Add a python client library

We still don't have any documentation and things are in flux, but you can report your OpenAI API calls to OpenPipe now.

client-libs/python/openpipe/api_client/errors.py

@@ -0,0 +1,14 @@
+""" Contains shared errors types that can be raised from API functions """
+
+
+class UnexpectedStatus(Exception):
+    """Raised by api functions when the response status an undocumented status and Client.raise_on_unexpected_status is True"""
+
+    def __init__(self, status_code: int, content: bytes):
+        self.status_code = status_code
+        self.content = content
+
+        super().__init__(f"Unexpected status code: {status_code}")
+
+
+__all__ = ["UnexpectedStatus"]