def _format_traceback_lines(lines, Colors, lvals, _line_format):
"""
Format tracebacks lines with pointing arrow, leading numbers...
Parameters
==========
lines: list[Line]
Colors:
ColorScheme used.
lvals: str
Values of local variables, already colored, to inject just after the error line.
_line_format: f (str) -> (str, bool)
return (colorized version of str, failure to do so)
"""
numbers_width = INDENT_SIZE - 1
res = []
for stack_line in lines:
if stack_line is stack_data.LINE_GAP:
res.append('%s (...)%s\n' % (Colors.linenoEm, Colors.Normal))
continue
line = stack_line.text.rstrip('\n') + '\n'
new_line, err = _line_format(line, 'str')
if not err:
line = new_line
lineno = stack_line.lineno
if stack_line.is_current:
# This is the line with the error
pad = numbers_width - len(str(lineno))
num = '%s%s' % (debugger.make_arrow(pad), str(lineno))
line = '%s%s%s %s%s' % (Colors.linenoEm, num, Colors.line, line,
Colors.Normal)
else:
num = '%*s' % (numbers_width, lineno)
line = '%s%s%s %s' % (Colors.lineno, num, Colors.Normal, line)
res.append(line)
if lvals and stack_line.is_current:
res.append(lvals + '\n')
return res
def _format_traceback_lines(lines, Colors, has_colors, lvals):
"""
Format tracebacks lines with pointing arrow, leading numbers...
Parameters
==========
lines: list[Line]
Colors:
ColorScheme used.
lvals: str
Values of local variables, already colored, to inject just after the error line.
"""
numbers_width = INDENT_SIZE - 1
res = []
for stack_line in lines:
if stack_line is stack_data.LINE_GAP:
res.append('%s (...)%s\n' % (Colors.linenoEm, Colors.Normal))
continue
line = stack_line.render(pygmented=has_colors).rstrip('\n') + '\n'
lineno = stack_line.lineno
if stack_line.is_current:
# This is the line with the error
pad = numbers_width - len(str(lineno))
num = '%s%s' % (debugger.make_arrow(pad), str(lineno))
start_color = Colors.linenoEm
else:
num = '%*s' % (numbers_width, lineno)
start_color = Colors.lineno
line = '%s%s%s %s' % (start_color, num, Colors.Normal, line)
res.append(line)
if lvals and stack_line.is_current:
res.append(lvals + '\n')
return res