月度归档： 2023 年 7 月

WSL2: Temporary Failure in Name Resolution

In WSL2, run:

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# remove existing resolv.conf symlink that is pointing to a wrong nameserver
sudo rm /etc/resolv.conf
# create a new resolv.conf with a correct nameserver
sudo bash -c 'echo "nameserver 1.1.1.1" > /etc/resolv.conf'
# stop wsl from regenerating resolv.conf symlink
sudo bash -c 'printf "[network]\ngenerateResolvConf = false" > /etc/wsl.conf'
# make current resolv.conf immutable so that wsl does not delete it
sudo chattr +i /etc/resolv.conf



In powershell, run

wsl --shutdown
wsl

出现问题No module named pip的解决
sudo apt update
sudo apt upgrade -y
sudo apt install --fix-missing python3-pip

Windows 11 安装 WSL2 – 知乎 (zhihu.com)

Tkinter GUI Designer Tutorial (Figma to Tkinter)

streamlit run app.py --server.port 80

以上以80端口运行

import numpy as np
import pandas as pd
import streamlit as st
x = st.slider("选择一个数字", 0, 100)
st.write(x, "的平方是", x * x)

chart_data = pd.DataFrame(
    np.random.randn(20, 3),
    columns = ['a', 'b', 'c'])

st.area_chart(chart_data)

hide_streamlit_style = """
<style>
#MainMenu {visibility: hidden;}
footer {visibility: hidden;}
</style>
"""
st.markdown(hide_streamlit_style, unsafe_allow_html=True)

以上代码隐藏了streamlit的logo