def __init__(self, prompt=False, engine="default", *args, **kwargs):
"""Initializer takes same arguments as command line, pm, on, trace, etc.
Args:
prompt (bool) -- whether to prompt the user (default: False)
engine (string) -- the search engine to use (default: "default")
'default': Google limited to stackoverflow.com,
'google': full web search on Google,
'stackoverflow': StackOverflow site search
"""
if engine in ("default", "google"):
self.engine = GoogleEngine(engine=engine, *args, **kwargs)
elif engine == "stackoverflow":
self.engine = StackEngine(*args, **kwargs)
else:
msg = "'%s' is not a valid engine option (choose between " + \
"'default', 'google', and 'stackoverflow')"
raise ValueError(msg % engine)
self.prompt = prompt
def __init__(self, prompt=False, engine="default", *args, **kwargs):
"""Initializer takes same arguments as command line, pm, on, trace, etc.
Args:
prompt (bool) -- whether to prompt the user (default: False)
engine (string) -- the search engine to use (default: "default")
'default': Google limited to stackoverflow.com,
'google': full web search on Google,
'stackoverflow': StackOverflow site search
"""
if engine in ("default", "google"):
self.engine = GoogleEngine(engine=engine, *args, **kwargs)
elif engine == "stackoverflow":
self.engine = StackEngine(*args, **kwargs)
else:
msg = "'%s' is not a valid engine option (choose between " + \
"'default', 'google', and 'stackoverflow')"
raise ValueError(msg % engine)
self.prompt = prompt
class ExceptionHandler(object):
"""Callable exception handler that can replace sys.__excepthook__."""
def __init__(self, prompt=False, engine="default", *args, **kwargs):
"""Initializer takes same arguments as command line, pm, on, trace, etc.
Args:
prompt (bool) -- whether to prompt the user (default: False)
engine (string) -- the search engine to use (default: "default")
'default': Google limited to stackoverflow.com,
'google': full web search on Google,
'stackoverflow': StackOverflow site search
"""
if engine in ("default", "google"):
self.engine = GoogleEngine(engine=engine, *args, **kwargs)
elif engine == "stackoverflow":
self.engine = StackEngine(*args, **kwargs)
else:
msg = "'%s' is not a valid engine option (choose between " + \
"'default', 'google', and 'stackoverflow')"
raise ValueError(msg % engine)
self.prompt = prompt
def __call__(self, *einfo):
"""Handles error. Takes same three arguments as
sys.__excepthook__: type, value, traceback."""
einfo = einfo or sys.exc_info()
self._print_traceback(*einfo)
self.handle_error(*einfo)
def handle_error(self, *einfo):
error_string = self._get_error_string(*einfo)
self._handle_string(error_string)
def _print_traceback(self, *einfo):
traceback.print_exception(*einfo)
def _get_error_string(self, *einfo):
(etype, evalue, tb) = einfo
error_string = traceback.format_exception_only(etype, evalue)[-1]
return error_string
def _search(self, error_string):
search_url = self.engine.search(error_string)
webbrowser.open(search_url)
def _prompt(self):
if self.prompt:
print("Hit spacebar to search this error message on %s: " %
self.engine.name(),
end="")
sys.stdout.flush()
choice = getch()
if choice == " ":
return True
else:
return False
else:
print("Searching this error message on %s..." % self.engine.name())
return True
def _handle_string(self, error_string):
if self._prompt():
self._search(error_string)
class ExceptionHandler(object):
"""Callable exception handler that can replace sys.__excepthook__."""
def __init__(self, prompt=False, engine="default", *args, **kwargs):
"""Initializer takes same arguments as command line, pm, on, trace, etc.
Args:
prompt (bool) -- whether to prompt the user (default: False)
engine (string) -- the search engine to use (default: "default")
'default': Google limited to stackoverflow.com,
'google': full web search on Google,
'stackoverflow': StackOverflow site search
"""
if engine in ("default", "google"):
self.engine = GoogleEngine(engine=engine, *args, **kwargs)
elif engine == "stackoverflow":
self.engine = StackEngine(*args, **kwargs)
else:
msg = "'%s' is not a valid engine option (choose between " + \
"'default', 'google', and 'stackoverflow')"
raise ValueError(msg % engine)
self.prompt = prompt
def __call__(self, *einfo):
"""Handles error. Takes same three arguments as
sys.__excepthook__: type, value, traceback."""
einfo = einfo or sys.exc_info()
self._print_traceback(*einfo)
self.handle_error(*einfo)
def handle_error(self, *einfo):
error_string = self._get_error_string(*einfo)
self._handle_string(error_string)
def _print_traceback(self, *einfo):
traceback.print_exception(*einfo)
def _get_error_string(self, *einfo):
(etype, evalue, tb) = einfo
error_string = traceback.format_exception_only(etype, evalue)[-1]
return error_string
def _search(self, error_string):
search_url = self.engine.search(error_string)
webbrowser.open(search_url)
def _prompt(self):
if self.prompt:
print("Hit spacebar to search this error message on %s: " % self.engine.name(), end="")
sys.stdout.flush()
choice = getch()
if choice == " ":
return True
else:
return False
else:
print("Searching this error message on %s..." % self.engine.name())
return True
def _handle_string(self, error_string):
if self._prompt():
self._search(error_string)