Delete FileCache in favor of simple dict

src/replit/maqpy/files.py

@@ -2,50 +2,7 @@
 import flask
 
 
-class FileCache:
-    """A simple cache for files."""
-
-    def __init__(self) -> None:
-        """Initialize the class."""
-        self.data = {}
-
-    def add_to_cache(self, filename: str, content: str) -> None:
-        """Add a filename to the cache.
-
-        Args:
-            filename (str): The filename to add.
-            content (str): The content to add to the cache.
-        """
-        self.data[filename] = content
-
-    def has(self, filename: str) -> bool:
-        """Whether the cache has a certain filename.
-
-        Args:
-            filename (str): The filename to check for.
-
-        Returns:
-            bool: Whether the cache has filename.
-        """
-        return filename in self.data
-
-    def invalidate(self, filename: str) -> None:
-        """Remove a filename from the cache.
-
-        Args:
-            filename (str): The filename to remove.
-        """
-        try:
-            self.data.pop(filename)
-        except KeyError:
-            pass
-
-    def flush(self) -> None:
-        """Remove all values from the cache."""
-        self.data = {}
-
-
-cache = FileCache()
+cache = {}
 
 
 class File(flask.Response):