SC2: Python 3.11 compatibility (#1821)

Co-authored-by: Salzkorn

worlds/_sc2common/bot/maps.py

@@ -0,0 +1,55 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from worlds._sc2common.bot import logger
+
+from .paths import Paths
+
+
+def get(name: str) -> Map:
+    # Iterate through 2 folder depths
+    for map_dir in (p for p in Paths.MAPS.iterdir()):
+        if map_dir.is_dir():
+            for map_file in (p for p in map_dir.iterdir()):
+                if Map.matches_target_map_name(map_file, name):
+                    return Map(map_file)
+        elif Map.matches_target_map_name(map_dir, name):
+            return Map(map_dir)
+
+    raise KeyError(f"Map '{name}' was not found. Please put the map file in \"/StarCraft II/Maps/\".")
+
+
+class Map:
+
+    def __init__(self, path: Path):
+        self.path = path
+
+        if self.path.is_absolute():
+            try:
+                self.relative_path = self.path.relative_to(Paths.MAPS)
+            except ValueError:  # path not relative to basedir
+                logger.warning(f"Using absolute path: {self.path}")
+                self.relative_path = self.path
+        else:
+            self.relative_path = self.path
+
+    @property
+    def name(self):
+        return self.path.stem
+
+    @property
+    def data(self):
+        with open(self.path, "rb") as f:
+            return f.read()
+
+    def __repr__(self):
+        return f"Map({self.path})"
+
+    @classmethod
+    def is_map_file(cls, file: Path) -> bool:
+        return file.is_file() and file.suffix == ".SC2Map"
+
+    @classmethod
+    def matches_target_map_name(cls, file: Path, name: str) -> bool:
+        return cls.is_map_file(file) and file.stem == name