def FilterFnTable(fn_table, symbol):
 new_table = list()
 for entry in fn_table:
  if (entry[0] != symbol):
   new_table.append(entry)
 return new_table

def FilterFnTable ( fn_table , symbol ) : new_table = list ( ) for entry in fn_table : if ( entry [ 0 ] != symbol ) : new_table . append ( entry ) return new_table
remove a specific symbol from a fn_table .