str.format () plantea KeyError

Question

May 03, 2010, 12:06 AM

python string-formatting syntax missing-data delimiter

str.format () plantea KeyError

El siguiente código plantea unKeyError excepción:

addr_list_formatted = []
addr_list_idx = 0

for addr in addr_list: # addr_list is a list
    addr_list_idx = addr_list_idx + 1
    addr_list_formatted.append("""
        "{0}"
        {
        "gamedir"  "str"
        "address"  "{1}"
        }
    """.format(addr_list_idx, addr))

¿Por qué?

Estoy usando Python 3.1.