diff --git a/logdata_visualization/copyLogsFromBobbycar.py b/logdata_visualization/copyLogsFromBobbycar.py
index 813ca99..b7022c3 100644
--- a/logdata_visualization/copyLogsFromBobbycar.py
+++ b/logdata_visualization/copyLogsFromBobbycar.py
@@ -148,51 +148,50 @@ def delete_file(filename):
         exit()
 
 
-if serialport.isOpen():
-    
-    establish_connection()
-    
 
-
-    #Get File List
-    filenames=get_filenames()
-
-
-    #Copy all Files    
-    failed=0
-    
-    for filename in filenames:
-        print("Reading file "+filename)
-        expectedsize=get_filesize(filename)
-        print("Expecting "+str(expectedsize)+" Byte")
-
-        writefilename='sdcard/'+filename
-        receivedsize=copy_file(filename,writefilename,expectedsize)
+if __name__ == "__main__":
+    if serialport.isOpen():
+        
+        establish_connection()
         
-        if (expectedsize!=receivedsize):
-            print("Warning: Filesize does not match!")
-            failed+=1
-
-        print("")
-
-    print(str(len(filenames))+" Files copied with "+str(failed)+" failed")
-    
-    
-
-    #Delete all files
-    '''
-    log_off()
-    for filename in filenames:
-        delete_file(filename)
-    '''
-
-    
 
 
-serialport.write("echo on\n".encode())
+        #Get File List
+        filenames=get_filenames()
 
 
-    
+        #Copy all Files    
+        
+        failed=0
+        
+        for filename in filenames:
+            print("Reading file "+filename)
+            expectedsize=get_filesize(filename)
+            print("Expecting "+str(expectedsize)+" Byte")
 
-serialport.close()
+            writefilename='sdcard/'+filename
+            receivedsize=copy_file(filename,writefilename,expectedsize)
+            
+            if (expectedsize!=receivedsize):
+                print("Warning: Filesize does not match!")
+                failed+=1
+
+            print("")
+
+        print(str(len(filenames))+" Files copied with "+str(failed)+" failed")
+        
+        
+
+        #Delete all files
+        
+        '''
+        log_off()
+        for filename in filenames:
+            delete_file(filename)
+        '''
+        
+
+    serialport.write("echo on\n".encode())
+
+    serialport.close()