diff --git a/prepare.py b/prepare.py
index ffaea83..2b8aa10 100755
--- a/prepare.py
+++ b/prepare.py
@@ -14,7 +14,6 @@ from pymediainfo import MediaInfo
 
 threading.current_thread().name = "main"
 
-
 if not os.path.isdir('log'):
     os.makedirs('log')
 
@@ -22,7 +21,6 @@ a = 'log/' + str(time.strftime("%Y-%m-%d %H:%M:%S")) + '.log'
 logging.basicConfig(filename=a, filemode='w', format='%(asctime)s - %(threadName)s - %(levelname)s - %(message)s',
                     level='INFO')
 
-logging.warning('Test warn')
 
 class Args:
     parser = ArgumentParser = argparse.ArgumentParser(
@@ -31,7 +29,7 @@ class Args:
     parser.add_argument('-S', action='store_true', dest='sample', help="extract sample")
     parser.add_argument('-m', action='store_true', dest='mediainfo', help='create mediainfo')
     parser.add_argument('-n', action='store', dest="count", default=10,
-                        help="number of smcreenshots, default 10", type=int)
+                        help="number of screenshots, default 10", type=int)
     parser.add_argument('-c', action='store', dest='config', help='config file', default='config/config.ini', type=str)
     parser.add_argument('-i', action='store', dest='input', help="input file", type=str, required=True)
     args = parser.parse_args()
@@ -45,8 +43,11 @@ class Config:
     config.add_section('Output')
     config.set('Output', 'Dir', str(pathlib.Path.home()) + '/sample/')
 
+    with open(Args.args.config, 'w') as configfile:
+        config.write(configfile)
+
     if os.path.isdir('config'):
-        logging.info("Config dir is exist" )
+        logging.info("Config dir is exist")
     else:
         try:
             os.makedirs('config')
@@ -56,11 +57,22 @@ class Config:
             logging.info("Successfully created the config directory")
 
     if os.path.isfile(Args.args.config):
-        logging.info("Config is exist" )
+        logging.info("Config is exist")
+        config2 = configparser.ConfigParser()
+        config2.read(Args.args.config)
+        for section in config.sections():
+            if config2.has_section(section):
+                for option in config.options(section):
+                    if config2.has_option(section, option):
+                        pass
+                    else:
+                        config.set(section, option, config.get(section, option))
+            else:
+                config.add_section(section)
     else:
-        logging.info("Creating Config" )
-        with open(Args.args.config, 'w') as configfile:
-            config.write(configfile)
+        logging.info("Creating Config")
+    with open(Args.args.config, 'w') as configfile:
+        config.write(configfile)
 
 
 class Head:
@@ -73,8 +85,14 @@ class Head:
         config.read(Args.args.config)
         output = config["Output"]
         save_dir = output["dir"]
-
+        if config.has_section('testt'):
+            testt = output["testt"]
+            print(testt)
+        else:
+            print(config.options("Output"))
         procs = []
+        self.num_screen = 0
+        self.num_screen: int
         self.bname: str
 
         self.bname = os.path.basename(Args.args.input)
@@ -95,7 +113,7 @@ class Head:
         self.max_time = round(MediaInfo.parse(Args.args.input).tracks[0].duration / 1000)
 
         if Args.args.sample:
-            thread = threading.Thread(name="sample", target=Head.sample, args=(self, ),
+            thread = threading.Thread(name="sample", target=Head.sample, args=(self,),
                                       kwargs={'fold': self.fold,
                                               'bname': self.bname,
                                               'max_time': self.max_time})
@@ -107,7 +125,7 @@ class Head:
             logging.info("Creating %s screenshots" % Args.args.count)
 
             for self.num_screen in range(Args.args.count):
-                thread = threading.Thread(name="screen_" + str(self.num_screen + 1), target=Head.screens, args=(self, ),
+                thread = threading.Thread(name="screen_" + str(self.num_screen + 1), target=Head.screens, args=(self,),
                                           kwargs={'fold': self.fold,
                                                   'max_time': self.max_time,
                                                   'num_screen': self.num_screen})
@@ -157,7 +175,7 @@ class Head:
         scr_cr.save_frame(self.fold + "/" + str(sec) + ".png", t=sec)
         scr_cr.audio.reader.close_proc()
         scr_cr.reader.close()
-        logging.info(f"{self.num_screen + 1}st screen screated")
+        logging.info(f"{self.num_screen + 1}st screen created")
 
 
 if __name__ == '__main__':