fix gens table creation - use _TablesGetter

Author: matatratata

image_app_simple/main.py

@@ -10,8 +10,8 @@
 
 # gens database for storing generated image details
 tables = database('data/gens.db').t
-gens = tables.gens
-if not gens in tables:
+gens = tables.t.gens
+if not gens in tables.t:
     gens.create(prompt=str, id=int, folder=str, pk='id')
 Generation = gens.dataclass()
 
@@ -78,4 +78,4 @@ def generate_and_save(prompt, id, folder):
     Image.open(requests.get(output[0], stream=True).raw).save(f"{folder}/{id}.png")
     return True
 
-if __name__ == '__main__': uvicorn.run("main:app", host='0.0.0.0', port=int(os.getenv("PORT", default=5000)))
+if __name__ == '__main__': uvicorn.run("main:app", host='0.0.0.0', port=int(os.getenv("PORT", default=5000)))