From 82628f0f1996fdc767b6d2f0a5157949b0c350d3 Mon Sep 17 00:00:00 2001
From: whitney <whitney.server@gmail.com>
Date: Mon, 14 Apr 2025 14:01:30 -0700
Subject: [PATCH] Update main.py

---
 main.py | 36 +++++++++++++++++++++++-------------
 1 file changed, 23 insertions(+), 13 deletions(-)

diff --git a/main.py b/main.py
index 0451d7b..d94d830 100644
--- a/main.py
+++ b/main.py
@@ -10,10 +10,10 @@ from tools.download_image import download_image
 
 from typing import TypedDict, Optional
 
+import argparse
 import json
 import re 
 
-
 ############################# State Definition ################################
 class State(TypedDict):
     question: str
@@ -24,7 +24,6 @@ class State(TypedDict):
     image_path: Optional[str]
 
 ############################# LLM Definition ##################################
-
 llm = OllamaLLM(model="llama3")
 
 class MemeInfo(BaseModel):
@@ -46,7 +45,7 @@ def parse_input(state: State) -> State:
     response = llm.invoke(prompt)
     parsed = parser.invoke(response)
     print(parsed)
-    return {**state, **parsed.dict()}
+    return {**state, **parsed.model_dump()}
 
 ######################## Graph Components Definition ##########################
 def node_get_memes(state: State) -> State:
@@ -63,7 +62,7 @@ def node_get_memes(state: State) -> State:
                 print("Found Meme: " + meme)
                 return {**state, "template_id": meme_id}
 
-    raise ValueError(f"No matching meme found for template_name: {state['template_name']}")
+    raise ValueError(f"No matching meme found for template_name: {state['template_name']}\nAvailable Memes:\n{memes}")
 
 def node_caption_image(state: State) -> State:
     input_data = {
@@ -76,15 +75,13 @@ def node_caption_image(state: State) -> State:
     return {**state, "caption_result": result}
 
 def node_download_image(state: State) -> State:
-    caption_result = state["caption_result"]
-    print("Generated Image: " + caption_result)
-    if isinstance(caption_result, str) and caption_result.startswith("http"):
-        download_payload = json.dumps({"url": caption_result})
+    image_url = state["caption_result"]
+    if isinstance(image_url, str) and image_url.startswith("http"):
+        download_payload = json.dumps({"url": image_url})
         result = download_image(download_payload)
-        print("Saved to: " + result)
         return {**state, "image_path": result}
     else:
-        print("Failed to download image. " + caption_result)
+        print("Failed to download image. " + image_url)
 
 ############################## Graph Definition ###############################
 graph = StateGraph(State)
@@ -103,7 +100,20 @@ graph.add_edge("download_image", END)
 app = graph.compile()
 
 #################################### Run ######################################
-question = "Generate an image for the 'two buttons' meme with first text 'generated meme' and second text 'langgraph error'."
+def main():
+    parser = argparse.ArgumentParser(description="Meme Generation Script")
+    parser.add_argument(
+        "--prompt", 
+        type=str, 
+        help="Optional prompt for the meme generation", 
+        default="Generate an image for the 'two buttons' meme with first text 'generated meme' and second text 'langgraph error'."
+    )
+    args = parser.parse_args()
+    
+    question = args.prompt
+    final_state = app.invoke({"question": question})
+    print(final_state["image_path"])
+
+if __name__ == "__main__":
+    main()
 
-final_state = app.invoke({"question": question})
-print(final_state["image_path"])