Create app.py
Browse files
app.py
ADDED
|
@@ -0,0 +1,76 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import time
|
| 2 |
+
import requests
|
| 3 |
+
import gradio as gr
|
| 4 |
+
|
| 5 |
+
def read_image_from_stream(image_path, subscription_key, endpoint):
|
| 6 |
+
with open(image_path, 'rb') as image_file:
|
| 7 |
+
image_data = image_file.read()
|
| 8 |
+
|
| 9 |
+
headers = {
|
| 10 |
+
'Ocp-Apim-Subscription-Key': subscription_key,
|
| 11 |
+
'Content-Type': 'application/octet-stream'
|
| 12 |
+
}
|
| 13 |
+
|
| 14 |
+
response = requests.post(f"{endpoint}/vision/v3.2/read/analyze", headers=headers, data=image_data)
|
| 15 |
+
|
| 16 |
+
if response.status_code == 202:
|
| 17 |
+
read_response_headers = response.headers
|
| 18 |
+
operation_location = read_response_headers["Operation-Location"]
|
| 19 |
+
else:
|
| 20 |
+
raise Exception(f"Unexpected response status: {response.status_code}")
|
| 21 |
+
|
| 22 |
+
return operation_location
|
| 23 |
+
|
| 24 |
+
def get_read_result(operation_location, subscription_key):
|
| 25 |
+
headers = {
|
| 26 |
+
'Ocp-Apim-Subscription-Key': subscription_key
|
| 27 |
+
}
|
| 28 |
+
|
| 29 |
+
while True:
|
| 30 |
+
response = requests.get(operation_location, headers=headers)
|
| 31 |
+
if response.status_code == 200: # HTTP 200 indicates success
|
| 32 |
+
read_result = response.json()
|
| 33 |
+
status = read_result['status']
|
| 34 |
+
if status == 'succeeded':
|
| 35 |
+
break
|
| 36 |
+
elif status in ['failed', 'notStarted', 'running']:
|
| 37 |
+
time.sleep(1) # Wait before polling again
|
| 38 |
+
else:
|
| 39 |
+
raise Exception(f"Unexpected status: {status}")
|
| 40 |
+
else:
|
| 41 |
+
raise Exception(f"Unexpected response status: {response.status_code}")
|
| 42 |
+
|
| 43 |
+
return read_result
|
| 44 |
+
|
| 45 |
+
def process_image(image_path, subscription_key, endpoint):
|
| 46 |
+
operation_location = read_image_from_stream(image_path, subscription_key, endpoint)
|
| 47 |
+
operation_id = operation_location.split("/")[-1]
|
| 48 |
+
operation_location = f"{endpoint}/vision/v3.2/read/analyzeResults/{operation_id}"
|
| 49 |
+
|
| 50 |
+
read_result = get_read_result(operation_location, subscription_key)
|
| 51 |
+
|
| 52 |
+
if read_result['status'] == 'succeeded':
|
| 53 |
+
output = []
|
| 54 |
+
for text_result in read_result['analyzeResult']['readResults']:
|
| 55 |
+
for line in text_result['lines']:
|
| 56 |
+
output.append(line['text'])
|
| 57 |
+
return " ".join(output).replace("\n", " ") # Join lines and replace newlines with spaces
|
| 58 |
+
else:
|
| 59 |
+
return "Processing failed or did not succeed."
|
| 60 |
+
|
| 61 |
+
def main():
|
| 62 |
+
interface = gr.Interface(
|
| 63 |
+
fn=process_image,
|
| 64 |
+
inputs=[
|
| 65 |
+
gr.Image(type="filepath", label="Upload Image"),
|
| 66 |
+
gr.Textbox(label="Subscription Key"),
|
| 67 |
+
gr.Textbox(label="Endpoint URL")
|
| 68 |
+
],
|
| 69 |
+
outputs=gr.Textbox(),
|
| 70 |
+
title="Azure OCR with Gradio",
|
| 71 |
+
description="Upload an image, provide your Azure subscription key and endpoint URL to perform OCR and get the text."
|
| 72 |
+
)
|
| 73 |
+
interface.launch()
|
| 74 |
+
|
| 75 |
+
if __name__ == "__main__":
|
| 76 |
+
main()
|