fixes

gaboshlib/g_python.sh

@@ -25,6 +25,9 @@ function g_python {
     exec {g_fd_python_error}< "$python_error"
   fi
  
+  # read potential old output
+  read -t 0.001 -u ${g_fd_python_out} g_python_result_old
+ 
   # send python command
   echo "$@
 print('')" >&${g_fd_python_in}