Directory fix

process.py

@@ -20,17 +20,23 @@ def clearDir():
 
     if os.path.isfile(user_input):
         os.remove(user_input)
-        return 'user input clear'
+        return print('Message: user input clear')
+    else:
+        print('Message: no user input')
 
     #cropped_img_path = "/runs/detect/" + cropped_img_folder_name
     if os.path.isdir(crops):
         shutil.rmtree(crops) #'/runs/detect/user_output'
-        return 'crop folder clear'
+        return print('Message: crop folder clear')
+    else:
+        print('Message: no crop folder')
     
     #txt_file_path = "/log_demo_result.txt"  
     if os.path.isfile(result):
         os.remove(result)
-        return 'result clear'
+        return print('Message: result clear')
+    else:
+        print('Message: no result')
 
 def textDetection(im):