Author: Armin Rigo <[email protected]>
Branch:
Changeset: r52227:65001a8720b8
Date: 2012-02-08 13:50 +0100
http://bitbucket.org/pypy/pypy/changeset/65001a8720b8/
Log: Add a module 'numpy' which raises an ImportError giving a detailed
explanation. Tweak 'numpypy' to replace 'numpy' when imported.
diff --git a/lib_pypy/numpy.py b/lib_pypy/numpy.py
new file mode 100644
--- /dev/null
+++ b/lib_pypy/numpy.py
@@ -0,0 +1,5 @@
+raise ImportError(
+ "The 'numpy' module of PyPy is in-development and not complete. "
+ "To try it out anyway, you can either import from 'numpypy', "
+ "or just write 'import numpypy' first in your program and then "
+ "import from 'numpy' as usual.")
diff --git a/lib_pypy/numpypy/__init__.py b/lib_pypy/numpypy/__init__.py
--- a/lib_pypy/numpypy/__init__.py
+++ b/lib_pypy/numpypy/__init__.py
@@ -1,2 +1,5 @@
from _numpypy import *
from .core import *
+
+import sys
+sys.modules.setdefault('numpy', sys.modules['numpypy'])
diff --git a/pypy/module/test_lib_pypy/numpypy/test_numpy.py
b/pypy/module/test_lib_pypy/numpypy/test_numpy.py
new file mode 100644
--- /dev/null
+++ b/pypy/module/test_lib_pypy/numpypy/test_numpy.py
@@ -0,0 +1,13 @@
+from pypy.conftest import gettestobjspace
+
+class AppTestNumpy:
+ def setup_class(cls):
+ cls.space = gettestobjspace(usemodules=['micronumpy'])
+
+ def test_imports(self):
+ try:
+ import numpy # fails if 'numpypy' was not imported so far
+ except ImportError:
+ pass
+ import numpypy
+ import numpy # works after 'numpypy' has been imported
_______________________________________________
pypy-commit mailing list
[email protected]
http://mail.python.org/mailman/listinfo/pypy-commit
