diff options
Diffstat (limited to 'Python/getargs.c')
| -rw-r--r-- | Python/getargs.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Python/getargs.c b/Python/getargs.c index 4645b0f200..4b969d924a 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -1654,11 +1654,14 @@ vgetargskeywords(PyObject *args, PyObject *kwargs, const char *format, nargs = PyTuple_GET_SIZE(args); nkwargs = (kwargs == NULL) ? 0 : PyDict_GET_SIZE(kwargs); if (nargs + nkwargs > len) { + /* Adding "keyword" (when nargs == 0) prevents producing wrong error + messages in some special cases (see bpo-31229). */ PyErr_Format(PyExc_TypeError, - "%.200s%s takes at most %d argument%s (%zd given)", + "%.200s%s takes at most %d %sargument%s (%zd given)", (fname == NULL) ? "function" : fname, (fname == NULL) ? "" : "()", len, + (nargs == 0) ? "keyword " : "", (len == 1) ? "" : "s", nargs + nkwargs); return cleanreturn(0, &freelist); @@ -2077,11 +2080,14 @@ vgetargskeywordsfast_impl(PyObject **args, Py_ssize_t nargs, nkwargs = 0; } if (nargs + nkwargs > len) { + /* Adding "keyword" (when nargs == 0) prevents producing wrong error + messages in some special cases (see bpo-31229). */ PyErr_Format(PyExc_TypeError, - "%.200s%s takes at most %d argument%s (%zd given)", + "%.200s%s takes at most %d %sargument%s (%zd given)", (parser->fname == NULL) ? "function" : parser->fname, (parser->fname == NULL) ? "" : "()", len, + (nargs == 0) ? "keyword " : "", (len == 1) ? "" : "s", nargs + nkwargs); return cleanreturn(0, &freelist); |