fix: only add version if not none

Author: shortcuts

clients/algoliasearch-client-python/algoliasearch/http/user_agent.py

@@ -19,6 +19,10 @@ def __init__(self) -> None:
     def get(self) -> str:
         return self.value
 
-    def add(self, segment: str, version: Optional[str] = __version__) -> Self:
-        self.value += "; {} ({})".format(segment, version or __version__)
+    def add(self, segment: str, version: Optional[str] = None) -> Self:
+        self.value += "; {}".format(segment)
+
+        if version is not None:
+            self.value += " ({})".format(version)
+
         return self

playground/python/app/search.py

@@ -13,7 +13,7 @@ def main():
     client = SearchClientSync(
         environ.get("ALGOLIA_APPLICATION_ID"), environ.get("ALGOLIA_ADMIN_KEY")
     )
-    client.add_user_agent("playground", None)
+    client.add_user_agent("playground", "Foo")
 
     print("user_agent", client._config._user_agent.get())
     print("client initialized", client)