MAINT: Move exceptions from core._internal to core._exceptions

1 files changed, 0 insertions, 24 deletions

diff --git a/numpy/core/_internal.py b/numpy/core/_internal.py
index 1d3bb5584..82035e561 100644
--- a/numpy/core/_internal.py
+++ b/numpy/core/_internal.py
@@ -10,7 +10,6 @@ import re
 import sys
 
 from numpy.compat import unicode
-from numpy.core.overrides import set_module
 from .multiarray import dtype, array, ndarray
 try:
     import ctypes
@@ -795,29 +794,6 @@ def _gcd(a, b):
 def _lcm(a, b):
     return a // _gcd(a, b) * b
 
-# Exception used in shares_memory()
-@set_module('numpy')
-class TooHardError(RuntimeError):
-    pass
-
-@set_module('numpy')
-class AxisError(ValueError, IndexError):
-    """ Axis supplied was invalid. """
-    def __init__(self, axis, ndim=None, msg_prefix=None):
-        # single-argument form just delegates to base class
-        if ndim is None and msg_prefix is None:
-            msg = axis
-
-        # do the string formatting here, to save work in the C code
-        else:
-            msg = ("axis {} is out of bounds for array of dimension {}"
-                   .format(axis, ndim))
-            if msg_prefix is not None:
-                msg = "{}: {}".format(msg_prefix, msg)
-
-        super(AxisError, self).__init__(msg)
-
-
 def array_ufunc_errmsg_formatter(dummy, ufunc, method, *inputs, **kwargs):
     """ Format the error message for when __array_ufunc__ gives up. """
     args_string = ', '.join(['{!r}'.format(arg) for arg in inputs] +