from ultralytics import YOLO
import os 
import csv
model=YOLO('mainpipeline/models/stamp_detection_model.pt')
img_dir='cache/GB'
#output_csv='cache/extracted_data.csv'
#set a detection flag = false 
output_csv='cache/output/appended_data.csv'
revision_status='unrevised'

for img_name in os.listdir(img_dir):
    img_path=os.path.join(img_dir,img_name)
    if os.path.isfile(img_path):
        results=model.predict(img_path,conf=0.25,save=False)
        if len(results)>0 :
            revision_status="Revised"
            break
with open(output_csv,mode='a',newline='') as file:
    writer=csv.writer(file)
    #writer.writerow(['Revision status',revision_status])
    file.seek(0,os.SEEK_END)
    if file.tell()==0:
       writer.writerow(["Revision_status"])
    writer.writerow(["revision_status",revision_status])