that's too much!

.venv/lib/python3.12/site-packages/pyproj/exceptions.py

@@ -0,0 +1,28 @@
+"""
+Exceptions for pyproj
+"""
+
+from pyproj._context import _clear_proj_error, _get_proj_error
+
+
+class ProjError(RuntimeError):
+    """Raised when a Proj error occurs."""
+
+    def __init__(self, error_message: str) -> None:
+        proj_error = _get_proj_error()
+        if proj_error is not None:
+            error_message = f"{error_message}: (Internal Proj Error: {proj_error})"
+            _clear_proj_error()
+        super().__init__(error_message)
+
+
+class CRSError(ProjError):
+    """Raised when a CRS error occurs."""
+
+
+class GeodError(RuntimeError):
+    """Raised when a Geod error occurs."""
+
+
+class DataDirError(RuntimeError):
+    """Raised when a the data directory was not found."""