human
Give me a the Python code you requested given the following:
I am working on the file "Crash Course v0.62.ipynb".
The first task is:
These are useful building blocks for functional programming.
The lambda operator allows us to build anonymous functions, which are simply functions that aren't defined by a normal def statement with a name. For example, a function that doubles the input is:
Can you write Python code for it?
assistant
#Here is the Python code you requested.

def doubler(x): return 2*x
doubler(17)