SIP is a tool to connect C or C++ code to Python. Developers use SIP by making a SIP file. This file defines the library to access. The SIP build system includes this file. Then Python can use the library. A SIP file resembles a header file. But it may omit some functions. Or add extra ones. For example, a function confusing in Python may be left out.
You can open SIP files in text editors. These make the code easier to read and edit. Source code editors have helpful tools.
SIP files have declarations and directives. They tell Python about the C/C++ code. The SIP website has more details. SIP files are for connecting code.
Many programs use .sip files. Some could be harmful. Be careful with files from unknown sources. .sip is often misspelled.
.sip files relate to archives too. But similar programs may not open them.
Python uses .sip for command files. These generate bindings for libraries. The files make modules to import. You need SIP installed to run them.
.sip files also store images. Some PDAs use them. Software like SiliconFish opens them.
Different programs use .sip files differently. We don’t describe the format yet. But we know common uses. We want to add more descriptions. If you know about .sip files, tell us. We appreciate suggestions.
Problems could block opening .sip files. The file could be corrupted. Or registry entries wrong. Entries could be deleted wrongly. Or the app was installed badly. The file might have malware. Or your device lacks resources.
If infected, scan the file. Delete or disinfect it as needed. Check your permissions. See if it’s just a shortcut now. See if your device handles the app. See if the file copied fully.
The Python API matters most. It doesn’t have to match the C/C++ one fully. Omit confusing functions, or add helpful ones. Superclass hierarchies could differ too. Mapping connects them without SIP knowing. But usually the APIs are similar.
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