What does PEP stand for in the context of Python development?

PEP stands for Python Enhancement Proposals, which are design documents providing information to the Python community or describing new features for Python or its processes. Each PEP contains a detailed specification of a new feature, including rationale, potential impact on the community, and how the feature may be implemented. This process allows for improvement and evolution of the Python language in a structured manner, ensuring that community feedback is incorporated and that changes are well thought out before being implemented.

Through the PEP process, significant features and conventions are introduced to Python, such as syntax changes or library enhancements, and PEP 8, which covers style guidelines for Python code, is one of the most well-known PEPs. Understanding PEPs is fundamental for anyone involved in Python development, as they are key to the language's development and collaboration within the community.