for_exam. 这是开源软件基础的大作业，主要由两个部分组成，getPic.py负责从网页上爬取几个表情包，exam.py负责轮廓提取和绘制

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.