<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def read_map(fname):
 """ reads a saved text file to list """

    lst = []
    with open(fname, "r") as f:
        for line in f:
            lst.append(line)
    return lst