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import sys
def patch_sys_module():
def patched_exc_info(fun):
def pydev_debugger_exc_info():
type, value, traceback = fun()
if type == ImportError:
# we should not show frame added by plugin_import call
if traceback and hasattr(traceback, "tb_next"):
return type, value, traceback.tb_next
return type, value, traceback
return pydev_debugger_exc_info
system_exc_info = sys.exc_info
sys.exc_info = patched_exc_info(system_exc_info)
if not hasattr(sys, "system_exc_info"):
sys.system_exc_info = system_exc_info
def patched_reload(orig_reload):
def pydev_debugger_reload(module):
orig_reload(module)
if module.__name__ == "sys":
# if sys module was reloaded we should patch it again
patch_sys_module()
return pydev_debugger_reload
def patch_reload():
import builtins # Py3
if hasattr(builtins, "reload"):
sys.builtin_orig_reload = builtins.reload
builtins.reload = patched_reload(sys.builtin_orig_reload) # @UndefinedVariable
try:
import imp
sys.imp_orig_reload = imp.reload
imp.reload = patched_reload(sys.imp_orig_reload) # @UndefinedVariable
except ImportError:
pass # Ok, imp not available on Python 3.12.
else:
try:
import importlib
sys.importlib_orig_reload = importlib.reload # @UndefinedVariable
importlib.reload = patched_reload(sys.importlib_orig_reload) # @UndefinedVariable
except:
pass
del builtins
def cancel_patches_in_sys_module():
sys.exc_info = sys.system_exc_info # @UndefinedVariable
import builtins # Py3
if hasattr(sys, "builtin_orig_reload"):
builtins.reload = sys.builtin_orig_reload
if hasattr(sys, "imp_orig_reload"):
try:
import imp
imp.reload = sys.imp_orig_reload
except ImportError:
pass # Ok, imp not available in Python 3.12.
if hasattr(sys, "importlib_orig_reload"):
import importlib
importlib.reload = sys.importlib_orig_reload
del builtins
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