API: Add leading underscore to `no_nep50_warning` and `get/set_promotion_state`

1 files changed, 4 insertions, 4 deletions

diff --git a/numpy/core/numeric.py b/numpy/core/numeric.py
index f81cfebce..d6e1d4eec 100644
--- a/numpy/core/numeric.py
+++ b/numpy/core/numeric.py
@@ -17,7 +17,7 @@ from .multiarray import (
     fromstring, inner, lexsort, matmul, may_share_memory,
     min_scalar_type, ndarray, nditer, nested_iters, promote_types,
     putmask, result_type, set_numeric_ops, shares_memory, vdot, where,
-    zeros, normalize_axis_index, get_promotion_state, set_promotion_state)
+    zeros, normalize_axis_index, _get_promotion_state, _set_promotion_state)
 
 from . import overrides
 from . import umath
@@ -27,7 +27,7 @@ from .umath import (multiply, invert, sin, PINF, NAN)
 from . import numerictypes
 from .numerictypes import longlong, intc, int_, float_, complex_, bool_
 from ._exceptions import TooHardError, AxisError
-from ._ufunc_config import errstate, no_nep50_warning
+from ._ufunc_config import errstate, _no_nep50_warning
 
 bitwise_not = invert
 ufunc = type(sin)
@@ -55,7 +55,7 @@ __all__ = [
     'BUFSIZE', 'ALLOW_THREADS', 'ComplexWarning', 'full', 'full_like',
     'matmul', 'shares_memory', 'may_share_memory', 'MAY_SHARE_BOUNDS',
     'MAY_SHARE_EXACT', 'TooHardError', 'AxisError',
-    'get_promotion_state', 'set_promotion_state']
+    '_get_promotion_state', '_set_promotion_state']
 
 
 @set_module('numpy')
@@ -2353,7 +2353,7 @@ def isclose(a, b, rtol=1.e-5, atol=1.e-8, equal_nan=False):
     array([False,  True])
     """
     def within_tol(x, y, atol, rtol):
-        with errstate(invalid='ignore'), no_nep50_warning():
+        with errstate(invalid='ignore'), _no_nep50_warning():
             return less_equal(abs(x-y), atol + rtol * abs(y))
 
     x = asanyarray(a)