Cecil Westerhof wrote:
> On my system I have:
> PARSER_RE_STR = '/(%s)=' % '|'.join(DN_LUT.keys() + DN_LUT.values())
> in:
> /usr/lib/python3.4/site-
packages/ndg/httpsclient/ssl_peer_verification.py
>
> In Python 3 that gives:
> TypeError: unsupported operand type(s) for +: 'dict_keys' and
> 'dict_values'
>
> How should I rewrite this?
There's a tool called 2to3 -- it doesn't produce perfect code but it can
cope with the mechanical changes:
$ cat demo.py
d = dict("aA bB cC".split())
try:
print d.keys() + d.values()
except Exception, e:
print e
$ 2to3 -w demo.py
[...]
$ cat demo.py
d = dict("aA bB cC".split())
try:
print(list(d.keys()) + list(d.values()))
except Exception as e:
print(e)
$ python3 demo.py
['c', 'a', 'b', 'C', 'A', 'B']
$
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