def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
python类get_loader()的实例源码
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError as e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
# XXX ncoghlan: Should this be documented and made public?
# (Current thoughts: don't repeat the mistake that lead to its
# creation when run_module() no longer met the needs of
# mainmodule.c, but couldn't be changed because it was public)
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name):
loader = get_loader(mod_name)
if loader is None:
raise ImportError("No module named %s" % mod_name)
if loader.is_package(mod_name):
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise ImportError("Cannot use package as __main__ module")
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise ImportError(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
code = loader.get_code(mod_name)
if code is None:
raise ImportError("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name, error=ImportError):
try:
loader = get_loader(mod_name)
if loader is None:
raise error("No module named %s" % mod_name)
ispkg = loader.is_package(mod_name)
except ImportError as e:
raise error(format(e))
if ispkg:
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise error("Cannot use package as __main__ module")
__import__(mod_name) # Do not catch exceptions initializing package
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise error(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
try:
code = loader.get_code(mod_name)
except ImportError as e:
raise error(format(e))
if code is None:
raise error("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name, error=ImportError):
try:
loader = get_loader(mod_name)
if loader is None:
raise error("No module named %s" % mod_name)
ispkg = loader.is_package(mod_name)
except ImportError as e:
raise error(format(e))
if ispkg:
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise error("Cannot use package as __main__ module")
__import__(mod_name) # Do not catch exceptions initializing package
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise error(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
try:
code = loader.get_code(mod_name)
except ImportError as e:
raise error(format(e))
if code is None:
raise error("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename
def _get_module_details(mod_name, error=ImportError):
try:
loader = get_loader(mod_name)
if loader is None:
raise error("No module named %s" % mod_name)
ispkg = loader.is_package(mod_name)
except ImportError as e:
raise error(format(e))
if ispkg:
if mod_name == "__main__" or mod_name.endswith(".__main__"):
raise error("Cannot use package as __main__ module")
__import__(mod_name) # Do not catch exceptions initializing package
try:
pkg_main_name = mod_name + ".__main__"
return _get_module_details(pkg_main_name)
except ImportError, e:
raise error(("%s; %r is a package and cannot " +
"be directly executed") %(e, mod_name))
try:
code = loader.get_code(mod_name)
except ImportError as e:
raise error(format(e))
if code is None:
raise error("No code object available for %s" % mod_name)
filename = _get_filename(loader, mod_name)
return mod_name, loader, code, filename