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Fix/sglang kt detection (#1875)

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* [feat]: simplify sglang installation with submodule, auto-sync CI, and version alignment

- Add kvcache-ai/sglang as git submodule at third_party/sglang (branch = main)
- Add top-level install.sh for one-click source installation (sglang + kt-kernel)
- Add sglang-kt as hard dependency in kt-kernel/pyproject.toml
- Add CI workflow to auto-sync sglang submodule daily and create PR
- Add CI workflow to build and publish sglang-kt to PyPI
- Integrate sglang-kt build into release-pypi.yml (version.py bump publishes both packages)
- Align sglang-kt version with ktransformers via SGLANG_KT_VERSION env var injection
- Update Dockerfile to use submodule and inject aligned version
- Update all 13 doc files, CLI hints, and i18n strings to reference new install methods

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* [build]: bump version to 0.5.2

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* [build]: rename PyPI package from kt-kernel to ktransformers

Users can now `pip install ktransformers` to get everything
(sglang-kt is auto-installed as a dependency).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Revert "[build]: rename PyPI package from kt-kernel to ktransformers"

This reverts commit e0cbbf6364.

* [build]: add ktransformers meta-package for PyPI

`pip install ktransformers` now works as a single install command.
It pulls kt-kernel (which in turn pulls sglang-kt).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* [fix]: show sglang-kt package version in kt version command

- Prioritize sglang-kt package version (aligned with ktransformers)
  over sglang internal __version__
- Update display name from "sglang" to "sglang-kt"

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* [fix]: improve sglang-kt detection in kt doctor and kt version

Recognize sglang-kt package name as proof of kvcache-ai fork installation.
Previously both commands fell through to "PyPI (not recommended)" for
non-editable local source installs. Now version.py reuses the centralized
check_sglang_installation() logic.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* [build]: bump version to 0.5.2.post1

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Jianwei Dong
2026-03-04 16:54:48 +08:00
committed by GitHub
parent 9e69fccb02
commit 15c624dcae
29 changed files with 787 additions and 179 deletions
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56
.github/workflows/release-pypi.yml vendored
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@@ -21,6 +21,58 @@ permissions:
contents: read
jobs:
# ── sglang-kt (must be on PyPI before users can pip install kt-kernel) ──
build-and-publish-sglang-kt:
name: Build & publish sglang-kt
runs-on: [self-hosted, linux, x64]
if: github.repository == 'kvcache-ai/ktransformers' && github.ref == 'refs/heads/main'
environment: prod
permissions:
id-token: write
contents: read
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
submodules: recursive
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.12'
- name: Install build tools
run: |
python -m pip install --upgrade pip
pip install build wheel setuptools twine
- name: Build sglang-kt wheel
working-directory: third_party/sglang/python
run: |
KT_VERSION=$(python3 -c "exec(open('${{ github.workspace }}/version.py').read()); print(__version__)")
export SGLANG_KT_VERSION="$KT_VERSION"
echo "Building sglang-kt v${KT_VERSION} wheel..."
python -m build --wheel -v
ls dist/ | grep -q "sglang_kt" || (echo "ERROR: Wheel name does not contain sglang_kt" && exit 1)
- name: Publish sglang-kt to PyPI
if: github.event.inputs.test_pypi != 'true'
env:
TWINE_USERNAME: __token__
TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
run: |
python -m twine upload --skip-existing --verbose third_party/sglang/python/dist/*.whl
- name: Publish sglang-kt to TestPyPI (if requested)
if: github.event.inputs.test_pypi == 'true'
env:
TWINE_USERNAME: __token__
TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
run: |
python -m twine upload --repository testpypi --skip-existing --verbose third_party/sglang/python/dist/*.whl
# ── kt-kernel ──
build-kt-kernel:
name: Build kt-kernel (Python ${{ matrix.python-version }})
runs-on: [self-hosted, linux, x64, gpu]
@@ -124,8 +176,8 @@ jobs:
retention-days: 7
publish-pypi:
name: Publish to PyPI
needs: [build-kt-kernel]
name: Publish kt-kernel to PyPI
needs: [build-and-publish-sglang-kt, build-kt-kernel]
runs-on: [self-hosted, linux, x64]
if: github.repository == 'kvcache-ai/ktransformers' && github.ref == 'refs/heads/main'
environment: prod

130
.github/workflows/release-sglang-kt.yml vendored Normal file
View File

@@ -0,0 +1,130 @@
name: Release sglang-kt to PyPI
on:
push:
branches:
- main
paths:
- "third_party/sglang"
- "version.py"
workflow_dispatch:
inputs:
test_pypi:
description: 'Publish to TestPyPI instead of PyPI (for testing)'
required: false
default: 'false'
type: choice
options:
- 'true'
- 'false'
permissions:
contents: read
jobs:
build-sglang-kt:
name: Build sglang-kt wheel
runs-on: [self-hosted, linux, x64]
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
submodules: recursive
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.12'
- name: Install build tools
run: |
python -m pip install --upgrade pip
pip install build wheel setuptools
- name: Build sglang-kt wheel
working-directory: third_party/sglang/python
run: |
# Read version from ktransformers version.py
KT_VERSION=$(python3 -c "exec(open('${{ github.workspace }}/version.py').read()); print(__version__)")
export SGLANG_KT_VERSION="$KT_VERSION"
echo "Building sglang-kt v${KT_VERSION} wheel..."
python -m build --wheel -v
- name: Verify wheel
working-directory: third_party/sglang/python
run: |
echo "Generated wheel:"
ls -lh dist/
# Verify the wheel has the correct package name
ls dist/ | grep -q "sglang_kt" || (echo "ERROR: Wheel name does not contain sglang_kt" && exit 1)
echo "Wheel name verified."
- name: Upload artifact
uses: actions/upload-artifact@v4
with:
name: sglang-kt-wheel
path: third_party/sglang/python/dist/*.whl
retention-days: 7
publish-pypi:
name: Publish sglang-kt to PyPI
needs: [build-sglang-kt]
runs-on: [self-hosted, linux, x64]
if: github.repository == 'kvcache-ai/ktransformers' && github.ref == 'refs/heads/main'
environment: prod
permissions:
id-token: write
contents: read
steps:
- name: Download wheel artifact
uses: actions/download-artifact@v4
with:
name: sglang-kt-wheel
path: dist/
- name: Display wheels
run: |
echo "Wheels to publish:"
ls -lh dist/
- name: Install twine
run: |
python -m pip install --upgrade pip
pip install twine
- name: Publish to TestPyPI (if requested)
if: github.event.inputs.test_pypi == 'true'
env:
TWINE_USERNAME: __token__
TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
run: |
python -m twine upload \
--repository testpypi \
--skip-existing \
--verbose \
dist/*.whl
- name: Publish to PyPI
if: github.event.inputs.test_pypi != 'true'
env:
TWINE_USERNAME: __token__
TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
run: |
python -m twine upload \
--skip-existing \
--verbose \
dist/*.whl
- name: Create release summary
run: |
echo "## sglang-kt Published to PyPI" >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "### Installation" >> $GITHUB_STEP_SUMMARY
echo '```bash' >> $GITHUB_STEP_SUMMARY
echo "pip install sglang-kt" >> $GITHUB_STEP_SUMMARY
echo '```' >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "This is the kvcache-ai fork of SGLang with kt-kernel support." >> $GITHUB_STEP_SUMMARY
echo "PyPI link: https://pypi.org/project/sglang-kt/" >> $GITHUB_STEP_SUMMARY

81
.github/workflows/sync-sglang-submodule.yml vendored Normal file
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@@ -0,0 +1,81 @@
name: Sync sglang submodule
on:
schedule:
# Run daily at 08:00 UTC
- cron: "0 8 * * *"
workflow_dispatch:
permissions:
contents: write
pull-requests: write
jobs:
sync:
name: Check for sglang-kt updates
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
submodules: true
fetch-depth: 0
token: ${{ secrets.GITHUB_TOKEN }}
- name: Update sglang submodule to latest main
id: update
run: |
OLD_SHA=$(git -C third_party/sglang rev-parse HEAD)
git submodule update --remote third_party/sglang
NEW_SHA=$(git -C third_party/sglang rev-parse HEAD)
echo "old_sha=$OLD_SHA" >> "$GITHUB_OUTPUT"
echo "new_sha=$NEW_SHA" >> "$GITHUB_OUTPUT"
if [ "$OLD_SHA" = "$NEW_SHA" ]; then
echo "changed=false" >> "$GITHUB_OUTPUT"
echo "sglang submodule is already up to date ($OLD_SHA)"
else
echo "changed=true" >> "$GITHUB_OUTPUT"
# Collect commit log between old and new
COMMITS=$(git -C third_party/sglang log --oneline "$OLD_SHA..$NEW_SHA" | head -20)
echo "commits<<EOF" >> "$GITHUB_OUTPUT"
echo "$COMMITS" >> "$GITHUB_OUTPUT"
echo "EOF" >> "$GITHUB_OUTPUT"
# sglang-kt version = ktransformers version (from version.py)
VERSION=$(python3 -c "exec(open('version.py').read()); print(__version__)" 2>/dev/null || echo "unknown")
echo "version=$VERSION" >> "$GITHUB_OUTPUT"
echo "sglang submodule updated: $OLD_SHA -> $NEW_SHA (v$VERSION)"
fi
- name: Create pull request
if: steps.update.outputs.changed == 'true'
uses: peter-evans/create-pull-request@v6
with:
token: ${{ secrets.GITHUB_TOKEN }}
commit-message: |
[build]: sync sglang submodule to ${{ steps.update.outputs.new_sha }}
branch: auto/sync-sglang
delete-branch: true
title: "[build] Sync sglang-kt submodule (v${{ steps.update.outputs.version }})"
body: |
Automated sync of `third_party/sglang` submodule to latest `main`.
**Old ref:** `${{ steps.update.outputs.old_sha }}`
**New ref:** `${{ steps.update.outputs.new_sha }}`
**sglang-kt version:** `${{ steps.update.outputs.version }}`
### Commits included
```
${{ steps.update.outputs.commits }}
```
---
*This PR was created automatically by the [sync-sglang-submodule](${{ github.server_url }}/${{ github.repository }}/actions/workflows/sync-sglang-submodule.yml) workflow.*
labels: |
dependencies
automated

4
.gitmodules vendored
View File

@@ -8,3 +8,7 @@
path = third_party/custom_flashinfer
url = https://github.com/kvcache-ai/custom_flashinfer.git
branch = fix-precision-mla-merge-main
[submodule "third_party/sglang"]
path = third_party/sglang
url = https://github.com/kvcache-ai/sglang.git
branch = main

12
doc/en/Kimi-K2-Thinking.md
View File

@@ -5,11 +5,17 @@ Please Note This is Quantization Deployment. For Native Kimi K2 Thinking deploym
Step 1: Install SGLang
Follow the [official SGLang installation](https://docs.sglang.ai/get_started/install.html) guide to install SGLang:
```
pip install "sglang[all]"
Install the kvcache-ai fork of SGLang (one of):
```bash
# Option A: One-click install (from ktransformers root)
./install.sh
# Option B: pip install
pip install sglang-kt
```
> **Important:** Use `sglang-kt` (kvcache-ai fork), not the official `sglang` package. Run `pip uninstall sglang` first if you have the official version installed.
Step 2: Install KTransformers CPU Kernels
The KTransformers CPU kernels (kt-kernel) provide AMX-optimized computation for hybrid inference, for detailed installation instructions and troubleshooting, refer to the official [kt-kernel installation guide](https://github.com/kvcache-ai/ktransformers/blob/main/kt-kernel/README.md).

15
doc/en/Kimi-K2.5.md
View File

@@ -32,16 +32,17 @@ git submodule update --init --recursive
cd kt-kernel && ./install.sh
```
2. **SGLang installed** - Follow [SGLang integration steps](./kt-kernel_intro.md#integration-with-sglang)
2. **SGLang installed** - Install the kvcache-ai fork of SGLang (one of):
Note: Currently, please clone our custom SGLang repository:
```bash
# Option A: One-click install (from ktransformers root)
./install.sh
# Option B: pip install
pip install sglang-kt
```
git clone https://github.com/kvcache-ai/sglang.git
cd sglang && pip install -e "python[all]"
// maybe need to reinstall cudnn according to the issue when launching SGLang
// pip install nvidia-cudnn-cu12==9.16.0.29
```
> Note: You may need to reinstall cudnn: `pip install nvidia-cudnn-cu12==9.16.0.29`
3. **CUDA toolkit** - Compatible with your GPU (CUDA 12.8+ recommended)
4. **Hugging Face CLI** - For downloading models:

15
doc/en/MiniMax-M2.5.md
View File

@@ -30,16 +30,17 @@ git submodule update --init --recursive
cd kt-kernel && ./install.sh
```
2. **SGLang installed** - Follow [SGLang integration steps](./kt-kernel_intro.md#integration-with-sglang)
2. **SGLang installed** - Install the kvcache-ai fork of SGLang (one of):
Note: Currently, please clone our custom SGLang repository:
```bash
# Option A: One-click install (from ktransformers root)
./install.sh
# Option B: pip install
pip install sglang-kt
```
git clone https://github.com/kvcache-ai/sglang.git
cd sglang && pip install -e "python[all]"
// maybe need to reinstall cudnn according to the issue when launching SGLang
// pip install nvidia-cudnn-cu12==9.16.0.29
```
> Note: You may need to reinstall cudnn: `pip install nvidia-cudnn-cu12==9.16.0.29`
3. **CUDA toolkit** - Compatible with your GPU (CUDA 12.8+ recommended)
4. **Hugging Face CLI** - For downloading models:

16
doc/en/Qwen3.5.md
View File

@@ -36,18 +36,18 @@ git submodule update --init --recursive
cd kt-kernel && ./install.sh
```
2. **SGLang installed** - Follow [SGLang integration steps](./kt-kernel_intro.md#integration-with-sglang)
Note: Currently, please clone our custom SGLang repository:
2. **SGLang installed** - Install the kvcache-ai fork of SGLang (one of):
```bash
git clone https://github.com/kvcache-ai/sglang.git
git checkout qwen3.5
cd sglang && pip install -e "python[all]"
# Maybe need to reinstall cudnn according to the issue when launching SGLang
pip install nvidia-cudnn-cu12==9.16.0.29
# Option A: One-click install (from ktransformers root)
./install.sh
# Option B: pip install
pip install sglang-kt
```
> Note: You may need to reinstall cudnn: `pip install nvidia-cudnn-cu12==9.16.0.29`
3. **CUDA toolkit** - Compatible with your GPU (CUDA 12.8+ recommended)
4. **Hugging Face CLI** - For downloading models:

9
doc/en/SFT_Installation_Guide_KimiK2.5.md
View File

@@ -65,10 +65,11 @@ cd kt-kernel && ./install.sh
**Recommended for Kimi-K2.5:**
```bash
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
git checkout kimi_k2.5
pip install -e "python[all]"
# Option A: One-click install (from ktransformers root, installs sglang + kt-kernel)
./install.sh
# Option B: pip install
pip install sglang-kt
```
### 0.3 Training Environment: `kt-sft`

12
doc/en/kt-kernel/GLM-5-Tutorial.md
View File

@@ -19,15 +19,15 @@ Before starting, ensure you have:
1. **SGLang installed**
Note: Currently, please clone our custom SGLang repository:
Install the kvcache-ai fork of SGLang (one of):
```bash
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
pip install -e "python[all]"
```
# Option A: One-click install (from ktransformers root)
./install.sh
You can follow [SGLang integration steps](https://docs.sglang.io/get_started/install.html)
# Option B: pip install
pip install sglang-kt
```
2. **KT-Kernel installed**

12
doc/en/kt-kernel/Kimi-K2-Thinking-Native.md
View File

@@ -30,14 +30,14 @@ This tutorial demonstrates how to run Kimi-K2 model inference using SGLang integ
Before starting, ensure you have:
1. **KT-Kernel installed** - Follow the [installation guide](./kt-kernel_intro.md#installation)
2. **SGLang installed** - Follow [SGLang integration steps](./kt-kernel_intro.md#integration-with-sglang)
2. **SGLang installed** - Install the kvcache-ai fork of SGLang (one of):
Note: Currently, please clone our custom SGLang repository:
```bash
# Option A: One-click install (from ktransformers root)
./install.sh
```
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
pip install -e "python[all]"
# Option B: pip install
pip install sglang-kt
```
3. **CUDA toolkit** - Compatible with your GPU (CUDA 11.8+ recommended)

14
doc/en/kt-kernel/MiniMax-M2.1-Tutorial.md
View File

@@ -42,17 +42,17 @@ This tutorial demonstrates how to run MiniMax-M2.1 model inference using SGLang
Before starting, ensure you have:
1. **SGLang installed**
1. **SGLang installed**
Note: Currently, please clone our custom SGLang repository:
Install the kvcache-ai fork of SGLang (one of):
```bash
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
pip install -e "python[all]"
```
# Option A: One-click install (from ktransformers root)
./install.sh
You can follow [SGLang integration steps](https://docs.sglang.io/get_started/install.html)
# Option B: pip install
pip install sglang-kt
```
2. **KT-Kernel installed**

10
doc/en/kt-kernel/Native-Precision-Tutorial.md
View File

@@ -63,12 +63,14 @@ Before starting, ensure you have:
1. **SGLang installed**
Clone and install the custom SGLang repository:
Install the kvcache-ai fork of SGLang (one of):
```bash
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
pip install -e "python[all]"
# Option A: One-click install (from ktransformers root)
./install.sh
# Option B: pip install
pip install sglang-kt
```
2. **KT-Kernel installed**

12
doc/en/kt-kernel/Qwen3-Coder-Next-Tutorial.md
View File

@@ -32,15 +32,15 @@ Before starting, ensure you have:
1. **SGLang installed**
Note: Currently, please clone our custom SGLang repository:
Install the kvcache-ai fork of SGLang (one of):
```bash
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
pip install -e "python[all]"
```
# Option A: One-click install (from ktransformers root)
./install.sh
You can follow [SGLang integration steps](https://docs.sglang.io/get_started/install.html)
# Option B: pip install
pip install sglang-kt
```
2. **KT-Kernel installed**

2
doc/en/kt-kernel/deepseek-v3.2-sglang-tutorial.md
View File

@@ -30,7 +30,7 @@ This tutorial demonstrates how to run DeepSeek V3.2 model inference using SGLang
Before starting, ensure you have:
1. **KT-Kernel installed** - Follow the [installation guide](./kt-kernel_intro.md#installation)
2. **SGLang installed** - Follow [SGLang integration steps](./kt-kernel_intro.md#integration-with-sglang)
2. **SGLang installed** - Install the kvcache-ai fork: `pip install sglang-kt` or run `./install.sh` from the ktransformers root
3. **CUDA toolkit** - Compatible with your GPU (CUDA 11.8+ recommended)
4. **Hugging Face CLI** - For downloading models:
```bash

10
doc/en/kt-kernel/experts-sched-Tutorial.md
View File

@@ -40,12 +40,14 @@ Before starting, ensure you have:
1. **SGLang installed**
Note: Currently, please clone our custom SGLang repository:
Install the kvcache-ai fork of SGLang (one of):
```bash
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
pip install -e "python[all]"
# Option A: One-click install (from ktransformers root)
./install.sh
# Option B: pip install
pip install sglang-kt
```
2. **KTransformers installed**

25
docker/Dockerfile
View File

@@ -215,13 +215,10 @@ RUN /opt/miniconda3/envs/serve/bin/pip config set global.index-url https://mirro
/opt/miniconda3/envs/fine-tune/bin/pip config set global.index-url https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple; \
fi
# Clone repositories
# Use kvcache-ai/sglang fork with kimi_k2 branch
RUN git clone https://${GITHUB_ARTIFACTORY}/kvcache-ai/sglang.git /workspace/sglang \
&& cd /workspace/sglang && git checkout kimi_k2
# Clone repositories (sglang is included as a submodule in ktransformers)
RUN git clone --depth 1 https://${GITHUB_ARTIFACTORY}/kvcache-ai/ktransformers.git /workspace/ktransformers \
&& cd /workspace/ktransformers && git submodule update --init --recursive \
&& ln -s /workspace/ktransformers/third_party/sglang /workspace/sglang \
&& if [ "$FUNCTIONALITY" = "sft" ]; then \
git clone --depth 1 https://${GITHUB_ARTIFACTORY}/hiyouga/LLaMA-Factory.git /workspace/LLaMA-Factory; \
fi
@@ -262,7 +259,7 @@ RUN --mount=type=cache,target=/root/.cache/pip \
; \
fi
# Install SGLang in serve env
# Install SGLang in serve env (version aligned with ktransformers)
RUN --mount=type=cache,target=/root/.cache/pip \
case "$CUDA_VERSION" in \
12.6.1) CUINDEX=126 ;; \
@@ -270,6 +267,8 @@ RUN --mount=type=cache,target=/root/.cache/pip \
12.9.1) CUINDEX=129 ;; \
13.0.1) CUINDEX=130 ;; \
esac \
&& export SGLANG_KT_VERSION=$(python3 -c "exec(open('/workspace/ktransformers/version.py').read()); print(__version__)") \
&& echo "Installing sglang-kt v${SGLANG_KT_VERSION}" \
&& cd /workspace/sglang \
&& /opt/miniconda3/envs/serve/bin/pip install -e "python[all]" --extra-index-url https://download.pytorch.org/whl/cu${CUINDEX}
@@ -404,18 +403,16 @@ RUN echo '\n# Conda environment aliases\nalias serve="conda activate serve"' >>
# Extract versions from each component and save to versions.env
RUN set -x && \
# SGLang version (from version.py file)
cd /workspace/sglang/python/sglang && \
SGLANG_VERSION=$(python3 -c "exec(open('version.py').read()); print(__version__)" 2>/dev/null || echo "unknown") && \
echo "SGLANG_VERSION=$SGLANG_VERSION" > /workspace/versions.env && \
echo "Extracted SGLang version: $SGLANG_VERSION" && \
\
# KTransformers version (from version.py in repo)
# KTransformers version (single source of truth for both kt-kernel and sglang-kt)
cd /workspace/ktransformers && \
KTRANSFORMERS_VERSION=$(python3 -c "exec(open('version.py').read()); print(__version__)" 2>/dev/null || echo "unknown") && \
echo "KTRANSFORMERS_VERSION=$KTRANSFORMERS_VERSION" >> /workspace/versions.env && \
echo "KTRANSFORMERS_VERSION=$KTRANSFORMERS_VERSION" > /workspace/versions.env && \
echo "Extracted KTransformers version: $KTRANSFORMERS_VERSION" && \
\
# sglang-kt version = ktransformers version (aligned)
echo "SGLANG_KT_VERSION=$KTRANSFORMERS_VERSION" >> /workspace/versions.env && \
echo "sglang-kt version (aligned): $KTRANSFORMERS_VERSION" && \
\
# LLaMA-Factory version (from fine-tune environment, sft mode only)
if [ "$FUNCTIONALITY" = "sft" ]; then \
. /opt/miniconda3/etc/profile.d/conda.sh && conda activate fine-tune && \

259
install.sh Executable file
View File

@@ -0,0 +1,259 @@
#!/usr/bin/env bash
set -euo pipefail
# Resolve the repository root (directory containing this script)
REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
usage() {
cat <<EOF
Usage: $0 [SUBCOMMAND] [OPTIONS]
One-click installer for ktransformers (sglang + kt-kernel).
SUBCOMMANDS:
all Full install: submodules → sglang → kt-kernel (default)
sglang Install sglang only
kt-kernel Install kt-kernel only
deps Install system dependencies only
-h, --help Show this help message
OPTIONS:
--skip-sglang Skip sglang installation (for "all" subcommand)
--skip-kt-kernel Skip kt-kernel installation (for "all" subcommand)
--editable Install sglang in editable/dev mode (-e)
--manual Pass through to kt-kernel (manual CPU config)
--no-clean Pass through to kt-kernel (skip build clean)
EXAMPLES:
# Full install (recommended)
$0
# Install everything in editable mode for development
$0 all --editable
# Install sglang only
$0 sglang
# Install kt-kernel only (manual CPU config)
$0 kt-kernel --manual
# Full install, skip sglang (already installed)
$0 all --skip-sglang
EOF
exit 1
}
# ─── Helpers ───────────────────────────────────────────────────────────────────
log_step() {
echo ""
echo "=========================================="
echo " $1"
echo "=========================================="
echo ""
}
log_info() {
echo "[INFO] $1"
}
log_warn() {
echo "[WARN] $1"
}
log_error() {
echo "[ERROR] $1" >&2
}
# Read ktransformers version from version.py and export for sglang-kt
read_kt_version() {
local version_file="$REPO_ROOT/version.py"
if [ -f "$version_file" ]; then
KT_VERSION=$(python3 -c "exec(open('$version_file').read()); print(__version__)")
export SGLANG_KT_VERSION="$KT_VERSION"
log_info "ktransformers version: $KT_VERSION (will be used for sglang-kt)"
else
log_warn "version.py not found; sglang-kt will use its default version"
fi
}
# ─── Submodule init ────────────────────────────────────────────────────────────
init_submodules() {
log_step "Initializing git submodules"
if [ ! -d "$REPO_ROOT/.git" ]; then
log_warn "Not a git repository. Skipping submodule init."
log_warn "If you need sglang, clone with: git clone --recursive https://github.com/kvcache-ai/ktransformers.git"
return 0
fi
cd "$REPO_ROOT"
git submodule update --init --recursive
log_info "Submodules initialized successfully."
}
# ─── sglang install ───────────────────────────────────────────────────────────
install_sglang() {
local editable="${1:-0}"
log_step "Installing sglang (kvcache-ai fork)"
local sglang_dir="$REPO_ROOT/third_party/sglang"
local pyproject="$sglang_dir/python/pyproject.toml"
if [ ! -f "$pyproject" ]; then
log_error "sglang source not found at $sglang_dir"
log_error "Run 'git submodule update --init --recursive' first, or clone with --recursive."
exit 1
fi
cd "$sglang_dir"
if [ "$editable" = "1" ]; then
log_info "Installing sglang in editable mode..."
pip install -e "./python[all]"
else
log_info "Installing sglang..."
pip install "./python[all]"
fi
log_info "sglang installed successfully."
}
# ─── kt-kernel install ────────────────────────────────────────────────────────
install_kt_kernel() {
# Forward all remaining args to kt-kernel/install.sh
local kt_args=("$@")
log_step "Installing kt-kernel"
local kt_install="$REPO_ROOT/kt-kernel/install.sh"
if [ ! -f "$kt_install" ]; then
log_error "kt-kernel/install.sh not found at $kt_install"
exit 1
fi
cd "$REPO_ROOT/kt-kernel"
bash ./install.sh build "${kt_args[@]}"
}
# ─── deps install ─────────────────────────────────────────────────────────────
install_deps() {
log_step "Installing system dependencies"
local kt_install="$REPO_ROOT/kt-kernel/install.sh"
if [ ! -f "$kt_install" ]; then
log_error "kt-kernel/install.sh not found at $kt_install"
exit 1
fi
cd "$REPO_ROOT/kt-kernel"
bash ./install.sh deps
}
# ─── "all" subcommand ─────────────────────────────────────────────────────────
install_all() {
local skip_sglang=0
local skip_kt_kernel=0
local editable=0
local kt_args=()
while [[ $# -gt 0 ]]; do
case "$1" in
--skip-sglang) skip_sglang=1; shift ;;
--skip-kt-kernel) skip_kt_kernel=1; shift ;;
--editable) editable=1; shift ;;
--manual) kt_args+=("--manual"); shift ;;
--no-clean) kt_args+=("--no-clean"); shift ;;
-h|--help) usage ;;
*)
log_error "Unknown option: $1"
usage
;;
esac
done
# 1. Init submodules
init_submodules
# 2. System dependencies
install_deps
# 3. Read version for sglang-kt
read_kt_version
# 4. Install sglang
if [ "$skip_sglang" = "0" ]; then
install_sglang "$editable"
else
log_info "Skipping sglang installation (--skip-sglang)."
fi
# 4. Build & install kt-kernel
if [ "$skip_kt_kernel" = "0" ]; then
install_kt_kernel "${kt_args[@]}"
else
log_info "Skipping kt-kernel installation (--skip-kt-kernel)."
fi
log_step "Installation complete!"
echo " Verify with: kt doctor"
echo ""
}
# ─── Subcommand dispatcher ────────────────────────────────────────────────────
SUBCMD="all"
if [[ $# -gt 0 ]]; then
case "$1" in
all|sglang|kt-kernel|deps)
SUBCMD="$1"
shift
;;
-h|--help)
usage
;;
-*)
# Flags without subcommand → default to "all"
SUBCMD="all"
;;
*)
log_error "Unknown subcommand: $1"
usage
;;
esac
fi
case "$SUBCMD" in
all)
install_all "$@"
;;
sglang)
# Parse sglang-specific options
editable=0
while [[ $# -gt 0 ]]; do
case "$1" in
--editable) editable=1; shift ;;
-h|--help) usage ;;
*) log_error "Unknown option for sglang: $1"; usage ;;
esac
done
init_submodules
read_kt_version
install_sglang "$editable"
;;
kt-kernel)
install_kt_kernel "$@"
;;
deps)
install_deps
;;
esac

17
kt-kernel/README.md
View File

@@ -262,12 +262,23 @@ KT-Kernel can be used standalone via [Direct Python API](#direct-python-api-usag
#### 1. Install SGLang
Install the kvcache-ai fork of SGLang (required for kt-kernel support):
```bash
git clone https://github.com/sgl-project/sglang.git
cd sglang
pip install -e "python[all]"
# Option A: One-click install (from ktransformers root, installs sglang + kt-kernel)
./install.sh
# Option B: pip install
pip install sglang-kt
# Option C: From source (editable mode)
git clone --recursive https://github.com/kvcache-ai/ktransformers.git
cd ktransformers
pip install -e "third_party/sglang/python[all]"
```
> **Important:** Use `sglang-kt` (kvcache-ai fork), not the official `sglang` package. If you have the official version installed, uninstall it first: `pip uninstall sglang -y`
#### 2. Prepare Weights
You need both GPU weights and CPU-side expert weights for heterogeneous inference. The exact format depends on the backend:

17
kt-kernel/README_zh.md
View File

@@ -115,12 +115,23 @@ KT-Kernel 可以单独通过 [Python API](#直接使用-python-api) 使用，也
#### 1. 安装 SGLang
安装 kvcache-ai 分支的 SGLang（kt-kernel 需要此分支）：
```bash
git clone https://github.com/sgl-project/sglang.git
cd sglang
pip install -e "python[all]"
# 方式 A: 一键安装（从 ktransformers 根目录，同时安装 sglang + kt-kernel）
./install.sh
# 方式 B: pip 安装
pip install sglang-kt
# 方式 C: 从源码安装（可编辑模式）
git clone --recursive https://github.com/kvcache-ai/ktransformers.git
cd ktransformers
pip install -e "third_party/sglang/python[all]"
```
> **重要:** 请使用 `sglang-kt`（kvcache-ai 分支），而非官方 `sglang` 包。如已安装官方版本，请先卸载：`pip uninstall sglang -y`
#### 2. 准备权重
要进行异构推理，需要同时准备 GPU 权重和 CPU 侧 experts 对应的权重，具体格式取决于后端类型：

2
kt-kernel/pyproject.toml
View File

@@ -33,6 +33,8 @@ dependencies = [
"pyyaml>=6.0",
"httpx>=0.25.0",
"packaging>=23.0",
# SGLang (kvcache-ai fork)
"sglang-kt",
# Development dependencies
"black>=25.9.0",
]

18
kt-kernel/python/cli/commands/doctor.py
View File

@@ -369,7 +369,19 @@ def doctor(
sglang_info = check_sglang_installation()
if sglang_info["installed"]:
if sglang_info["from_source"]:
if sglang_info.get("is_kvcache_fork"):
# Package name is sglang-kt — this is definitively the kvcache-ai fork
if sglang_info["from_source"] and sglang_info["git_info"]:
git_remote = sglang_info["git_info"].get("remote", "unknown")
git_branch = sglang_info["git_info"].get("branch", "unknown")
sglang_source_value = f"sglang-kt (Source: {git_remote}, branch: {git_branch})"
elif sglang_info["editable"]:
sglang_source_value = "sglang-kt (editable)"
else:
sglang_source_value = "sglang-kt"
sglang_source_status = "ok"
sglang_source_hint = None
elif sglang_info["from_source"]:
if sglang_info["git_info"]:
git_remote = sglang_info["git_info"].get("remote", "unknown")
git_branch = sglang_info["git_info"].get("branch", "unknown")
@@ -381,7 +393,7 @@ def doctor(
sglang_source_status = "ok"
sglang_source_hint = None
else:
sglang_source_value = "PyPI (not recommended)"
sglang_source_value = "PyPI sglang (not kvcache-ai fork)"
sglang_source_status = "warning"
sglang_source_hint = t("sglang_pypi_hint")
else:
@@ -411,7 +423,7 @@ def doctor(
else:
kt_kernel_value = t("sglang_kt_kernel_not_supported")
kt_kernel_status = "error"
kt_kernel_hint = 'Reinstall SGLang from: git clone https://github.com/kvcache-ai/sglang && cd sglang && pip install -e "python[all]"'
kt_kernel_hint = "Reinstall SGLang: pip uninstall sglang -y && pip install sglang-kt (or run ./install.sh from ktransformers root)"
issues_found = True
checks.append(

72
kt-kernel/python/cli/commands/version.py
View File

@@ -16,54 +16,38 @@ from kt_kernel.cli.utils.environment import detect_cuda_version, get_installed_p
def _get_sglang_info() -> str:
"""Get sglang version and installation source information."""
try:
import sglang
"""Get sglang-kt version and installation source information."""
from kt_kernel.cli.utils.sglang_checker import check_sglang_installation
version = getattr(sglang, "__version__", None)
info = check_sglang_installation()
if not version:
version = get_installed_package_version("sglang")
if not version:
return t("version_not_installed")
# Try to detect installation source
from pathlib import Path
import subprocess
if hasattr(sglang, "__file__") and sglang.__file__:
location = Path(sglang.__file__).parent.parent
git_dir = location / ".git"
if git_dir.exists():
# Installed from git (editable install)
try:
# Get remote URL
result = subprocess.run(
["git", "remote", "get-url", "origin"],
cwd=location,
capture_output=True,
text=True,
timeout=2,
)
if result.returncode == 0:
remote_url = result.stdout.strip()
# Simplify GitHub URLs
if "github.com" in remote_url:
repo_name = remote_url.split("/")[-1].replace(".git", "")
owner = remote_url.split("/")[-2]
return f"{version} [dim](GitHub: {owner}/{repo_name})[/dim]"
return f"{version} [dim](Git: {remote_url})[/dim]"
except (subprocess.TimeoutExpired, FileNotFoundError, OSError):
pass
# Default: installed from PyPI
return f"{version} [dim](PyPI)[/dim]"
except ImportError:
if not info["installed"]:
return t("version_not_installed")
# Get version from package metadata (prefer sglang-kt)
version = get_installed_package_version("sglang-kt")
if not version:
version = get_installed_package_version("sglang")
if not version:
version = info.get("version") or "unknown"
# Determine source label
if info.get("is_kvcache_fork"):
if info["from_source"] and info.get("git_info"):
git_remote = info["git_info"].get("remote", "")
return f"{version} [dim](Source: {git_remote})[/dim]"
elif info["editable"]:
return f"{version} [dim](editable)[/dim]"
else:
return f"{version} [dim](sglang-kt)[/dim]"
elif info["from_source"]:
if info.get("git_info"):
git_remote = info["git_info"].get("remote", "")
return f"{version} [dim](Source: {git_remote})[/dim]"
return f"{version} [dim](source)[/dim]"
else:
return f"{version} [dim](PyPI)[/dim]"
def version(
verbose: bool = typer.Option(False, "--verbose", "-v", help="Show detailed version info"),

20
kt-kernel/python/cli/i18n.py
View File

@@ -37,7 +37,7 @@ MESSAGES: dict[str, dict[str, str]] = {
"version_cuda_not_found": "Not found",
"version_kt_kernel": "kt-kernel",
"version_ktransformers": "ktransformers",
"version_sglang": "sglang",
"version_sglang": "sglang-kt",
"version_llamafactory": "llamafactory",
"version_not_installed": "Not installed",
# Install command
@@ -300,10 +300,10 @@ MESSAGES: dict[str, dict[str, str]] = {
"completion_next_session": "Completion will be automatically enabled in new terminal sessions.",
# SGLang
"sglang_not_found": "SGLang not found",
"sglang_pypi_warning": "SGLang from PyPI may not be compatible with kt-kernel",
"sglang_pypi_hint": 'SGLang from PyPI may not be compatible. Install from source: git clone https://github.com/kvcache-ai/sglang && cd sglang && pip install -e "python[all]"',
"sglang_install_hint": 'Install SGLang: git clone https://github.com/kvcache-ai/sglang && cd sglang && pip install -e "python[all]"',
"sglang_recommend_source": 'Recommend reinstalling from source: git clone https://github.com/kvcache-ai/sglang && cd sglang && pip install -e "python[all]"',
"sglang_pypi_warning": "SGLang from PyPI may not be compatible with kt-kernel. Use sglang-kt instead: pip install sglang-kt",
"sglang_pypi_hint": "SGLang from PyPI may not be compatible. Install the kvcache-ai fork: pip install sglang-kt (or run ./install.sh from ktransformers root)",
"sglang_install_hint": "Install SGLang: pip install sglang-kt (or run ./install.sh from ktransformers root)",
"sglang_recommend_source": "Recommend reinstalling with the kvcache-ai fork: pip uninstall sglang -y && pip install sglang-kt",
"sglang_kt_kernel_not_supported": "SGLang does not support kt-kernel (missing --kt-gpu-prefill-token-threshold parameter)",
"sglang_checking_kt_kernel_support": "Checking SGLang kt-kernel support...",
"sglang_kt_kernel_supported": "SGLang kt-kernel support verified",
@@ -657,7 +657,7 @@ MESSAGES: dict[str, dict[str, str]] = {
"version_cuda_not_found": "未找到",
"version_kt_kernel": "kt-kernel",
"version_ktransformers": "ktransformers",
"version_sglang": "sglang",
"version_sglang": "sglang-kt",
"version_llamafactory": "llamafactory",
"version_not_installed": "未安装",
# Install command
@@ -920,10 +920,10 @@ MESSAGES: dict[str, dict[str, str]] = {
"completion_next_session": "新的终端会话将自动启用补全。",
# SGLang
"sglang_not_found": "未找到 SGLang",
"sglang_pypi_warning": "PyPI 版本的 SGLang 可能与 kt-kernel 不兼容",
"sglang_pypi_hint": 'PyPI 版本可能不兼容。从源码安装: git clone https://github.com/kvcache-ai/sglang && cd sglang && pip install -e "python[all]"',
"sglang_install_hint": '安装 SGLang: git clone https://github.com/kvcache-ai/sglang && cd sglang && pip install -e "python[all]"',
"sglang_recommend_source": '建议从源码重新安装: git clone https://github.com/kvcache-ai/sglang && cd sglang && pip install -e "python[all]"',
"sglang_pypi_warning": "PyPI 版本的 SGLang 可能与 kt-kernel 不兼容。请使用 sglang-kt: pip install sglang-kt",
"sglang_pypi_hint": "PyPI 版本可能不兼容。安装 kvcache-ai 分支: pip install sglang-kt (或在 ktransformers 根目录运行 ./install.sh)",
"sglang_install_hint": "安装 SGLang: pip install sglang-kt (或在 ktransformers 根目录运行 ./install.sh)",
"sglang_recommend_source": "建议重新安装 kvcache-ai 分支: pip uninstall sglang -y && pip install sglang-kt",
"sglang_kt_kernel_not_supported": "SGLang 不支持 kt-kernel (缺少 --kt-gpu-prefill-token-threshold 参数)",
"sglang_checking_kt_kernel_support": "正在检查 SGLang kt-kernel 支持...",
"sglang_kt_kernel_supported": "SGLang kt-kernel 支持已验证",

84
kt-kernel/python/cli/utils/sglang_checker.py
View File

@@ -38,15 +38,25 @@ def check_sglang_installation() -> dict:
editable = False
git_info = None
from_source = False
is_kvcache_fork = False # True if installed as sglang-kt package
try:
# Get pip show output
# Get pip show output (try sglang-kt first, then sglang)
result = subprocess.run(
[sys.executable, "-m", "pip", "show", "sglang"],
[sys.executable, "-m", "pip", "show", "sglang-kt"],
capture_output=True,
text=True,
timeout=10,
)
if result.returncode == 0:
is_kvcache_fork = True # sglang-kt package name proves it's the fork
else:
result = subprocess.run(
[sys.executable, "-m", "pip", "show", "sglang"],
capture_output=True,
text=True,
timeout=10,
)
if result.returncode == 0:
pip_info = {}
@@ -128,6 +138,7 @@ def check_sglang_installation() -> dict:
"editable": editable,
"git_info": git_info,
"from_source": from_source,
"is_kvcache_fork": is_kvcache_fork,
}
except ImportError:
return {
@@ -137,6 +148,7 @@ def check_sglang_installation() -> dict:
"editable": False,
"git_info": None,
"from_source": False,
"is_kvcache_fork": False,
}
@@ -158,20 +170,19 @@ def get_sglang_install_instructions(lang: Optional[str] = None) -> str:
return """
[bold yellow]SGLang \u672a\u5b89\u88c5[/bold yellow]
\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u5b89\u88c5 SGLang:
\u8bf7\u9009\u62e9\u4ee5\u4e0b\u65b9\u5f0f\u4e4b\u4e00\u5b89\u88c5 SGLang (kvcache-ai \u5206\u652f):
[bold]1. \u514b\u9686\u4ed3\u5e93:[/bold]
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
[bold]\u65b9\u5f0f A - \u4e00\u952e\u5b89\u88c5 (\u63a8\u8350):[/bold]
\u4ece ktransformers \u6839\u76ee\u5f55\u8fd0\u884c:
[cyan]./install.sh[/cyan]
[bold]2. \u5b89\u88c5 (\u4e8c\u9009\u4e00):[/bold]
[bold]\u65b9\u5f0f B - pip \u5b89\u88c5:[/bold]
[cyan]pip install sglang-kt[/cyan]
[cyan]\u65b9\u5f0f A - pip \u5b89\u88c5 (\u63a8\u8350):[/cyan]
pip install -e "python[all]"
[cyan]\u65b9\u5f0f B - uv \u5b89\u88c5 (\u66f4\u5feb):[/cyan]
pip install uv
uv pip install -e "python[all]"
[bold]\u65b9\u5f0f C - \u4ece\u6e90\u7801\u5b89\u88c5:[/bold]
git clone --recursive https://github.com/kvcache-ai/ktransformers.git
cd ktransformers
pip install "third_party/sglang/python[all]"
[dim]\u6ce8\u610f: \u8bf7\u786e\u4fdd\u5728\u6b63\u786e\u7684 Python \u73af\u5883\u4e2d\u6267\u884c\u4ee5\u4e0a\u547d\u4ee4[/dim]
"""
@@ -179,20 +190,19 @@ def get_sglang_install_instructions(lang: Optional[str] = None) -> str:
return """
[bold yellow]SGLang is not installed[/bold yellow]
Please follow these steps to install SGLang:
Install SGLang (kvcache-ai fork) using one of these methods:
[bold]1. Clone the repository:[/bold]
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
[bold]Option A - One-click install (recommended):[/bold]
From the ktransformers root directory, run:
[cyan]./install.sh[/cyan]
[bold]2. Install (choose one):[/bold]
[bold]Option B - pip install:[/bold]
[cyan]pip install sglang-kt[/cyan]
[cyan]Option A - pip install (recommended):[/cyan]
pip install -e "python[all]"
[cyan]Option B - uv install (faster):[/cyan]
pip install uv
uv pip install -e "python[all]"
[bold]Option C - From source:[/bold]
git clone --recursive https://github.com/kvcache-ai/ktransformers.git
cd ktransformers
pip install "third_party/sglang/python[all]"
[dim]Note: Make sure to run these commands in the correct Python environment[/dim]
"""
@@ -369,17 +379,18 @@ def print_sglang_kt_kernel_instructions() -> None:
您当前安装的 SGLang 不包含 kt-kernel 支持。
kt-kernel 需要使用 kvcache-ai 维护的 SGLang 分支。
[bold]请按以下步骤重新安装 SGLang:[/bold]
[bold]请按以下步骤重新安装:[/bold]
[cyan]1. 卸载当前的 SGLang:[/cyan]
pip uninstall sglang -y
[cyan]2. 克隆 kvcache-ai 的 SGLang 仓库:[/cyan]
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
[cyan]2. 安装 kvcache-ai 版本 (选择一种方式):[/cyan]
[cyan]3. 安装 SGLang:[/cyan]
pip install -e "python[all]"
[bold]方式 A - 一键安装 (推荐):[/bold]
从 ktransformers 根目录运行: ./install.sh
[bold]方式 B - pip 安装:[/bold]
pip install sglang-kt
[dim]注意: 请确保在正确的 Python 环境中执行以上命令[/dim]
"""
@@ -390,17 +401,18 @@ kt-kernel 需要使用 kvcache-ai 维护的 SGLang 分支。
Your current SGLang installation does not include kt-kernel support.
kt-kernel requires the kvcache-ai maintained fork of SGLang.
[bold]Please reinstall SGLang with the following steps:[/bold]
[bold]Please reinstall SGLang:[/bold]
[cyan]1. Uninstall current SGLang:[/cyan]
pip uninstall sglang -y
[cyan]2. Clone the kvcache-ai SGLang repository:[/cyan]
git clone https://github.com/kvcache-ai/sglang.git
cd sglang
[cyan]2. Install the kvcache-ai fork (choose one):[/cyan]
[cyan]3. Install SGLang:[/cyan]
pip install -e "python[all]"
[bold]Option A - One-click install (recommended):[/bold]
From the ktransformers root directory, run: ./install.sh
[bold]Option B - pip install:[/bold]
pip install sglang-kt
[dim]Note: Make sure to run these commands in the correct Python environment[/dim]
"""

23
pyproject.toml Normal file
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@@ -0,0 +1,23 @@
[build-system]
requires = ["setuptools>=61"]
build-backend = "setuptools.build_meta"
[project]
name = "ktransformers"
dynamic = ["version", "dependencies"]
description = "KTransformers: CPU-GPU heterogeneous inference framework for LLMs"
readme = "README.md"
authors = [{ name = "kvcache-ai" }]
license = "Apache-2.0"
requires-python = ">=3.8"
classifiers = [
"Programming Language :: Python :: 3",
"Operating System :: POSIX :: Linux",
]
[project.urls]
Homepage = "https://github.com/kvcache-ai/ktransformers"
[tool.setuptools]
# No actual Python packages — this is a meta-package
packages = []

16
setup.py Normal file
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@@ -0,0 +1,16 @@
"""Meta-package: pip install ktransformers → installs kt-kernel + sglang-kt."""
from pathlib import Path
from setuptools import setup
_version_file = Path(__file__).resolve().parent / "version.py"
_ns = {}
exec(_version_file.read_text(), _ns)
_v = _ns["__version__"]
setup(
version=_v,
install_requires=[
f"kt-kernel=={_v}",
f"sglang-kt=={_v}",
],
)

1
third_party/sglang vendored Submodule

Submodule third_party/sglang added at 6b8b5f4649

2
version.py
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@@ -3,4 +3,4 @@ KTransformers version information.
Shared across kt-kernel and kt-sft modules.
"""
__version__ = "0.5.1"
__version__ = "0.5.2.post1"