Author: Amaury Forgeot d'Arc <amaur...@gmail.com>
Branch: py35-getbuiltin
Changeset: r87461:ecaeac990f09
Date: 2016-09-30 08:02 +0200
http://bitbucket.org/pypy/pypy/changeset/ecaeac990f09/
Log: Progress: space.getbuiltinmodule() does not use or update
sys.modules
diff --git a/lib-python/3/importlib/_bootstrap.py
b/lib-python/3/importlib/_bootstrap.py
--- a/lib-python/3/importlib/_bootstrap.py
+++ b/lib-python/3/importlib/_bootstrap.py
@@ -1137,6 +1137,6 @@
sys.meta_path.append(FrozenImporter)
global _bootstrap_external
- _frozen_importlib_external = sys.modules['_frozen_importlib_external']
+ import _frozen_importlib_external
_bootstrap_external = _frozen_importlib_external
_frozen_importlib_external._install(sys.modules[__name__])
diff --git a/pypy/interpreter/baseobjspace.py b/pypy/interpreter/baseobjspace.py
--- a/pypy/interpreter/baseobjspace.py
+++ b/pypy/interpreter/baseobjspace.py
@@ -491,14 +491,6 @@
def getbuiltinmodule(self, name, force_init=False, reuse=True):
w_name = self.wrap(name)
- w_modules = self.sys.get('modules')
- if not force_init:
- assert reuse
- try:
- return self.getitem(w_modules, w_name)
- except OperationError as e:
- if not e.match(self, self.w_KeyError):
- raise
# If the module is a builtin but not yet imported,
# retrieve it and initialize it
@@ -509,23 +501,18 @@
"getbuiltinmodule() called with non-builtin module %s",
name)
- # Add the module to sys.modules and initialize the module. The
- # order is important to avoid recursions.
from pypy.interpreter.module import Module
if isinstance(w_mod, Module):
if not reuse and w_mod.startup_called:
# create a copy of the module. (see issue1514) eventlet
# patcher relies on this behaviour.
w_mod2 = self.wrap(Module(self, w_name))
- self.setitem(w_modules, w_name, w_mod2)
w_mod.getdict(self) # unlazy w_initialdict
self.call_method(w_mod2.getdict(self), 'update',
w_mod.w_initialdict)
return w_mod2
- self.setitem(w_modules, w_name, w_mod)
- w_mod.init(self)
- else:
- self.setitem(w_modules, w_name, w_mod)
+ if not w_mod.startup_called or force_init:
+ w_mod.init(self)
return w_mod
def get_builtinmodule_to_install(self):
@@ -651,10 +638,10 @@
if self.config.objspace.usemodules.cpyext:
from pypy.module.cpyext.state import State
self.fromcache(State).build_api(self)
- self.getbuiltinmodule('sys')
- self.getbuiltinmodule('_imp')
- self.getbuiltinmodule('_frozen_importlib')
- self.getbuiltinmodule('builtins')
+ w_modules = self.sys.get('modules')
+ for name in ('sys', '_imp', '_frozen_importlib', 'builtins'):
+ mod = self.getbuiltinmodule(name)
+ self.setitem(w_modules, mod.w_name, mod)
for mod in self.builtin_modules.values():
mod.setup_after_space_initialization()
diff --git a/pypy/module/_frozen_importlib/__init__.py
b/pypy/module/_frozen_importlib/__init__.py
--- a/pypy/module/_frozen_importlib/__init__.py
+++ b/pypy/module/_frozen_importlib/__init__.py
@@ -77,6 +77,7 @@
def startup(self, space):
"""Copy our __import__ to builtins."""
+ space.setitem(space.sys.get('modules'), self.w_name, self)
w_install = self.getdictvalue(space, '_install')
space.call_function(w_install,
space.getbuiltinmodule('sys'),
diff --git a/pypy/module/imp/importing.py b/pypy/module/imp/importing.py
--- a/pypy/module/imp/importing.py
+++ b/pypy/module/imp/importing.py
@@ -70,7 +70,6 @@
@unwrap_spec(modulename='str0', level=int)
def importhook(space, modulename, w_globals=None, w_locals=None,
w_fromlist=None, level=0):
# A minimal version, that can only import builtin and lib_pypy modules!
- assert w_locals is w_globals
assert level == 0
w_mod = check_sys_modules_w(space, modulename)
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