生信云平台 Python SDK,提供图表上传和文件存储功能
Project description
Lims2 SDK
生信云平台 Python SDK,提供图表上传和文件存储功能。
功能特性
- 图表服务:支持 Plotly、Cytoscape、图片、PDF 格式上传
- 自定义文件名:支持指定英文文件名,避免中文图表名在OSS路径中的问题
- 文件去重:自动检查并跳过已存在的相同文件,避免重复上传
- 缩略图生成:自动为 Plotly 图表生成静态缩略图(800×600 WebP格式)
- 文件存储:通过 STS 凭证上传文件到阿里云 OSS,支持断点续传
- 命令行工具:提供便捷的 CLI 命令
- 精度控制:使用 decimal 库精确四舍五入,默认保留3位小数,减少 JSON 文件大小(可减少 15-60%)
- 连接优化:自动重试机制处理网络不稳定问题,适合批量上传场景
安装配置
从 PyPI 安装
pip install -U lims2-sdk
设置环境变量:
export LIMS2_API_URL="your-api"
export LIMS2_API_TOKEN="your-api-token"
命令行使用
📖 获取帮助信息
# 查看所有可用命令
lims2 --help
# 查看图表上传帮助
lims2 chart --help
lims2 chart upload --help
# 查看存储服务帮助
lims2 storage --help
lims2 storage upload --help
lims2 storage upload-dir --help
# 查看文件操作帮助
lims2 storage exists --help
lims2 storage info --help
图表上传
# 上传图表文件(完整参数示例)
lims2 chart upload plot.json -p proj_001 -n "基因表达分析" -s sample_001 -t heatmap -d "差异表达热图" -c A_vs_B -a Expression_statistics --precision 3
文件存储
# 上传单个文件(简化)
lims2 storage upload results.csv -p proj_001
# 上传到指定路径
lims2 storage upload results.csv -p proj_001 --base-path analysis
# 上传目录(简化)
lims2 storage upload-dir output/ -p proj_001
# 上传目录到指定路径
lims2 storage upload-dir output/ -p proj_001 --base-path analysis
Python SDK 使用
** 多个图表上传,推荐使用该方法,可复用链接池 **
推荐使用方式(v0.4.1+)
from lims2 import Lims2Client
# 初始化客户端(推荐复用,避免重复创建连接)
client = Lims2Client()
# 批量上传时复用同一个客户端实例
charts = ["plot1.json", "plot2.json", "plot3.json"]
for chart_file in charts:
client.chart.upload(
data_source=chart_file,
project_id="proj_001",
chart_name=f"图表_{chart_file}",
analysis_node="Expression_statistics",
precision=3
)
完整参数示例
# 上传图表(完整参数示例)
client.chart.upload(
data_source="plot.json", # 图表数据源:字典、文件路径或 Path 对象
project_id="proj_001", # 项目 ID(必需)
chart_name="基因表达分析", # 图表名称(必需)
sample_id="sample_001", # 样本 ID(可选)
chart_type="heatmap", # 图表类型(可选)
description="差异表达基因热图", # 图表描述(可选)
contrast="A_vs_B", # 对比策略(可选)
analysis_node="Expression_statistics", # 分析节点名称(可选)
precision=3, # 浮点数精度:0-10位小数(默认3)
generate_thumbnail=True, # 是否生成缩略图(默认True)
file_name="gene_expression_heatmap" # 自定义文件名(仅字典数据有效,文件上传使用文件本身名称)
)
# 上传文件(最简)
client.storage.upload_file("results.csv", "proj_001")
# 上传文件到指定路径
client.storage.upload_file("results.csv", "proj_001", base_path="analysis")
# 上传目录(最简)
client.storage.upload_directory("output/", "proj_001")
# 上传目录到指定路径
client.storage.upload_directory("output/", "proj_001", base_path="analysis")
便捷函数(已弃用)
⚠️ 弃用警告: 以下函数在 v0.4.1 中已弃用,将在 v0.5.0 中移除。推荐使用上述
Lims2Client实例方法复用连接池,避免批量上传时的连接问题。
# 不推荐:每次调用都创建新连接
from lims2 import upload_chart_from_file
upload_chart_from_file("图表名", "proj_001", "chart.json")
智能路径结构
SDK采用智能的OSS路径结构,完美适配生物信息学分析流程:
路径格式:project/[analysis/][contrast/][sample/]filename
使用示例
from lims2 import Lims2Client
client = Lims2Client()
chart_data = {"data": [...], "layout": {...}}
# 1. 质控分析 - 按样本分类
client.chart.upload(
data_source=chart_data,
project_id="RNA_Seq_Project",
analysis_node="FastQC_Analysis",
sample_id="Sample_001",
chart_name="quality_metrics"
)
# → RNA_Seq_Project/FastQC_Analysis/Sample_001/
# 2. 差异分析 - 按对比策略分组
client.chart.upload(
data_source=chart_data,
project_id="RNA_Seq_Project",
analysis_node="Differential_Expression",
contrast="Treatment_vs_Control",
sample_id="Sample_T1", # Treatment组样本
chart_name="volcano_plot"
)
# → RNA_Seq_Project/Differential_Expression/Treatment_vs_Control/Sample_T1/
# 3. 功能分析 - 基于对比结果
client.chart.upload(
data_source=chart_data,
project_id="RNA_Seq_Project",
analysis_node="GO_Enrichment",
contrast="Treatment_vs_Control",
chart_name="go_terms" # 无需指定样本
)
# → RNA_Seq_Project/GO_Enrichment/Treatment_vs_Control/
路径结构优势
- 🎯 分析类型优先:同种分析集中管理,便于批量操作
- 🧬 对比策略分组:多样本实验按对比逻辑组织
- 🔧 完全灵活:所有层级均可选,适应不同分析场景
- 📊 逻辑清晰:符合实际的生物信息学工作流程
高级功能
自定义文件名
避免中文文件名在OSS路径中的问题:
# 字典数据上传
result = client.chart.upload(
data_source=chart_data,
project_id="proj_001",
chart_name="中文图表名称", # 用于显示
filename="english_chart_name" # 用于OSS路径
)
# JSON文件上传
result = client.chart.upload(
data_source="中文图表.json",
project_id="proj_001",
chart_name="图表显示名称",
filename="english_chart" # 自定义OSS文件名
)
支持的数据格式
图表格式:
- Plotly: 包含
data和layout字段的字典(支持自动缩略图) - Cytoscape: 包含
elements或nodes+edges字段的字典(使用预设缩略图) - 图片: PNG, JPG, JPEG, SVG, PDF
文件存储:
- 支持任意格式文件上传
- 大文件(>10MB)自动断点续传
- 提供进度回调支持
缩略图功能
# Plotly图表 - 自动生成缩略图
client.chart.upload(
data_source=plotly_data,
project_id="proj_001",
chart_name="表达分析图"
# generate_thumbnail=True # 默认启用
)
# Cytoscape网络图 - 使用预设缩略图
client.chart.upload(
data_source=cytoscape_data,
project_id="proj_001",
chart_name="网络图",
chart_type="network"
)
# 禁用缩略图
client.chart.upload(
data_source=data,
project_id="proj_001",
chart_name="图表",
generate_thumbnail=False
)
环境配置
通过环境变量进行配置:
# API配置
export LIMS2_API_URL="你的API地址"
export LIMS2_API_TOKEN="你的API Token"
# 网络配置
export LIMS2_CONNECTION_TIMEOUT=30
export LIMS2_READ_TIMEOUT=300
export LIMS2_MAX_RETRIES=3
# STS 凭证优化配置(可选,使用独立的 STS Agent 服务)
export LIMS2_STS_AGENT_URL="http://172.16.70.100:8101/aliyun_sts"
# 缩略图配置
export LIMS2_THUMBNAIL_WIDTH=800
export LIMS2_THUMBNAIL_HEIGHT=600
export LIMS2_THUMBNAIL_FORMAT=webp
日志配置
SDK使用标准的Python logging模块,默认不输出任何日志。你可以根据需要启用日志:
启用所有日志
import logging
# 启用INFO级别日志(显示重要操作信息)
logging.basicConfig(level=logging.INFO)
from lims2 import Lims2Client
client = Lims2Client()
# 输出:文件已存在且大小相同,跳过OSS上传: biochart/xxx/xxx.json
# 输出:缩略图已生成: https://image.lims2.com/xxx
启用DEBUG级别日志
import logging
# 启用DEBUG级别日志(显示详细调试信息)
logging.basicConfig(
level=logging.DEBUG,
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
)
from lims2 import Lims2Client
client = Lims2Client()
# 输出:2024-09-24 15:30:45 - lims2.config - DEBUG - API地址: https://api.lims2.com (来源: 环境变量)
# 输出:2024-09-24 15:30:46 - lims2.chart - DEBUG - 开始生成Plotly缩略图...
只启用lims2的日志
import logging
# 只为lims2模块启用日志
lims2_logger = logging.getLogger('lims2')
lims2_logger.setLevel(logging.INFO)
lims2_logger.addHandler(logging.StreamHandler())
from lims2 import Lims2Client
client = Lims2Client()
命令行工具日志
命令行工具(lims2)默认启用INFO级别日志,显示重要操作信息。可以通过环境变量控制:
# 默认INFO级别(显示重要操作)
lims2 chart upload plot.json -p proj_001
# 输出:缩略图已生成: https://image.lims2.com/xxx
# 启用DEBUG级别(显示详细信息)
export LIMS2_LOG_LEVEL=DEBUG
lims2 chart upload plot.json -p proj_001
# 只显示错误(静默模式)
export LIMS2_LOG_LEVEL=ERROR
lims2 chart upload plot.json -p proj_001
# 完全静默
export LIMS2_LOG_LEVEL=CRITICAL
lims2 chart upload plot.json -p proj_001
日志级别说明
- DEBUG: 配置信息、缩略图生成过程等调试信息
- INFO: 文件跳过上传、缩略图生成结果等重要操作反馈(CLI默认级别)
- WARNING: 降级处理、异常情况
- ERROR: 错误信息
- CRITICAL: 严重错误
许可证
MIT License
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Filter files by name, interpreter, ABI, and platform.
If you're not sure about the file name format, learn more about wheel file names.
Copy a direct link to the current filters
File details
Details for the file lims2_sdk-0.7.7.tar.gz.
File metadata
- Download URL: lims2_sdk-0.7.7.tar.gz
- Upload date:
- Size: 41.5 kB
- Tags: Source
- Uploaded using Trusted Publishing? Yes
- Uploaded via: twine/6.1.0 CPython/3.13.7
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
6969cb35c7a684673d683eaff03e0491f8d83e8333dfa665cedbe7d436735f4a
|
|
| MD5 |
e30cf6dfb8c1aa8f4f26018c52b4c053
|
|
| BLAKE2b-256 |
78e85a2a2f4015f674295ad6c872613d6d661b6686ebecd0ad68137f492b88f4
|
Provenance
The following attestation bundles were made for lims2_sdk-0.7.7.tar.gz:
Publisher:
python-publish.yml on huangzhibo/lims2-sdk
-
Statement:
-
Statement type:
https://in-toto.io/Statement/v1 -
Predicate type:
https://docs.pypi.org/attestations/publish/v1 -
Subject name:
lims2_sdk-0.7.7.tar.gz -
Subject digest:
6969cb35c7a684673d683eaff03e0491f8d83e8333dfa665cedbe7d436735f4a - Sigstore transparency entry: 781148144
- Sigstore integration time:
-
Permalink:
huangzhibo/lims2-sdk@2dcc18def965d9696c02c5c014fee0a5582e75d7 -
Branch / Tag:
refs/tags/v0.7.7 - Owner: https://github.com/huangzhibo
-
Access:
private
-
Token Issuer:
https://token.actions.githubusercontent.com -
Runner Environment:
github-hosted -
Publication workflow:
python-publish.yml@2dcc18def965d9696c02c5c014fee0a5582e75d7 -
Trigger Event:
release
-
Statement type:
File details
Details for the file lims2_sdk-0.7.7-py3-none-any.whl.
File metadata
- Download URL: lims2_sdk-0.7.7-py3-none-any.whl
- Upload date:
- Size: 38.7 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? Yes
- Uploaded via: twine/6.1.0 CPython/3.13.7
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
b36a449a058d798013a17e4769eb97fab1d0083c4cce00ae1ef2f7f75e215778
|
|
| MD5 |
ceb58642fc9dd8ff1b39ffbacd18908f
|
|
| BLAKE2b-256 |
9ede1099c206cdf71ae728ba1f709c94f822a27ac4b66484c3d0a3c2b3c45238
|
Provenance
The following attestation bundles were made for lims2_sdk-0.7.7-py3-none-any.whl:
Publisher:
python-publish.yml on huangzhibo/lims2-sdk
-
Statement:
-
Statement type:
https://in-toto.io/Statement/v1 -
Predicate type:
https://docs.pypi.org/attestations/publish/v1 -
Subject name:
lims2_sdk-0.7.7-py3-none-any.whl -
Subject digest:
b36a449a058d798013a17e4769eb97fab1d0083c4cce00ae1ef2f7f75e215778 - Sigstore transparency entry: 781148148
- Sigstore integration time:
-
Permalink:
huangzhibo/lims2-sdk@2dcc18def965d9696c02c5c014fee0a5582e75d7 -
Branch / Tag:
refs/tags/v0.7.7 - Owner: https://github.com/huangzhibo
-
Access:
private
-
Token Issuer:
https://token.actions.githubusercontent.com -
Runner Environment:
github-hosted -
Publication workflow:
python-publish.yml@2dcc18def965d9696c02c5c014fee0a5582e75d7 -
Trigger Event:
release
-
Statement type: