diff options
Diffstat (limited to 'numpy/lib/nanfunctions.py')
| -rw-r--r-- | numpy/lib/nanfunctions.py | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/numpy/lib/nanfunctions.py b/numpy/lib/nanfunctions.py index 77c851fcf..f497aca63 100644 --- a/numpy/lib/nanfunctions.py +++ b/numpy/lib/nanfunctions.py @@ -165,7 +165,8 @@ def _remove_nan_1d(arr1d, overwrite_input=False): c = np.isnan(arr1d) s = np.nonzero(c)[0] if s.size == arr1d.size: - warnings.warn("All-NaN slice encountered", RuntimeWarning, stacklevel=4) + warnings.warn("All-NaN slice encountered", RuntimeWarning, + stacklevel=5) return arr1d[:0], True elif s.size == 0: return arr1d, overwrite_input @@ -318,7 +319,8 @@ def nanmin(a, axis=None, out=None, keepdims=np._NoValue): # which do not implement isnan (gh-9009), or fmin correctly (gh-8975) res = np.fmin.reduce(a, axis=axis, out=out, **kwargs) if np.isnan(res).any(): - warnings.warn("All-NaN slice encountered", RuntimeWarning, stacklevel=2) + warnings.warn("All-NaN slice encountered", RuntimeWarning, + stacklevel=3) else: # Slow, but safe for subclasses of ndarray a, mask = _replace_nan(a, +np.inf) @@ -330,7 +332,8 @@ def nanmin(a, axis=None, out=None, keepdims=np._NoValue): mask = np.all(mask, axis=axis, **kwargs) if np.any(mask): res = _copyto(res, np.nan, mask) - warnings.warn("All-NaN axis encountered", RuntimeWarning, stacklevel=2) + warnings.warn("All-NaN axis encountered", RuntimeWarning, + stacklevel=3) return res @@ -431,7 +434,8 @@ def nanmax(a, axis=None, out=None, keepdims=np._NoValue): # which do not implement isnan (gh-9009), or fmax correctly (gh-8975) res = np.fmax.reduce(a, axis=axis, out=out, **kwargs) if np.isnan(res).any(): - warnings.warn("All-NaN slice encountered", RuntimeWarning, stacklevel=2) + warnings.warn("All-NaN slice encountered", RuntimeWarning, + stacklevel=3) else: # Slow, but safe for subclasses of ndarray a, mask = _replace_nan(a, -np.inf) @@ -443,7 +447,8 @@ def nanmax(a, axis=None, out=None, keepdims=np._NoValue): mask = np.all(mask, axis=axis, **kwargs) if np.any(mask): res = _copyto(res, np.nan, mask) - warnings.warn("All-NaN axis encountered", RuntimeWarning, stacklevel=2) + warnings.warn("All-NaN axis encountered", RuntimeWarning, + stacklevel=3) return res @@ -947,7 +952,7 @@ def nanmean(a, axis=None, dtype=None, out=None, keepdims=np._NoValue): isbad = (cnt == 0) if isbad.any(): - warnings.warn("Mean of empty slice", RuntimeWarning, stacklevel=2) + warnings.warn("Mean of empty slice", RuntimeWarning, stacklevel=3) # NaN is the only possible bad value, so no further # action is needed to handle bad results. return avg @@ -959,7 +964,7 @@ def _nanmedian1d(arr1d, overwrite_input=False): See nanmedian for parameter usage """ arr1d, overwrite_input = _remove_nan_1d(arr1d, - overwrite_input=overwrite_input) + overwrite_input=overwrite_input) if arr1d.size == 0: return np.nan @@ -1002,7 +1007,8 @@ def _nanmedian_small(a, axis=None, out=None, overwrite_input=False): a = np.ma.masked_array(a, np.isnan(a)) m = np.ma.median(a, axis=axis, overwrite_input=overwrite_input) for i in range(np.count_nonzero(m.mask.ravel())): - warnings.warn("All-NaN slice encountered", RuntimeWarning, stacklevel=3) + warnings.warn("All-NaN slice encountered", RuntimeWarning, + stacklevel=4) if out is not None: out[...] = m.filled(np.nan) return out @@ -1547,7 +1553,8 @@ def nanvar(a, axis=None, dtype=None, out=None, ddof=0, keepdims=np._NoValue): isbad = (dof <= 0) if np.any(isbad): - warnings.warn("Degrees of freedom <= 0 for slice.", RuntimeWarning, stacklevel=2) + warnings.warn("Degrees of freedom <= 0 for slice.", RuntimeWarning, + stacklevel=3) # NaN, inf, or negative numbers are all possible bad # values, so explicitly replace them with NaN. var = _copyto(var, np.nan, isbad) |