Discord.py 带有方括号的链接

Question

elif message.content.find("{memes") != -1:
    a = "https://imgur.com/Jlhfk4F"
    b = "https://i.imgur.com/seC2lyP.jpg?play"
    c = "https://imgur.com/CZyB2Zz"
    d = "https://imgur.com/N4KQcJ5"
    e = "https://imgur.com/kuDuY0b"
    f = "https://imgur.com/z6uMw0q"
    g = "https://imgur.com/gAa9Poq"
    h = "https://imgur.com/7dh4NFR"
    i = "https://imgur.com/ox8BQqv"
    j = "https://imgur.com/iLMRDZY"
    k = "https://imgur.com/UG0sLCd"
    l = "https://imgur.com/peCVHpF"
    m = "https://imgur.com/XgBE3Pu"
    n = "https://i.imgur.com/zoBayy9.jpg?play"
    o = "https://imgur.com/2wDk09q"
    p = "https://imgur.com/mz62oay"
    secret = random.choices([a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p])
    await message.channel.send(secret)

这是我用于我的机器人的随机 meme 命令的当前代码。出于某种原因，机器人发送的链接每边都带有方括号，就像这样

['https://imgur.com/7dh4NFR']

有人可以帮助我吗？

Answer 1

您正在使用 random.choices, which returns a list. Use random.choice。即returns一个元素。

secret = random.choice([a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p])

以下是 Python 文档中的相关片段：

random.choice(seq)

Return a random element from the non-empty sequence seq. If seq is empty, raises IndexError.

random.choices(population, weights=None, *, cum_weights=None, k=1)

Return a k sized list of elements chosen from the population with replacement. If the population is empty, raises IndexError.

Answer 2

方法 random.choices return 是一个结果列表，因为它旨在能够 return 多个结果。您应该改为使用 random.choice.

Answer 3

这是因为您使用的是 random.choices 而不是 random.choice。 random.choices returns k个选项的列表，默认1个，而random.choice returns每次只有一个。

Discord.py 带有方括号的链接

Discord.py links with box brackets around them

python

pycharm

python-3.x

discord.py

discord.py-rewrite