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| author | Raymond Hettinger <python@rcn.com> | 2003-08-02 07:42:57 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2003-08-02 07:42:57 (GMT) |
| commit | eaef61511656071194565878dc80c46096d46415 (patch) | |
| tree | b3e761f4c79ace0c0baeeb3ed845afd14ca666bb /Python | |
| parent | 9463792c686c312dcf85c649b7183eae25403945 (diff) | |
| download | cpython-eaef61511656071194565878dc80c46096d46415.zip cpython-eaef61511656071194565878dc80c46096d46415.tar.gz cpython-eaef61511656071194565878dc80c46096d46415.tar.bz2 | |
As discussed on python-dev, changed builtin.zip() to handle zero arguments
by returning an empty list instead of raising a TypeError.
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/bltinmodule.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 49fcc09..fb92478 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -1916,11 +1916,9 @@ builtin_zip(PyObject *self, PyObject *args) PyObject *itlist; /* tuple of iterators */ int len; /* guess at result length */ - if (itemsize < 1) { - PyErr_SetString(PyExc_TypeError, - "zip() requires at least one sequence"); - return NULL; - } + if (itemsize == 0) + return PyList_New(0); + /* args must be a tuple */ assert(PyTuple_Check(args)); |