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Step 1: Set up a Python environment

1

Check your Python version

H# requires Python 3.8 or later. Make sure Python is installed and added to your PATH.

python --version
2

Install H# core dependencies

Install Python runtime support for H#.

https://www.python.org/ftp/python/3.13.0/
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Step 2: Install the H# compiler

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Windows

Install the latest stable release in one step with PowerShell.

Invoke-WebRequest -Uri "https://lash.org.cn/H.zip" -OutFile "H.zip"
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macOS

We recommend using curl to install and manage it.

curl -L -o H.zip https://lash.org.cn/H.zip
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Linux

Supports Ubuntu, Debian, Fedora, and other major distributions.

wget -O H.zip https://lash.org.cn/H.zip
H#

Manual download

Visit

https://lash.org.cn/hyzz.html