Caffe是一个高效的深度学习框架。它既可以在CPU上执行也可以在GPU上执行。
Hello World
平时常常遇到很多问题，有学习上的，也有活生活上的，往往当时弄懂了，
但时间久了，回过头来总是变得很模糊，甚至完全记不清了。所以将笔记定时
整理是非常重要的，在整理的过程中加深理解和养成记录的好习惯。
lmbda
4.7.5. Lambda Expressions
Small anonymous functions can be created with the lambda keyword. This function returns the sum of its two arguments: lambda a, b: a+b. Lambda functions can be used wherever function objects are required. They are syntactically restricted to a single expression. Semantically, they are just syntactic sugar for a normal function definition. Like nested function definitions, lambda functions can reference variables from the containing scope:
