importnumpyasnpfromcode.training.trainimporttrain_modeldeftest_train_model():# ArrangeX_train = np.array([1,2,3,4,5,6]).reshape(-1,1) y_train = np.array([10,9,8,8,6,5]) data = {"train": {"X": X_train,"y": y_train}}# Actreg_model = train_model(data, {"alpha":1.2...
Python can be used on a server to create web applications. Start learning Python now » Learning by Examples With our "Try it Yourself" editor, you can edit Python code and view the result. ExampleGet your own Python Server print("Hello, World!") ...
("Finished dropping table (if existed)")# Create a tablecursor.execute("CREATE TABLE pharmacy (pharmacy_id integer, pharmacy_name text, city text, state text, zip_code integer);") print("Finished creating table")# Create a indexcursor.execute("CREATE INDEX idx_pharmacy_id ON pharmacy(...
Git stash stores the changes you made to the working directory locally (inside your project's .git directory;/.git/refs/stash, to be precise) and allows you to retrieve the changes when you need them. It's handy when you need to switch between contexts. It allows you to save changes t...
5. Django 将 HttpResponse 对象呈现到浏览器。 本示例中使用的视图是为了查询数据。视图也可以创建保存到数据库中的对象。使用 locations 模型在一个视图中插入一个新对象或新行的代码可如下所示: new_loc = locations( location_id = 7000, street_address = "123 ABC", postal_code = "9999", city = ...
df.info() <class 'pandas.core.frame.DataFrame'> RangeIndex: 6040 entries, 0 to 6039 Data columns (total 5 columns): UserID 6040 non-null int64 Gender 6040 non-null object Age 6040 non-null int64 Occupation 6040 non-null int64 Zip-code 6040 non-null object dtypes: int64(3), object(2...
2、安装Visual Studio Code 编写Python脚本需要一个编辑器,这里我们选择微软提供的免费工具VsCode。 VsCode的官网下载地址如下: https://code.visualstudio.com/ 3、使用命令行方法打印 打开操作系统自带的命令行程序cmd.exe,输入如下命令: # -*- coding: utf-8 -*-# @File : test_cmdline.py# @Time : 2022...
Visual Studio Code(简称VS Code):微软推出的轻量级跨平台代码编辑器,可以通过安装插件来支持Python开发。你可以从VS Code的官方网站(https://code.visualstudio.com/)下载并安装。 Anaconda:Anaconda是一个Python数据科学平台,它包含了一系列常用的数据科学包和工具,并提供了一个集成的开发环境。你可以从Anaconda的官方...
sftp://[username[:password]@]hostname[:port]/path Download files using HTTP http://hostname[:port]/path Args: url: URL of remote file local_path: local path to put the file Returns: A integer of return code """ url_tuple = urlparse(url) print_ztp_log(f"Download {url_tuple.path...
tinydict = {‘name’:’john’,’code’:5762,’dept’:’sales’} print(dict[‘one’]) #输出键为’one’的值 print(dict[2]) #输出键为2的值 print(tinydict) #输出完整的字典 print(tinydict.keys()) #输出所有键 print(tinydict.values()) #输出所有值 ...