app.py

import os
import openai
import gradio as gr
from azure.cognitiveservices.vision.computervision import ComputerVisionClient
from msrest.authentication import CognitiveServicesCredentials
from azure.storage.blob import BlobClient
#import utils functions
from preprocessing_images import preprocessing_function
from extract_text import azure_ocr
my_container = os.getenv("AZURE_CONTAINER")
subscription_key = os.getenv("SUB_KEY")
endpoint = os.getenv("AZURE_ENDPOINT")
connection_string = os.getenv("AZURE_CON_STRING")
openai.api_key = os.getenv("OPENAI_API_KEY")
computervision_client = ComputerVisionClient(endpoint, CognitiveServicesCredentials(subscription_key))

def ocr_pdf(pdf_url):
    preprocessing_function(pdf_url)
    my_blob = pdf_url.split('/')[-1]
    blob = BlobClient.from_connection_string(conn_str=connection_string, container_name= my_container, blob_name=my_blob)
    with open("answer_paper.pdf", "rb") as data:
        blob.upload_blob(data,overwrite=True) 
    text = azure_ocr(blob.url,computervision_client)
    return text.strip()

def classify_cause(incident_description):
    response = openai.Completion.create(
    engine="text-davinci-003",
    prompt= f"Identify the root cause from the below list:\nincident_description:{incident_description}\n",
    temperature= 0,
    max_tokens= 50,
    n=1,
    stop=None
    #timeout=15,
    )
    classification = response.choices[0].text.strip()
    return classification
    
def classify_class(incident_description):
    response = openai.Completion.create(
    engine="text-davinci-003",
    prompt= f"Classify the following incident description into one of the given classes:Aircraft Autopilot Problem, Auxiliary Power Problem,Cabin Pressure Problem, Engine Problem,Fuel System Problem,Avionics Problem,Communications Problem,Electrical System Problem,Engine Problem,Fire/Smoke Problem,Fuel System Problem,Ground Service Problem,Hydraulic System Problem,Ice/Frost Problem,Landing Gear Problem,Maintenance Problem,Oxygen System Problem,other problem\nincident_description:{incident_description}\n", 
    temperature= 0,
    max_tokens= 50,
    n=1,
    stop=None
    #timeout=15,
    )
    classification = response.choices[0].text.strip()
    return classification

    
def avatiation(pdf_url):
    pdftext = ocr_pdf(pdf_url)
    defect_class = classify_class(pdftext)
    main_issue =  classify_cause(pdftext)
    return defect_class, main_issue


inputs = gr.inputs.Textbox(label="Link for aviation log reports")

outputs = [gr.outputs.Textbox(label="Main Issue of the log report"),
           gr.outputs.Textbox(label="category of the log report")]

demo = gr.Interface(fn=avatiation,inputs=inputs,outputs=outputs, title="ATA Auto classification using OCR and GPT3 ")
demo.launch()