minor changes

app.py

@@ -5,6 +5,7 @@ import matplotlib.pyplot as plt
 from pickle import load, dump
 import random
 import shap
+import os
 
 with open('preprocessing.pkl', 'rb') as file:
     preprocessor = load(file)
@@ -62,10 +63,11 @@ def summary_plot():
     st.pyplot(fig, bbox_inches='tight')
 
 
-
+curr_dir = os.getcwd()
+image_path = os.path.join(curr_dir, 'assets/flight.jpg')
 features = input_features()
 st.write('# Flight Price Prediction')
-st.image('\\assets\plan.jpg')
+st.image(image_path)
 st.write('---')
 st.write('## Specified Input Parameters')
 st.write(features)