init

.venv/lib/python3.8/site-packages/parso/file_io.py

@@ -0,0 +1,38 @@
+import os
+from pathlib import Path
+from typing import Union
+
+
+class FileIO:
+    def __init__(self, path: Union[os.PathLike, str]):
+        if isinstance(path, str):
+            path = Path(path)
+        self.path = path
+
+    def read(self):  # Returns bytes/str
+        # We would like to read unicode here, but we cannot, because we are not
+        # sure if it is a valid unicode file. Therefore just read whatever is
+        # here.
+        with open(self.path, 'rb') as f:
+            return f.read()
+
+    def get_last_modified(self):
+        """
+        Returns float - timestamp or None, if path doesn't exist.
+        """
+        try:
+            return os.path.getmtime(self.path)
+        except FileNotFoundError:
+            return None
+
+    def __repr__(self):
+        return '%s(%s)' % (self.__class__.__name__, self.path)
+
+
+class KnownContentFileIO(FileIO):
+    def __init__(self, path, content):
+        super().__init__(path)
+        self._content = content
+
+    def read(self):
+        return self._content