Spaces:
Sleeping
Sleeping
Update app.py
Browse files
app.py
CHANGED
|
@@ -1,54 +1,54 @@
|
|
| 1 |
-
### 1 Imports and class names setup###
|
| 2 |
-
import gradio as gr
|
| 3 |
-
import os
|
| 4 |
-
import torch
|
| 5 |
-
from model import create_effnetb2_model
|
| 6 |
-
from timeit import default_timer as timer
|
| 7 |
-
from typing import List, Dict
|
| 8 |
-
|
| 9 |
-
class_names = ["pizza", "steak", "sushi"]
|
| 10 |
-
|
| 11 |
-
### 2 model and transform preparation###
|
| 12 |
-
|
| 13 |
-
effnetb2_loaded.load_state_dict("11-model_deployment_effnetb2.pth",map_location="cpu")
|
| 14 |
-
|
| 15 |
-
|
| 16 |
-
### 3 we need a predict function###
|
| 17 |
-
def predict(img) -> Tuple[Dict,float]:
|
| 18 |
-
#start a timer
|
| 19 |
-
start_time = timer()
|
| 20 |
-
|
| 21 |
-
# transform the image
|
| 22 |
-
transformed_image = effnet_transform(img).unsqueeze(0)
|
| 23 |
-
|
| 24 |
-
# putting the model in eval mode and make the prediction
|
| 25 |
-
effnetb2_loaded.eval()
|
| 26 |
-
with torch.inference_mode():
|
| 27 |
-
logit = effnetb2_loaded(transformed_image)
|
| 28 |
-
|
| 29 |
-
probs = torch.softmax(logit, dim=1)
|
| 30 |
-
# Create a prediction label and prediction probability dictionary
|
| 31 |
-
pred_label_dict ={class_names[i] : probs[0][i].item() for i in range(len(class_names))}
|
| 32 |
-
|
| 33 |
-
# calculate the pred time
|
| 34 |
-
end_time = timer()
|
| 35 |
-
inference_time = round(end_time - start_time, 4)
|
| 36 |
-
# return the label dict and inference time
|
| 37 |
-
return pred_label_dict, inference_time
|
| 38 |
-
###Grad###
|
| 39 |
-
title = "FoodVision mini models 🍕,🥩,🍣"
|
| 40 |
-
description = "An EfficientnetB2 feature extraction model is used to classifay images as pizza, steak, sushi"
|
| 41 |
-
|
| 42 |
-
example_list =[["example/"+example] for example in os.listdir("example")]
|
| 43 |
-
# create a gradio demo
|
| 44 |
-
demo = gr.Interface(
|
| 45 |
-
fn=predict,
|
| 46 |
-
inputs=gr.Image(type="pil"),
|
| 47 |
-
outputs=[gr.Label(num_top_classes = 3,label= "prediction"),
|
| 48 |
-
gr.Number(label=" Prediction time in second")],
|
| 49 |
-
examples=example_list[0],
|
| 50 |
-
title=title,
|
| 51 |
-
description=description
|
| 52 |
-
)
|
| 53 |
-
demo.launch(share= False)
|
| 54 |
-
|
|
|
|
| 1 |
+
### 1 Imports and class names setup###
|
| 2 |
+
import gradio as gr
|
| 3 |
+
import os
|
| 4 |
+
import torch
|
| 5 |
+
from model import create_effnetb2_model
|
| 6 |
+
from timeit import default_timer as timer
|
| 7 |
+
from typing import List, Dict
|
| 8 |
+
|
| 9 |
+
class_names = ["pizza", "steak", "sushi"]
|
| 10 |
+
|
| 11 |
+
### 2 model and transform preparation###
|
| 12 |
+
effnetb2_loaded, transforms = create_effnetb2_model(num_classes=len(class_names))
|
| 13 |
+
effnetb2_loaded.load_state_dict("11-model_deployment_effnetb2.pth",map_location="cpu")
|
| 14 |
+
|
| 15 |
+
|
| 16 |
+
### 3 we need a predict function###
|
| 17 |
+
def predict(img) -> Tuple[Dict,float]:
|
| 18 |
+
#start a timer
|
| 19 |
+
start_time = timer()
|
| 20 |
+
|
| 21 |
+
# transform the image
|
| 22 |
+
transformed_image = effnet_transform(img).unsqueeze(0)
|
| 23 |
+
|
| 24 |
+
# putting the model in eval mode and make the prediction
|
| 25 |
+
effnetb2_loaded.eval()
|
| 26 |
+
with torch.inference_mode():
|
| 27 |
+
logit = effnetb2_loaded(transformed_image)
|
| 28 |
+
|
| 29 |
+
probs = torch.softmax(logit, dim=1)
|
| 30 |
+
# Create a prediction label and prediction probability dictionary
|
| 31 |
+
pred_label_dict ={class_names[i] : probs[0][i].item() for i in range(len(class_names))}
|
| 32 |
+
|
| 33 |
+
# calculate the pred time
|
| 34 |
+
end_time = timer()
|
| 35 |
+
inference_time = round(end_time - start_time, 4)
|
| 36 |
+
# return the label dict and inference time
|
| 37 |
+
return pred_label_dict, inference_time
|
| 38 |
+
###Grad###
|
| 39 |
+
title = "FoodVision mini models 🍕,🥩,🍣"
|
| 40 |
+
description = "An EfficientnetB2 feature extraction model is used to classifay images as pizza, steak, sushi"
|
| 41 |
+
|
| 42 |
+
example_list =[["example/"+example] for example in os.listdir("example")]
|
| 43 |
+
# create a gradio demo
|
| 44 |
+
demo = gr.Interface(
|
| 45 |
+
fn=predict,
|
| 46 |
+
inputs=gr.Image(type="pil"),
|
| 47 |
+
outputs=[gr.Label(num_top_classes = 3,label= "prediction"),
|
| 48 |
+
gr.Number(label=" Prediction time in second")],
|
| 49 |
+
examples=example_list[0],
|
| 50 |
+
title=title,
|
| 51 |
+
description=description
|
| 52 |
+
)
|
| 53 |
+
demo.launch(share= False)
|
| 54 |
+
|