feat: dzgui 7 alpha

dzgui/init/prefix.py

@@ -0,0 +1,23 @@
+import os
+import sys
+
+from importlib import metadata
+from pathlib import Path
+
+from dzgui.const.constants import APP_NAME_LOWER
+
+def is_prefix_writeable() -> bool:
+    prefix = sys.prefix
+    path = Path(prefix)
+    file = path / ".is_writeable"
+    try:
+        with open(file, "w") as f:
+            f.write("")
+        os.remove(file)
+    except OSError:
+        return False
+    return True
+
+
+def get_version() -> str:
+    return metadata.version(APP_NAME_LOWER)