10 examples of 'print stack trace python' in Python

201
def print_stack(f=None, limit=None, file=None):
202
	"""This function prints a stack trace from its invocation point.
203
	The optional 'f' argument can be used to specify an alternate stack
204
	frame at which to start. The optional 'limit' and 'file' arguments
205
	have the same meaning as for print_exception()."""
206
	if f is None:
207
		try:
208
			raise ZeroDivisionError
209
		except ZeroDivisionError:
210
			f = sys.exc_info()[2].tb_frame.f_back
211
	print_list(extract_stack(f, limit), file)

821
def print_stacktrace(cont, stack):
822
    st = []
823
    st.append(stacktrace_for_cont(cont))
824
    while stack:
825
        st.append(stacktrace_for_cont(stack._cont))
826
        stack = stack._parent
827
    st.reverse()
828
    for line in st:
829
        print line

280
def print_stack(f=None, limit=None, file=None):
281
    """Print a stack trace from its invocation point.
282
    
283
    The optional 'f' argument can be used to specify an alternate
284
    stack frame at which to start. The optional 'limit' and 'file'
285
    arguments have the same meaning as for print_exception().
286
    """
287
    if f is None:
288
        try:
289
            raise ZeroDivisionError
290
        except ZeroDivisionError:
291
            f = sys.exc_info()[2].tb_frame.f_back
292
293
    print_list(extract_stack(f, limit), file)
294
    return

8
def trace():
9
    """
10
        trace finds the line, the filename
11
        and error message and returns it
12
        to the user
13
    """
14
    import traceback, inspect
15
    tb = sys.exc_info()[2]
16
    tbinfo = traceback.format_tb(tb)[0]
17
    filename = inspect.getfile(inspect.currentframe())
18
    # script name + line number
19
    line = tbinfo.split(", ")[1]
20
    # Get Python syntax error
21
    #
22
    synerror = traceback.format_exc().splitlines()[-1]
23
    return line, filename, synerror

774
def print_stacktrace(thread, string_buffer=False):
775
    """Prints a simple stack trace of this thread."""
776
777
    output = StringIO.StringIO() if string_buffer else sys.stdout
778
    target = thread.GetProcess().GetTarget()
779
780
    depth = thread.GetNumFrames()
781
782
    mods = get_module_names(thread)
783
    funcs = get_function_names(thread)
784
    symbols = get_symbol_names(thread)
785
    files = get_filenames(thread)
786
    lines = get_line_numbers(thread)
787
    addrs = get_pc_addresses(thread)
788
789
    if thread.GetStopReason() != lldb.eStopReasonInvalid:
790
        desc = "stop reason=" + stop_reason_to_str(thread.GetStopReason())
791
    else:
792
        desc = ""
793
    print >> output, "Stack trace for thread id={0:#x} name={1} queue={2} ".format(
794
        thread.GetThreadID(), thread.GetName(), thread.GetQueueName()) + desc
795
796
    for i in range(depth):
797
        frame = thread.GetFrameAtIndex(i)
798
        function = frame.GetFunction()
799
800
        load_addr = addrs[i].GetLoadAddress(target)
801
        if not function:
802
            file_addr = addrs[i].GetFileAddress()
803
            start_addr = frame.GetSymbol().GetStartAddress().GetFileAddress()
804
            symbol_offset = file_addr - start_addr
805
            print >> output, "  frame #{num}: {addr:#016x} {mod}`{symbol} + {offset}".format(
806
                num=i, addr=load_addr, mod=mods[i], symbol=symbols[i], offset=symbol_offset)
807
        else:
808
            print >> output, "  frame #{num}: {addr:#016x} {mod}`{func} at {file}:{line} {args}".format(
809
                num=i, addr=load_addr, mod=mods[i], func='%s [inlined]' %
810
                funcs[i] if frame.IsInlined() else funcs[i], file=files[i], line=lines[i], args=get_args_as_string(
811
                    frame, showFuncName=False) if not frame.IsInlined() else '()')
812
813
    if string_buffer:
814
        return output.getvalue()

86
def print_stack_trace(self):
87
    try:
88
        for frame_lineno in self.stack:
89
            if not is_skipped_frame(self, frame_lineno[0]):
90
                self.print_stack_entry(frame_lineno)
91
    except KeyboardInterrupt:
92
        pass

137
def traceback_format(self):
138
    return [line.traceback_format() for line in self.lines]

130
def repr_stack(stack, sp):
131
    for line in stack.splitlines():
132
        addr, values = line.split(':')
133
        values = values.split()
134
        if addr == sp:
135
            top = values[0]
136
            rest = ' '.join(values[1:])
137
            line = '==> {} {} {}'.format(
138
                red(addr), red(top, back='green'),
139
                yellow(rest))
140
        else:
141
            line = '    {} {}'.format(
142
                red(addr), cyan(' '.join(values)))
143
        print(line)

129
def print_stack(self):
130
    def repr_stack(stack, sp):
131
        for line in stack.splitlines():
132
            addr, values = line.split(':')
133
            values = values.split()
134
            if addr == sp:
135
                top = values[0]
136
                rest = ' '.join(values[1:])
137
                line = '==> {} {} {}'.format(
138
                    red(addr), red(top, back='green'),
139
                    yellow(rest))
140
            else:
141
                line = '    {} {}'.format(
142
                    red(addr), cyan(' '.join(values)))
143
            print(line)
144
    try:
145
        stack = self.get_stack()
146
    except IOError as error:
147
        self.logger.error(error)
148
    else:
149
        repr_stack(stack, self.get_reg(self.env.SP))
150
        print()

272
def format_stack(f=None, limit=None):
273
    """Shorthand for 'format_list(extract_stack(f, limit))'."""
274
    if f is None:
275
        try:
276
            raise ZeroDivisionError
277
        except ZeroDivisionError:
278
            f = sys.exc_info()[2].tb_frame.f_back
279
    return format_list(extract_stack(f, limit))