Update app.py

app.py

@@ -2,32 +2,42 @@ import PIL
 from PIL import ImageDraw
 from PIL import Image
 import streamlit as st
-
-
-display_area = st.empty()
-display_area.text("Setting up environment. This will take some time...")
 import os
-os.system('pip install git+git://github.com/jaidedai/easyocr.git')
-import easyocr
-display_area.text("Env setup up Complete")
+
 
 def load_image(image_file):
 	img = PIL.Image.open(image_file)
 	return img
 
+def init_session_states():
+  if 'init' not in st.session_state:
+    st.session_state['init'] = 1
+    os.system('pip install git+git://github.com/jaidedai/easyocr.git')
+ if 'disp' not in st.session_state:
+    st.session_state['disp'] = st.empty()
+    st.session_state['disp'].text("Setting up environment. This will take some time...")
 
 
-uploaded_file = st.file_uploader("Choose image file to detect text",type=['png','jpeg','jpg'])
-if uploaded_file is not None:
-    file_details = {"FileName":uploaded_file.name,"FileType":uploaded_file.type,"FileSize":uploaded_file.size}
-    st.write(file_details)
-    image = load_image(uploaded_file)
-    st.image(image,width=250)
-    reader = easyocr.Reader(['en'],gpu=True)
-    bound = reader.readtext(image)
-    st.write(str(bound))
 
+init_session_states()
+import easyocr
+
+def main():
+    st.session_state['disp'].text.text("Env setup up Complete")
+    uploaded_file = st.file_uploader("Choose image file to detect text",type=['jpeg','jpg'])
+    if uploaded_file is not None:
+        file_details = {"FileName":uploaded_file.name,"FileType":uploaded_file.type,"FileSize":uploaded_file.size}
+        st.write(file_details)
+        image = load_image(uploaded_file)
+        st.image(image,width=250)
+        reader = easyocr.Reader(['en'],gpu=True)
+        bound = reader.readtext(image)
+        st.write(str(bound))
+
+   
    
+   if __name__ == "__main__":
+   main()