snow init¶

使用模板创建项目目录。

语法

snow init
  <path>
  --template <template>
  --template-source <template_source>
  --variable <variables>
  --no-interactive
  --format <format>
  --verbose
  --debug
  --silent
  --enhanced-exit-codes
  --decimal-precision <decimal_precision>

实参

path: 要使用项目进行初始化的目录。此目录不能已经存在。

选项

--template TEXT: which template (subdirectory of –template-source) should be used. If not provided, whole source will be used as the template.
--template-source TEXT: local path to template directory or URL to git repository with templates. Default: https://github.com/snowflakedb/snowflake-cli-templates (https://github.com/snowflakedb/snowflake-cli-templates).
--variable, -D TEXT: String in key=value format. Provided variables will not be prompted for.
--no-interactive: 禁用提示。默认值：False。
--format [TABLE%JSON%JSON_EXT|CSV]: 指定输出格式。默认：TABLE。
--verbose, -v: Displays log entries for log levels info and higher. Default: False.
--debug: Displays log entries for log levels debug and higher; debug logs contain additional information. Default: False.
--silent: 关闭到控制台的中间输出。默认值：False。
--enhanced-exit-codes: 根据错误类型区分退出错误代码。默认值：False。
--decimal-precision INTEGER: Number of decimal places to display for decimal values. Uses Python’s default precision if not specified. [env var: SNOWFLAKE_DECIMAL_PRECISION].

--help: Displays the help text for this command.

使用说明

The snow init command initializes a directory specified in the <path> parameter with a chosen template. It renders all files mentioned in the files_to_render list in the template.yml, resolving all variables enclosed in <! … !>. If a template.yml file is not present in the template’s root directory, the command finishes with an error. For information about creating project templates, see Bootstrapping a project from a template.

By default, the command interactively prompts you for each parameter defined in the template.yml file. You can bypass the interactive prompts in the following ways:

Use the -D option to specify the values for each parameter contained in the project template.
Use the --no-interactive option to use default values, if defined, for each template parameter in the template.yml file.
Use a combination of the -D and --no-interactive options to define values for some parameters and use the specified default values for the template.

Note
If you do not provide a value using the -D option that does not have a corresponding default value defined, the snow init command terminates with an error.

示例

Bootstrap a Snowpark project that prompts for the parameters specified in the example_snowpark template contained in the snowflake-cli-templates Git repository (https://github.com/snowflakedb/snowflake-cli-templates/).
```
snow init new_snowpark_project --template example_snowpark

  Project identifier (used to determine artifacts stage path) [my_snowpark_project]:
  What stage should the procedures and functions be deployed to? [dev_deployment]: snowpark
```
```
Initialized the new project in new_snowpark_project
```
Bootstrap a Streamlit project by using the -D option to provide the values for some of the parameters specified in the local ../local_templates/example_streamlit template and prompt for others.
```
snow init new_streamlit_project --template-source ../local_templates/example_streamlit -D query_warehouse=dev_wareshouse -D stage=testing

  Name of the streamlit app [streamlit_app]: My streamlit
```
```
Initialized the new project in new_streamlit_project
```