first successful run of photo llm

test/test_llm_session.py

@@ -0,0 +1,14 @@
+from photools3.llm_session import LlmSession
+from photools3.photo import Photo
+from test.test_photo import PATHS_DNG_EXAMPLES
+
+llm_session = LlmSession(system_prompt="You are a helpful assistent to photographer")
+
+test_photo = Photo(PATHS_DNG_EXAMPLES[0])
+
+
+def test_llm_session():
+    result = llm_session.call(
+        prompt="keywords for the attaches picture", photos=[test_photo]
+    )
+    assert result