If you get the error "The import XXX cannot be resolved" in Eclipse, it means that the class or package that you are trying to import cannot be found in the classpath of your project.
This error message indicates that the Python interpreter is unable to find the numpy module, which is likely because it is not installed on your system.
You can call a function from another .py file by importing the file and then calling the function.
Google Fonts is a free service of web fonts. In this snippet, you can find how to import Google Fonts in CSS file using the @import rule or the <link> tag.
To use a custom class in your Java code, you will need to import it at the beginning of your source file.