2to3: Run the 'import' fixer

2to3-fixers.txt

 lib2to3.fixes.fix_basestring
 lib2to3.fixes.fix_dict
 lib2to3.fixes.fix_future
-lib2to3.fixes.fix_import
 lib2to3.fixes.fix_imports
 lib2to3.fixes.fix_isinstance
 lib2to3.fixes.fix_itertools

Cython/Debugger/Tests/test_libpython_in_gdb.py

@@ -14,8 +14,8 @@ import gdb
 from Cython.Debugger import libcython
 from Cython.Debugger import libpython
 
-import test_libcython_in_gdb
-from test_libcython_in_gdb import _debug, inferior_python_version
+from . import test_libcython_in_gdb
+from .test_libcython_in_gdb import _debug, inferior_python_version
 
 
 class TestPrettyPrinters(test_libcython_in_gdb.DebugTestCase):

Cython/Tempita/__init__.py

 # The original Tempita implements all of its templating code here.
 # Moved it to _tempita.py to make the compilation portable.
 
-from _tempita import *
+from ._tempita import *

pyximport/__init__.py

-from pyximport import *
+from .pyximport import *
 
 # replicate docstring
-from pyximport import __doc__
+from .pyximport import __doc__

pyximport/pyxbuild.py

@@ -153,5 +153,5 @@ def pyx_to_dll(filename, ext = None, force_rebuild = 0,
 
 if __name__=="__main__":
     pyx_to_dll("dummy.pyx")
-    import test
+    from . import test
 

pyximport/pyximport.py

@@ -177,7 +177,7 @@ def build_module(name, pyxfilename, pyxbuild_dir=None, inplace=False, language_l
     sargs.update(setup_args)
     build_in_temp=sargs.pop('build_in_temp',build_in_temp)
 
-    import pyxbuild
+    from . import pyxbuild
     so_path = pyxbuild.pyx_to_dll(pyxfilename, extension_mod,
                                   build_in_temp=build_in_temp,
                                   pyxbuild_dir=pyxbuild_dir,