From c6ce294f6feeebcdf67b238564c770387be933a5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jostein=20B=C3=B8=20Fl=C3=B8ystad?= Date: Fri, 5 Jul 2013 17:35:45 +0200 Subject: BUG: Allow to pad arrays by zero entries. np.pad will now accept a pad_width containing zeros. The functionality was already implemented, but validation of input was too strict. --- numpy/lib/arraypad.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'numpy/lib/arraypad.py') diff --git a/numpy/lib/arraypad.py b/numpy/lib/arraypad.py index c80f6f54d..90b5fcfcd 100644 --- a/numpy/lib/arraypad.py +++ b/numpy/lib/arraypad.py @@ -1079,7 +1079,7 @@ def _validate_lengths(narray, number_elements): normshp = _normalize_shape(narray, number_elements) for i in normshp: chk = [1 if x is None else x for x in i] - chk = [1 if x > 0 else -1 for x in chk] + chk = [1 if x >= 0 else -1 for x in chk] if (chk[0] < 0) or (chk[1] < 0): fmt = "%s cannot contain negative values." raise ValueError(fmt % (number_elements,)) -- cgit v1.2.1