diff options
Diffstat (limited to 'numpy/__init__.py')
| -rw-r--r-- | numpy/__init__.py | 58 |
1 files changed, 8 insertions, 50 deletions
diff --git a/numpy/__init__.py b/numpy/__init__.py index 4be750c19..5384d61ab 100644 --- a/numpy/__init__.py +++ b/numpy/__init__.py @@ -109,56 +109,8 @@ from __future__ import division, absolute_import, print_function import sys import warnings -# Disallow reloading numpy. Doing that does nothing to change previously -# loaded modules, which would need to be reloaded separately, but it does -# change the identity of the warnings and sentinal classes defined below -# with dire consequences when checking for identity. -if '_is_loaded' in globals(): - raise RuntimeError('Reloading numpy is not supported') -_is_loaded = True - - -# Define some global warnings and the _NoValue sentinal. Defining them here -# means that their identity will change if numpy is reloaded, hence if that is -# to be allowed they should be moved into their own, non-reloadable module. -# Note that these should be defined (or imported) before the other imports. -class ModuleDeprecationWarning(DeprecationWarning): - """Module deprecation warning. - - The nose tester turns ordinary Deprecation warnings into test failures. - That makes it hard to deprecate whole modules, because they get - imported by default. So this is a special Deprecation warning that the - nose tester will let pass without making tests fail. - - """ - pass - - -class VisibleDeprecationWarning(UserWarning): - """Visible deprecation warning. - - By default, python will not show deprecation warnings, so this class - can be used when a very visible warning is helpful, for example because - the usage is most likely a user bug. - - """ - pass - - -class _NoValue: - """Special keyword value. - - This class may be used as the default value assigned to a deprecated - keyword in order to check if it has been given a user defined value. - """ - pass - - -# oldnumeric and numarray were removed in 1.9. In case some packages import -# but do not use them, we define them here for backward compatibility. -oldnumeric = 'removed' -numarray = 'removed' - +from ._globals import ModuleDeprecationWarning, VisibleDeprecationWarning +from ._globals import _NoValue # We first need to detect if we're being called as part of the numpy setup # procedure itself in a reliable manner. @@ -177,6 +129,7 @@ else: its source directory; please exit the numpy source tree, and relaunch your python interpreter from there.""" raise ImportError(msg) + from .version import git_revision as __git_revision__ from .version import version as __version__ @@ -239,3 +192,8 @@ else: warnings.filterwarnings("ignore", message="numpy.dtype size changed") warnings.filterwarnings("ignore", message="numpy.ufunc size changed") warnings.filterwarnings("ignore", message="numpy.ndarray size changed") + + # oldnumeric and numarray were removed in 1.9. In case some packages import + # but do not use them, we define them here for backward compatibility. + oldnumeric = 'removed' + numarray = 'removed' |