How to call functions in pycharm

PyCharm provides the function of calling functions by: 1. Importing the module containing the function (import ); 2. Using the dot (.) operator to call the function (.()). The function accepts parameters, which are passed in parentheses (math.sin(math.radians(angles))). PyCharm provides autocompletion and parameter hints, and supports debugging capabilities, allowing line-by-line viewing of function calls and inspection of variable values.

How to use PyCharm to call functions

PyCharm is a powerful Python development environment (IDE). Many useful features are provided to simplify the code development and debugging process, one of which is the ability to call functions.

Method:

1. Import the module

First, you need to import the module that contains the function you want to call. In PyCharm, you can import modules in the following ways:

<code class="python">import <模块名></code>

2. Call the function

After importing the module, you can use the dot (.) operator to call Its function. The syntax of the function is as follows:

<code class="python"><模块名>.<函数名>(<参数>)</code>

where:

• <Module Name> is the name of the module you imported.
• <Function name> is the name of the function you want to call.
• <Parameters> are the parameters passed to the function (optional).

Example:

To call the sin() function in the math module, you can follow the steps below Proceed:

1. Importmath Module: import math
2. Call sin() Function: math.sin(angle)

Using parameters:

The function can accept parameters to customize its behavior. To pass parameters when calling a function, simply enclose the parameter value in parentheses:

<code class="python">math.sin(math.radians(角度))</code>

In the above example, we used the math.radians() function to The angle value is converted to radians before being passed as a parameter to the math.sin() function.

Tips:

• PyCharm can provide auto-completion and parameter hints to make function calls easier.
• If you are unsure of a function's signature (argument list), you can Ctrl+click on the function name to view its documentation.
• PyCharm also supports debugging features, allowing you to view function calls line by line and inspect variable values ​​while the code is executed.

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