def tounicode(raw): # {{{
if isbytestring(raw):
try:
raw = raw.decode(preferred_encoding, 'replace')
except:
raw = safe_repr(raw)
if isbytestring(raw):
try:
raw.decode('utf-8', 'replace')
except:
raw = u'Undecodable bytestring'
return raw
def tounicode(raw): # {{{
if isbytestring(raw):
try:
raw = raw.decode(preferred_encoding, 'replace')
except:
raw = safe_repr(raw)
if isbytestring(raw):
try:
raw.decode('utf-8', 'replace')
except:
raw = u'Undecodable bytestring'
return raw
def analyse (exctyp, value, tb):
import tokenize, keyword
trace = StringIO()
nlines = 1
frecs = inspect.getinnerframes (tb, nlines)
trace.write ('Variables:\n')
for frame, fname, lineno, funcname, _context, _cindex in frecs:
trace.write (' File "%s", line %d, ' % (fname, lineno))
args, varargs, varkw, lcls = inspect.getargvalues (frame)
def readline (lno=[lineno], *args):
if args: print args
try: return linecache.getline (fname, lno[0])
finally: lno[0] += 1
all, prev, name, scope = {}, None, '', None
for ttype, tstr, _stup, _etup, _line in tokenize.generate_tokens (readline):
if ttype == tokenize.NAME and tstr not in keyword.kwlist:
if name:
if name[-1] == '.':
try:
val = getattr (prev, tstr)
except AttributeError:
# XXX skip the rest of this identifier only
break
name += tstr
else:
assert not name and not scope
scope, val = lookup (tstr, frame, lcls)
name = tstr
if val is not None:
prev = val
#print ' found', scope, 'name', name, 'val', val, 'in', prev, 'for token', tstr
elif tstr == '.':
if prev:
name += '.'
else:
if name:
all[name] = prev
prev, name, scope = None, '', None
if ttype == tokenize.NEWLINE:
break
trace.write (funcname +
inspect.formatargvalues (args, varargs, varkw, lcls, formatvalue=lambda v: '=' + safe_repr (v)) + '\n')
if len (all):
trace.write (' %s\n' % str (all))
trace.write('\n')
traceback.print_exception (exctyp, value, tb, None, trace)
return trace.getvalue()
def analyse(exctyp, value, tb):
import tokenize, keyword
trace = StringIO()
nlines = 1
frecs = inspect.getinnerframes(tb, nlines)
trace.write('Variables:\n')
for frame, fname, lineno, funcname, _context, _cindex in frecs:
trace.write(' File "%s", line %d, ' % (fname, lineno))
args, varargs, varkw, lcls = inspect.getargvalues(frame)
def readline(lno=[lineno], *args):
if args: print args
try:
return linecache.getline(fname, lno[0])
finally:
lno[0] += 1
all, prev, name, scope = {}, None, '', None
for ttype, tstr, _stup, _etup, _line in tokenize.generate_tokens(
readline):
if ttype == tokenize.NAME and tstr not in keyword.kwlist:
if name:
if name[-1] == '.':
try:
val = getattr(prev, tstr)
except AttributeError:
# XXX skip the rest of this identifier only
break
name += tstr
else:
assert not name and not scope
scope, val = lookup(tstr, frame, lcls)
name = tstr
if val is not None:
prev = val
#print ' found', scope, 'name', name, 'val', val, 'in', prev, 'for token', tstr
elif tstr == '.':
if prev:
name += '.'
else:
if name:
all[name] = prev
prev, name, scope = None, '', None
if ttype == tokenize.NEWLINE:
break
trace.write(
funcname +
inspect.formatargvalues(args,
varargs,
varkw,
lcls,
formatvalue=lambda v: '=' + safe_repr(v)) +
'\n')
if len(all):
trace.write(' %s\n' % str(all))
trace.write('\n')
traceback.print_exception(exctyp, value, tb, None, trace)
return trace.getvalue()
