我正在使用macOS Mojave并尝试运行以下命令:

import torch
import torch.nn as nn
import torch.nn.functional as F
from torch import optim
import numpy as np
import pandas as pd

import matplotlib.pyplot as plt
import seaborn as sns
from pyvirtualdisplay import Display
from IPython import display as ipythondisplay
from IPython.display import clear_output
from pathlib import Path

import random, os.path, math, glob, csv, base64, itertools, sys
import gym
from gym.wrappers import Monitor
from pprint import pprint

# The following code is will be used to visualize the environments.

def show_video(directory):
    html = []
    for mp4 in Path(directory).glob("*.mp4"):
        video_b64 = base64.b64encode(mp4.read_bytes())
        html.append('''<video alt="{}" autoplay
                      loop controls style="height: 400px;">
                      <source src="data:video/mp4;base64,{}" type="video/mp4" />
                 </video>'''.format(mp4, video_b64.decode('ascii')))
    ipythondisplay.display(ipythondisplay.HTML(data="<br>".join(html)))

display = Display(visible=0, size=(1400, 900))
display.start();


但是,当我尝试运行以上命令时,出现以下错误:
---------------------------------------------------------------------------
XStartTimeoutError                        Traceback (most recent call last)
<ipython-input-1-73a977c6bd7e> in <module>
     31
     32 display = Display(visible=0, size=(1400, 900))
---> 33 display.start();
     34
     35 def make_seed(seed):

/usr/local/lib/python3.7/site-packages/pyvirtualdisplay/abstractdisplay.py in start(self)
    166         if not ok:
    167             msg = 'Failed to start X on display "%s" (xdpyinfo check failed).'
--> 168             raise XStartTimeoutError(msg % d)
    169         return self
    170

XStartTimeoutError: Failed to start X on display ":1001" (xdpyinfo check failed).


我得到的唯一接近的东西是Why am I getting this message from xauth: “timeout in locking authority file /home//.Xauthority”?

这不是我在这里真正面对的。如何解决此问题?

最佳答案

我遇到过同样的问题。然后我安装并启动XQuartz,此问题已解决。

关于python - 显示不适用于pyvirtualdisplay : "XStartTimeoutError: Failed to start X on display ":100 1"(xdpyinfo check failed)",我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/58100574/

10-16 18:01
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