import traceback

cases = """
except IOError:
    open(filepath)
try:+
try+
foo:bar
""".splitlines()


def main():
    for case in cases:
        try:
            exec(case)
        except Exception as exc:
            lines = traceback.format_exception_only(type(exc), exc)
            #traceback.print_exception(type(exc), exc, None, chain=False)
            #print(exc)
            print(lines[1] + lines[2], end='')
            print(' ' * (4 + exc.offset - 1) + '"')
main()

# ** Output **
#
#    except IOError:
#         ^
#         "
#    open(filepath)
#   ^
#       "
#    try:+
#        ^
#         "
#    try+
#       ^
#       "
#    foo:bar
#       ^
#       "