尝试:

sudo apt-get install libpng-dev

我现在正在安装 autopy，并停留在同一步骤.安装libpng-dev后，问题解决.:)

I am installing autopy right now, and stuck at the same step. And after installing libpng-dev, the problem resolved. :)

安装autopy的完整过程如下

The full process to install autopy is as follow

1. sudo apt-get install libx11-dev解决#include"未找到错误
2. sudo apt-get install libxtst-dev 解决#include"未找到错误
3. sudo apt-get install libpng-dev 解决#include"未找到错误
4. easy_install autopy

1. sudo apt-get install libx11-dev to resolve "#include " not found error
2. sudo apt-get install libxtst-dev to resolve "#include " not found error
3. sudo apt-get install libpng-dev to resolve "#include " not found error
4. easy_install autopy