st.write(data.tail()) # Plot raw data defplot_raw_data(): fig = go.Figure() fig.add_trace(go.Scatter(x=data['Date'], y=data['Open'], name="stock_open")) fig.add_trace(go.Scatter(x=data['Date'], y=data['Close'], name="st...
defget_blog():"""获取大屏第二、三列信息数据"""headers={'User-Agent':'Mozilla/5.0 (MSIE 10.0; Windows NT 6.1; Trident/5.0)','referer':'https: // passport.csdn.net / login',}base_url='https://blog.csdn.net/river_star1/article/list/'resp=requests.get(base_url+"1",headers=header...
然后调用应用程序的 Execute 方法,将应用程序转成 StreamGraph,从图中可以看出这个 Streamgraph 只是描述了一个转换的大概逻辑,仅仅只是一个 DataFlow,但没有体现出算子的并行度; 最后再调用 submit 将 StreamGraph 转成 JobGraph(一个有向无环图),此时会对每一个算子进行拆解、指定相应的并行度; 因此JobGraph 就...
主要章节和小节重新按照如下逻辑划分: 一、Python基础 1 数字 2 字符串 3 列表 4 流程控制 5 编程风格 6 函数 7 输入和输出 8 数据结构 9 模块 10 错误和异常 11 类和对象 二、Python模块 1 时间模块 2 文件操作 3 常见迭代器 4 yield 用法 5 装饰
from plotlyimportgraph_objsasgoSTART="2015-01-01"TODAY=date.today().strftime("%Y-%m-%d")st.title('Stock Forecast App')stocks=('MSFT',"TSLA",'GOOG','AAPL',"NVDA")selected_stock=st.selectbox('Select dataset for prediction',stocks)n_years=st.slider('Years of prediction:',1,4)period=...
Graph Data Table GPGraphDataTable A graph data table. Group Layer GPGroupLayer A collection of layers that appear and act as a single layer. Group layers make it easier to organize a map, assign advanced drawing order options, and share layers for use in other maps. Horizont...
For further options, see theinstallation guides Visualization quickstart Quickly go from raw data to a styled and interactive Graphistry graph visualization: importgraphistryimportpandasaspd# Raw data as Pandas CPU dataframes, cuDF GPU dataframes, Spark, ...df=pd.DataFrame({'src': ['Alice','Bob...
Database Databases implemented in Python. pickleDB - A simple and lightweight key-value store for Python. tinydb - A tiny, document-oriented database. zodb - A native object database for Python. A key-value and object graph database. Database Drivers Libraries for connecting and operating da...
*用于处理GraphQL的库。 graphene - Python的GraphQL框架。 tartiflette-aiohttp - Tartiflette的一个基于aiohttp的包装器,通过HTTP暴露GraphQL APIs。 tartiflette-asgi - Tartiflette GraphQL引擎的ASGI支持。 tartiflette - 适用于Python 3.6+和asyncio的SDL-first GraphQL引擎实现。 游戏开发(Game Development) Arcade ...
# 创建名为my_database的数据库 create database my_database; 其它相关的操作命令如下所示。 # 显示MySQL中所有的数据库 show databases; # 选择my_database数据库 use my_database; # 显示my_database数据库中所有的表 show tables; # 删除表