Question

我要编写一个python脚本，用于从目录加载图像并调整其大小，因此，当我从目录加载图像时，出现此错误。

from os import listdir
from PIL import Image as PImage
import split_folders
import os, os.path


def loadImages(path):
    imagesList = listdir(path)
    loadedImages = []
    for image in imagesList:
        img = PImage.open(os.path.join(path,image))
        loadedImages.append(img)
    return loadedImages

path = "./Inputs/"
imgs = loadImages(path)

for img in imgs:
    print(img)

此处出现错误“ OSError：[Errno 24]打开的文件太多：'/home/thisuri/Documents/Re-Train_OCR/Inputs/00009690_B543XY65.png'”

以下是追溯信息；

Traceback (most recent call last):
  File "/home/thisuri/Documents/Re-Train_OCR/2.py", line 6, in <module>
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/functions.py", line 221, in imread
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/functions.py", line 136, in get_reader
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/format.py", line 687, in search_read_format
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/format.py", line 195, in can_read
  File "/usr/local/lib/python3.6/dist-packages/imageio/plugins/pillow.py", line 104, in _can_read
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/request.py", line 447, in firstbytes
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/request.py", line 456, in _read_first_bytes
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/request.py", line 344, in get_file
OSError: [Errno 24] Too many open files: '/home/thisuri/Documents/Re-Train_OCR/Inputs/00009690_B543XY65.png'
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 674, in exec_module
  File "<frozen importlib._bootstrap_external>", line 780, in get_code
  File "<frozen importlib._bootstrap_external>", line 832, in get_data
OSError: [Errno 24] Too many open files: '/usr/lib/python3/dist-packages/apport/__init__.py'

Original exception was:
Traceback (most recent call last):
  File "/home/thisuri/Documents/Re-Train_OCR/2.py", line 6, in <module>
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/functions.py", line 221, in imread
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/functions.py", line 136, in get_reader
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/format.py", line 687, in search_read_format
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/format.py", line 195, in can_read
  File "/usr/local/lib/python3.6/dist-packages/imageio/plugins/pillow.py", line 104, in _can_read
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/request.py", line 447, in firstbytes
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/request.py", line 456, in _read_first_bytes
  File "/usr/local/lib/python3.6/dist-packages/imageio/core/request.py", line 344, in get_file
OSError: [Errno 24] Too many open files: '/home/thisuri/Documents/Re-Train_OCR/Inputs/00009690_B543XY65.png'

如何解决这个问题？

Answer 1

打开文件后，您需要关闭它们。试试这个版本：

$('#art').ready(function() {
$.getJSON("https://www.reddit.com/r/aww/hot.json?limit=1", function foo(result) {
  var posts = [];

  $.each(result.data.children.slice(0, 1), function(i, post) {

      posts.push(post.data);

  });


  for (var i = 0; i < posts.length; i++) {
    $("#text").append('<h4>' + posts[i].title + '</h4>');
    $("#art").append('<img id=\"img" src=\"' + posts[i].url +'\"">');
  }
});
});

--html--
<body>
  <div class="container">
    <div id="art" class="img column1">
    </div>
    <div id="text" class="comment column2">
    </div>
  </div>
 </body>

OSError：[Errno 24]太多打开的文件python，ubuntu

1 个答案: