Update handler.py

handler.py

@@ -7,12 +7,14 @@ import os
 # install tesseract-ocr and pytesseract
 # run("apt install -y tesseract-ocr", shell=True, check=True)
 # run("pip install pytesseract", shell=True, check=True)
-os.system('chmod 777 /tmp')
-os.system('apt-get update -y')
-os.system('apt-get install tesseract-ocr -y')
+
+subprocess.check_call("apt-get install tesseract-ocr -y", shell=True)
+# 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')
-print(os.system("tesseract --version"))
-print(os.system("--tessdata-dir /path"))
+
 # helper function to unnormalize bboxes for drawing onto the image
 import pytesseract
 pytesseract.pytesseract.tesseract_cmd =r'/usr/bin/tesseract'