1 files changed, 1 insertions, 92 deletions
diff --git a/numpy/testing/_private/utils.py b/numpy/testing/_private/utils.py
index a7935f175..528d28b06 100644
--- a/numpy/testing/_private/utils.py
+++ b/numpy/testing/_private/utils.py
@@ -15,6 +15,7 @@ import shutil
 import contextlib
 from tempfile import mkdtemp, mkstemp
 from unittest.case import SkipTest
+from warnings import WarningMessage
 import pprint
 
 from numpy.core import(
@@ -1639,98 +1640,6 @@ def integer_repr(x):
         raise ValueError("Unsupported dtype %s" % x.dtype)
 
 
-# The following two classes are copied from python 2.6 warnings module (context
-# manager)
-class WarningMessage(object):
-
-    """
-    Holds the result of a single showwarning() call.
-
-    Deprecated in 1.8.0
-
-    Notes
-    -----
-    `WarningMessage` is copied from the Python 2.6 warnings module,
-    so it can be used in NumPy with older Python versions.
-
-    """
-
-    _WARNING_DETAILS = ("message", "category", "filename", "lineno", "file",
-                        "line")
-
-    def __init__(self, message, category, filename, lineno, file=None,
-                    line=None):
-        local_values = locals()
-        for attr in self._WARNING_DETAILS:
-            setattr(self, attr, local_values[attr])
-        if category:
-            self._category_name = category.__name__
-        else:
-            self._category_name = None
-
-    def __str__(self):
-        return ("{message : %r, category : %r, filename : %r, lineno : %s, "
-                    "line : %r}" % (self.message, self._category_name,
-                                    self.filename, self.lineno, self.line))
-
-
-class WarningManager(object):
-    """
-    A context manager that copies and restores the warnings filter upon
-    exiting the context.
-
-    The 'record' argument specifies whether warnings should be captured by a
-    custom implementation of ``warnings.showwarning()`` and be appended to a
-    list returned by the context manager. Otherwise None is returned by the
-    context manager. The objects appended to the list are arguments whose
-    attributes mirror the arguments to ``showwarning()``.
-
-    The 'module' argument is to specify an alternative module to the module
-    named 'warnings' and imported under that name. This argument is only useful
-    when testing the warnings module itself.
-
-    Deprecated in 1.8.0
-
-    Notes
-    -----
-    `WarningManager` is a copy of the ``catch_warnings`` context manager
-    from the Python 2.6 warnings module, with slight modifications.
-    It is copied so it can be used in NumPy with older Python versions.
-
-    """
-
-    def __init__(self, record=False, module=None):
-        self._record = record
-        if module is None:
-            self._module = sys.modules['warnings']
-        else:
-            self._module = module
-        self._entered = False
-
-    def __enter__(self):
-        if self._entered:
-            raise RuntimeError("Cannot enter %r twice" % self)
-        self._entered = True
-        self._filters = self._module.filters
-        self._module.filters = self._filters[:]
-        self._showwarning = self._module.showwarning
-        if self._record:
-            log = []
-
-            def showwarning(*args, **kwargs):
-                log.append(WarningMessage(*args, **kwargs))
-            self._module.showwarning = showwarning
-            return log
-        else:
-            return None
-
-    def __exit__(self):
-        if not self._entered:
-            raise RuntimeError("Cannot exit %r without entering first" % self)
-        self._module.filters = self._filters
-        self._module.showwarning = self._showwarning
-
-
 @contextlib.contextmanager
 def _assert_warns_context(warning_class, name=None):
     __tracebackhide__ = True  # Hide traceback for py.test