✨ Magic File Manager

%s: %s' % (strong(pydoc.html.escape(str(etype))), pydoc.html.escape(str(evalue)))] for name in dir(evalue): if name[:1] == '_': continue value = pydoc.html.repr(getattr(evalue, name)) exception.append('\n
%s%s =\n%s' % (indent, name, value)) return head + ''.join(frames) + ''.join(exception) + ''' ''' % pydoc.html.escape( ''.join(traceback.format_exception(etype, evalue, etb))) def text(einfo, context=5): """Return a plain text document describing a given traceback.""" etype, evalue, etb = einfo if isinstance(etype, type): etype = etype.__name__ pyver = 'Python ' + sys.version.split()[0] + ': ' + sys.executable date = time.ctime(time.time()) head = "%s\n%s\n%s\n" % (str(etype), pyver, date) + ''' A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred. ''' frames = [] records = inspect.getinnerframes(etb, context) for frame, file, lnum, func, lines, index in records: file = file and os.path.abspath(file) or '?' args, varargs, varkw, locals = inspect.getargvalues(frame) call = '' if func != '?': call = 'in ' + func if func != "": call += inspect.formatargvalues(args, varargs, varkw, locals, formatvalue=lambda value: '=' + pydoc.text.repr(value)) highlight = {} def reader(lnum=[lnum]): highlight[lnum[0]] = 1 try: return linecache.getline(file, lnum[0]) finally: lnum[0] += 1 vars = scanvars(reader, frame, locals) rows = [' %s %s' % (file, call)] if index is not None: i = lnum - index for line in lines: num = '%5d ' % i rows.append(num+line.rstrip()) i += 1 done, dump = {}, [] for name, where, value in vars: if name in done: continue done[name] = 1 if value is not __UNDEF__: if where == 'global': name = 'global ' + name elif where != 'local': name = where + name.split('.')[-1] dump.append('%s = %s' % (name, pydoc.text.repr(value))) else: dump.append(name + ' undefined') rows.append('\n'.join(dump)) frames.append('\n%s\n' % '\n'.join(rows)) exception = ['%s: %s' % (str(etype), str(evalue))] for name in dir(evalue): value = pydoc.text.repr(getattr(evalue, name)) exception.append('\n%s%s = %s' % (" "*4, name, value)) return head + ''.join(frames) + ''.join(exception) + ''' The above is a description of an error in a Python program. Here is the original traceback: %s ''' % ''.join(traceback.format_exception(etype, evalue, etb)) class Hook: """A hook to replace sys.excepthook that shows tracebacks in HTML.""" def __init__(self, display=1, logdir=None, context=5, file=None, format="html"): self.display = display # send tracebacks to browser if true self.logdir = logdir # log tracebacks to files if not None self.context = context # number of source code lines per frame self.file = file or sys.stdout # place to send the output self.format = format def __call__(self, etype, evalue, etb): self.handle((etype, evalue, etb)) def handle(self, info=None): info = info or sys.exc_info() if self.format == "html": self.file.write(reset()) formatter = (self.format=="html") and html or text plain = False try: doc = formatter(info, self.context) except: # just in case something goes wrong doc = ''.join(traceback.format_exception(*info)) plain = True if self.display: if plain: doc = pydoc.html.escape(doc) self.file.write('

' + doc + '

A problem occurred in a Python script.\n') if self.logdir is not None: suffix = ['.txt', '.html'][self.format=="html"] (fd, path) = tempfile.mkstemp(suffix=suffix, dir=self.logdir) try: with os.fdopen(fd, 'w') as file: file.write(doc) msg = '%s contains the description of this error.' % path except: msg = 'Tried to save traceback to %s, but failed.' % path if self.format == 'html': self.file.write('

%s