def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
python类init_builtin()的实例源码
def load_module(self, fullname, path=None):
imp_lock()
try:
# PEP302 If there is an existing module object named 'fullname'
# in sys.modules, the loader must use that existing module.
module = sys.modules.get(fullname)
if module is None:
module = imp.init_builtin(fullname)
except Exception:
# Remove 'fullname' from sys.modules if it was appended there.
if fullname in sys.modules:
sys.modules.pop(fullname)
raise # Raise the same exception again.
finally:
# Release the interpreter's import lock.
imp_unlock()
return module
### Optional Extensions to the PEP-302 Importer Protocol
def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
def load_module(self, fullname, path=None):
# Deprecated in Python 3.4, see PEP-451
imp_lock()
try:
# PEP302 If there is an existing module object named 'fullname'
# in sys.modules, the loader must use that existing module.
module = sys.modules.get(fullname)
if module is None:
module = imp.init_builtin(fullname)
except Exception:
# Remove 'fullname' from sys.modules if it was appended there.
if fullname in sys.modules:
sys.modules.pop(fullname)
raise # Raise the same exception again.
finally:
# Release the interpreter's import lock.
imp_unlock()
return module
### Optional Extensions to the PEP-302 Importer Protocol
def init_builtin(self, name): return imp.init_builtin(name)
def load_module(self, name, stuff):
file, filename, info = stuff
(suff, mode, type) = info
try:
if type == BUILTIN_MODULE:
return self.hooks.init_builtin(name)
if type == FROZEN_MODULE:
return self.hooks.init_frozen(name)
if type == C_EXTENSION:
m = self.hooks.load_dynamic(name, filename, file)
elif type == PY_SOURCE:
m = self.hooks.load_source(name, filename, file)
elif type == PY_COMPILED:
m = self.hooks.load_compiled(name, filename, file)
elif type == PKG_DIRECTORY:
m = self.hooks.load_package(name, filename, file)
else:
raise ImportError, "Unrecognized module type (%r) for %s" % \
(type, name)
finally:
if file: file.close()
m.__file__ = filename
return m
def init_builtin(self, name): return imp.init_builtin(name)
def init_builtin(self, name): return imp.init_builtin(name)
def init_builtin(self, name): return imp.init_builtin(name)
def init_builtin(self, name): return imp.init_builtin(name)
def init_builtin(self, name): return imp.init_builtin(name)
def init_builtin(self, name): return imp.init_builtin(name)
def init_builtin(self, name): return imp.init_builtin(name)
