))
 
         def location_test(self, test_location: Location, state: CollectionState, state_name: str) -> float:
             with TimeIt(f"{test_location.game} {self.rule_iterations} "

worlds/__init__.py

@@ -63,9 +63,7 @@ class WorldSource:
                 sys.modules[mod.__name__] = mod
                 with warnings.catch_warnings():
                     warnings.filterwarnings("ignore", message="__package__ != __spec__.parent")
-                    # Found no equivalent for < 3.10
-                    if hasattr(importer, "exec_module"):
-                        importer.exec_module(mod)
+                    importer.exec_module(mod)
             else:
                 importlib.import_module(f".{self.path}", "worlds")
             self.time_taken = time.perf_counter()-start