1、 在PyCharm中打开一个Python项目作为第一步操作。 2、 在Python项目中创建一个新文件，如test.py，并用编辑器打开该空白文件进行编辑。 3、 在Python文件编辑区域输入from decimal import *，以导入decimal模块中的全部类和方法。 4、 输入cText = Context()后按回车键确认执行。

1、 在PyCharm中打开一个Python项目作为第一步。 2、 在Python项目中创建一个新文件，如test.py，并用编辑器打开该空白文件进行后续操作。 3、 在Python文件编辑区域输入from decimal import *，以导入decimal模块中的全部类和方法。 4、 输入cText = Context()后按回车键执行命令。

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...

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