使用“ ptvsd”运行远程调试时出错

时间：2018-10-10 15:04:09

标签： python debugging visual-studio-code

我已经开始使用Visual Studio代码进行远程调试，但是无法正常工作。远程和本地开发PC均运行ptvsd的4.1.3版本。远程计算机具有脚本：

import ptvsd
ptvsd.enable_attach()

#Enable the below line of code only if you want the application to wait untill the debugger has att$
#ptvsd.wait_for_attach()

import random


guesses_made = 0
name = input('Hello! What is your name?\n')
number = random.randint(1, 20)
print('Well, {0}, I am thinking of a number between 1 and 20.'.format(name))

while guesses_made < 6:
    guess = int(input('Take a guess: '))
    guesses_made += 1
    if guess < number:
        print('Your guess is too low.')
    if guess > number:
        print('Your guess is too high.')
    if guess == number:
        break
if guess == number:
    print('Good job, {0}! You guessed my number in {1} guesses!'.format(name, guesses_made))
else:
    print('Nope. The number I was thinking of was {0}'.format(number))

本地计算机是：

import ptvsd
ptvsd.enable_attach(address = ('192.34.98.197',3000))

#Enable the below line of code only if you want the application to wait untill the debugger has attached to it
#ptvsd.wait_for_attach()

import random

guesses_made = 0
name = input('Hello! What is your name?\n')
number = random.randint(1, 20)
print('Well, {0}, I am thinking of a number between 1 and 20.'.format(name))

while guesses_made < 6:
    guess = int(input('Take a guess: '))
    guesses_made += 1
    if guess < number:
        print('Your guess is too low.')
    if guess > number:
        print('Your guess is too high.')
    if guess == number:
        break
if guess == number:
    print('Good job, {0}! You guessed my number in {1} guesses!'.format(name, guesses_made))
else:
    print('Nope. The number I was thinking of was {0}'.format(number))

我已将条目添加到launch.json中：

{
    "name": "Attach (Remote Debug)",
    "type": "python",
    "request": "attach",
    "localRoot": "${workspaceRoot}",
    "remoteRoot": "/home/pi/testdebug/",
    "port": 3000,
    "secret": "my_secret",
    "host":"localhost"
},

这是我收到的错误：

> PS C:\IOT\Github\RaspberryPi\test_remote_debug> python
> .\test_remote_debug.py Traceback (most recent call last):   File
> ".\test_remote_debug.py", line 2, in <module>
>     ptvsd.enable_attach(address = ('192.34.98.197',3000))   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\attach_server.py", line 72,
> in enable_attach
>     redirect_output=redirect_output,   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\_remote.py", line 85, in
> enable_attach
>     suspend=False)   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\_vendored\pydevd\pydevd.py",
> line 1313, in settrace
>     stop_at_frame,   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\_vendored\pydevd\pydevd.py",
> line 1362, in _locked_settrace
>     debugger.connect(host, port)  # Note: connect can raise error.   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\_vendored\pydevd\pydevd.py",
> line 355, in connect
>     s = start_client(host, port)   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\pydevd_hooks.py", line 85,
> in <lambda>
>     _start_client = (lambda h, p: start_client(daemon, h, p))   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\_remote.py", line 72, in
> <lambda>
>     start_client=(lambda daemon, h, port: start_daemon()),   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\_remote.py", line 64, in
> start_daemon
>     _, next_session = daemon.start_server(addr=(host, port))   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\daemon.py", line 157, in
> start_server
>     self._server = create_server(addr.host, addr.port)   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\socket.py", line 77, in
> create_server
>     server.bind((host, port)) OSError: [WinError 10049] The requested address is not valid in its context PS
> C:\IOT\Github\RaspberryPi\test_remote_debug> python
> .\test_remote_debug.py Traceback (most recent call last):   File
> ".\test_remote_debug.py", line 2, in <module>
>     ptvsd.enable_attach(address = ('192.34.98.197',3000))   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\attach_server.py", line 72,
> in enable_attach
>     redirect_output=redirect_output,   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\_remote.py", line 85, in
> enable_attach
>     suspend=False)   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\_vendored\pydevd\pydevd.py",
> line 1313, in settrace
>     stop_at_frame,   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\_vendored\pydevd\pydevd.py",
> line 1362, in _locked_settrace
>     debugger.connect(host, port)  # Note: connect can raise error.   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\_vendored\pydevd\pydevd.py",
> line 355, in connect
>     s = start_client(host, port)   File "C:\Program Files (x86)\Python37-32\lib\site-packages\ptvsd\pydevd_hooks.py", line 85,
> in <lambda>
>     _start_client = (lambda h, p: start_client(daemon, h, p))   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\_remote.py", line 72, in
> <lambda>
>     start_client=(lambda daemon, h, port: start_daemon()),   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\_remote.py", line 64, in
> start_daemon
>     _, next_session = daemon.start_server(addr=(host, port))   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\daemon.py", line 157, in
> start_server
>     self._server = create_server(addr.host, addr.port)   File "C:\Program Files
> (x86)\Python37-32\lib\site-packages\ptvsd\socket.py", line 77, in
> create_server
>     server.bind((host, port)) OSError: [WinError 10049] The requested address is not valid in its context

如果有人对如何解决此问题有任何想法，请告诉我。

1 个答案:

答案 0 :(得分：1)

您的num_rounds = 100 dice_wins = {tuple(x):0 for x in dices} for dice1, dice2 in it.combinations(dices, 2): for _ in range(num_rounds): dice1_result = dice1[randint(0, 5)] dice2_result = dice2[randint(0, 5)] if dice1_result > dice2_result: dice_wins[tuple(dice1)] += 1 elif dice2_result > dice1_result: dice_wins[tuple(dice2)] += 1 max_win = max(list(dice_wins.values())) die_with_max_win = [dice for dice in dices if dice_wins[tuple(dice)] == max_win] if len(die_with_max_win) == 1: return die_with_max_win[0] # only dice with that many wins else: return -1 # more than one dice with max wins 已过时，因为它是为旧调试器配置的。有关最新的说明，请参见https://code.visualstudio.com/docs/python/debugging#_remote-debugging（例如launch.json和localRoot应该在remoteRoote下）。

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