How to call other py files in python

You can call other Python files in Python through the following steps: Use the import statement to import the file. Use dot notation to access module properties and functions. Use the as keyword to rename the import to avoid conflicts. Use relative imports to call files in the current directory or subdirectory. Use absolute imports to call files in different directories or packages.

How to use Python to call other Python files

In Python, you can use import statement calls other Python files. The following are the specific steps:

1. Import the file

First, use the import statement to import the file to be called. For example:

<code class="python">import module_name</code>

where module_name is the name of the file you want to call (without the .py extension).

2. Access module properties and functions

After importing the file, you can use dot notation to access the module's properties and functions. For example:

<code class="python">module_name.variable_name
module_name.function_name()</code>

3. Rename the import

To avoid name conflicts with other modules or built-in variables, you can use the as keyword rename Named import. For example:

<code class="python">import module_name as alias_name</code>

You can then use alias_name to access the module's properties and functions.

4. Use relative import

If you want to call a file located in the current directory or a subdirectory, you can use relative import. For example:

<code class="python">from . import module_name
from .subdirectory import module_name</code>

5. Use absolute import

If you want to call a file located in a different directory or package, you can use absolute import. For example:

<code class="python">from package_name.module_name import variable_name
from package_name.module_name import function_name</code>

Example

The following example demonstrates how to call other Python files:

<code class="python"># 导入 other_file.py 模块
import other_file

# 访问模块中的变量
print(other_file.variable)

# 调用模块中的函数
other_file.function()</code>

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