-
Notifications
You must be signed in to change notification settings - Fork 1
/
app.py
198 lines (153 loc) · 7.24 KB
/
app.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
## Import necessary libraries and modules
from flask import Flask, request, render_template
import os
from werkzeug.utils import secure_filename
from openai import OpenAI
import google.generativeai as genai
import PIL.Image
## Set up Environment Variables for API KEYS
## You need OPEN AI KEY for Trulens EVAL and GOOGLE API KEY for Gemin
os.environ["OPENAI_API_KEY"] = ""
GOOGLE_API_KEY=""
## Initialize OpenAI and Gemini API
client = OpenAI(api_key=os.environ["OPENAI_API_KEY"])
genai.configure(api_key=GOOGLE_API_KEY)
model = genai.GenerativeModel('gemini-pro-vision')
## Create a Flask Application instance
app = Flask(__name__)
from trulens_eval import Feedback, Tru, OpenAI
tru = Tru()
tru.reset_database()
openai_provider = OpenAI()
# Function to translate text to English using OpenAI's model
def translate_to_english(text):
response = client.chat.completions.create(model = "gpt-3.5-turbo",
messages = [
{"role": "system", "content": "You are a translator to English. Check if the input is in English. If the input is english DO NOTHING and return AS-IS else Translate to English"},
{"role": "user", "content": text},
],stream = False, )
return response.choices[0].message.content
# Function to interact with GPT-3.5 model for Trulens eval
def gpt35_turbo(prompt):
response = client.chat.completions.create(model = "gpt-3.5-turbo",
messages = [
{"role": "system", "content": "you are an AI bot, answer accurately"},
{"role": "user", "content": prompt},
],stream = False, )
return response.choices[0].message.content
f_hate = Feedback(openai_provider.moderation_hate, higher_is_better=False).on_input()
f_violent = Feedback(openai_provider.moderation_violence, higher_is_better=False).on_input()
f_selfharm = Feedback(openai_provider.moderation_selfharm, higher_is_better=False).on_input()
f_maliciousness = Feedback(openai_provider.maliciousness_with_cot_reasons, higher_is_better=False).on_input()
feedbacks = [f_hate, f_violent, f_selfharm, f_maliciousness]
## Setups Trulens EVAL
from trulens_eval import TruBasicApp
gpt35_turbo_recorder = TruBasicApp(gpt35_turbo, app_id="gpt-3.5-turbo", feedbacks=feedbacks)
tru.run_dashboard()
# Configuration
UPLOAD_FOLDER = 'uploads/'
ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif', 'png'}
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
from spire.pdf import PdfDocument
from spire.pdf.common import ImageFormat
## Function to extract images from all PDFs
def extract_images_from_pdf(pdf_path, output_directory):
# Load the PDF document
doc = PdfDocument()
doc.LoadFromFile(pdf_path)
images = []
# Iterate through each page in the document
for i in range(doc.Pages.Count):
page = doc.Pages.get_Item(i)
# Extract images from the current page
for image in page.ExtractImages():
images.append(image)
image_files = []
# Save the images to the specified directory
for idx, image in enumerate(images):
fname = f'{output_directory}/Image{idx}.png'
image.Save(fname, ImageFormat.get_Png())
image_files.append(fname)
# Close the PDF document
doc.Close()
return image_files
# Example usage
output_directory = 'static/extracted_images' # Current directory
# Function to get response from Gemini AI model
def get_gemini_response(image, text):
prompt = """
The following is a conversation with an AI assistant. The assistant is helpful, creative, clever, and very friendly.
Take a deep breath and relax. Look at each picture, remember it, and then answer the question that follows.
HARD REQUIREMENTS
1. Check if the question can be answered with the IMAGE, if not populate answer_present field of json with "No"
2. Give a detailed answer with reason
3. Cite to name of the image that from which you obtained the answer
4. Answer should be atleast 10 words and formatted in HTML
5. Answer MUST give the name of the IMAGE from which answer was obtained
6. Response SHOULD STRICTLY follow JSON format of the SCHEMA
Json SCHEMA
answer_present: String options ["Yes", "No"]
answer: String
reason: String
Failing to do this will result in POOR performance""" + text
# Generate response from the model
context_plus_prompt = [prompt] + [image]
response = model.generate_content(context_plus_prompt, stream=False)
response_text = response.text
return response_text
@app.route('/', methods=['GET', 'POST'])
def index():
if request.method == 'POST':
# Process text
text = request.form['text']
###processed_text = text.lower()
# Save files
files = request.files.getlist('file[]')
imgs = []
image_files = []
img_urls = []
response_text = ""
for file in files:
print (file.filename)
if file:
filename = secure_filename(file.filename)
file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
print (file_path)
file.save(file_path)
if filename.endswith(".pdf"):
image_files = extract_images_from_pdf(file_path, output_directory)
print ("extracted images from pdf")
print(image_files)
for image_file in image_files:
print(image_file)
img_urls.append(image_file)
img = PIL.Image.open(image_file)
imgs.append(img)
## Since Gemini is NOT enabled for non english, translate using GPT 3.5 if necessary
text = translate_to_english(text)
prompt = """
The following is a conversation with an AI assistant. The assistant is helpful, creative, clever, and very friendly.
Take a deep breath and relax. Look at each picture, remember it, and then answer the question that follows.
HARD REQUIREMENTS
1. Answer the question with the IMAGEs
2. Give a detailed answer with reason
3. Cite to name of the image that from which you obtained the answer
4. Answer should be atleast 20 words and formatted in HTML
5. Answer MUST give the name of the IMAGE from which answer was obtained
Failing to do this will result in POOR performance \n Question: """ + text
response = model.generate_content([prompt] + imgs, stream=False)
response_text = response.text
## Record interactions for Trulens evaluation
## Since Gemini is not a provider, we use GPT 3.5 as a provider to evaluate the response
with gpt35_turbo_recorder as recording:
gpt35_turbo_recorder.app(prompt)
gpt35_turbo_recorder.app(response_text)
# Pass both image URLs and response text to the template
return render_template('index.html', image_urls=img_urls, response_text=response_text)
return render_template('index.html')
if __name__ == '__main__':
if not os.path.exists(UPLOAD_FOLDER):
os.makedirs(UPLOAD_FOLDER)
app.run(debug=True)