是否可以为列表创建嵌套筛选?我有一个书签列表,其中包含一个标签列表。我想筛选带有特定标签的书签。
def filterListByTag(bookmarkList, tag):
filteredList = []
#filter the list by single tag
for b in bookmarkList:
for t in b[1]:
if t == tag:
filteredList.append (b)
return filteredList
我已经编写了一个嵌套循环来实现
我有一组图像。在下面的代码中,我试图通过首先将它们转换为PIL图像,将它们转换为Py火炬张量:
# choose the training and test datasets
train_data = os.listdir('data/training/')
testing_data = os.listdir('data/testing/')
train_tensors = []
test_tensors = []
# Print out some stats about the training and test data
print('Train
我试图上传我的照片连同标签(一个逗号分隔字符串)在一个参数tagname发送。
传递给sending的Dropzone.JS选项允许我在发送请求之前获取XHR对象。
Dropzone.options.uploadDropzone({
// ...
sending: function(file, xhr, formData){
// but how to add my tags string to the params?
// any methods like setting the header:
// xhr.setReque
var arr = ['moe', 'joe', 'low', 'cow', 'dough'];
window.onload = function() {
var newArr = document.querySelector(".rnd"); // rnd is div with a class called rnd.
var elem = document.createElement('ol'); // Tried creating a new element o