Error report

from mako.template import Template from datetime import datetime _template = Template(""" Error report <% def id(): id._last_id += 1 return id._last_id id._last_id = 0 def extract_attrs(object): r = {} for k in dir(object): if not k.startswith('__') and hasattr(object, k): v = getattr(object, k) if not type(v).__name__.endswith('method'): r[k] = v return r %> <%def name="object(x, depth=0)" buffered="True"> % if depth > maxdepth: <% return "[too deep]" %> % endif <% objid = id() %> % if type(x) in [str, int, long, float, set] or x is None: ${repr(x) | h} % elif type(x) == dict: % for key, value in x.items(): % endfor

${key | h} ${type(value).__name__ | h} ${object(value, depth + 1)}

% elif type(x) == list: ${len(x)} items % for value in x: % endfor

${type(value).__name__ | h}

${object(value, depth + 1)}

% else: % if hasattr(x, '__dict__'): ${repr(x) | h}

${object(extract_attrs(x), depth + 1)}

% else: ${repr(x) | h} % endif % endif

Error report

Timestamp: ${ datetime.fromtimestamp(report.timestamp) }

Exception

${object(report.exception)}

Traceback

% for frame in report.traceback: <% frameid = id() %>

${ frame.file } : ${ frame.line }

% for index, line in enumerate(frame.code[0]):

${ frame.code[1] + index } ${ line | h}

% endfor

Locals

${object(frame.locals)}

% endfor

""", default_filters=['decode.utf8'], input_encoding='utf-8', output_encoding='utf-8') class HTMLFormatter: def format(self, report, maxdepth=5): return _template.render(maxdepth=maxdepth, report=report, datetime=datetime)