Update app.py

app.py

@@ -4,7 +4,10 @@ from support import processor
 import os
 
 os.system("pip install -r requirements.txt")
-
+os.system('chmod 777 /tmp')
+os.system('apt-get update -y')
+os.system('apt-get install tesseract-ocr -y')
+os.system('pip install -q pytesseract')
 
 def OCR_processor(input_image):
     ##input_image = Image.open(input_image)