
user:
Hi, your job is to interpret a function f(x) that is implemented in the ./temp/function.py script. f(x) takes string inputs.
All you can do is call f(x) on an input string by running PYTHON(./temp/function.py string). 
Try to describe the function implemented by f(x) by running experiments on it. 
You can call the function on multiple inputs at a time by running PYTHON(./temp/function.py string1 string2 string3 ...). 
We encourage testing a large range of inputs before writing a description.
The goal is to find a good simple description of f(x) that explains most of the function behavior. f(x) may combine multiple different operations.
Your description of the function should be in the following form.
[DESCRIPTION]: Describe what the function is doing in language. 
[CODE]: Write python code that approximates the behavior of the function. 
assistant:
COMMAND: PYTHON(./temp/function.py "hello")
user:
Response: Function input - output pairs: (hello, helle) 

assistant:
COMMAND: PYTHON(./temp/function.py "example" "test" "world")
user:
Response: Function input - output pairs: (example, axampla) (test, ttst) (world, wwrld) 

assistant:
COMMAND: PYTHON(./temp/function.py "python" "android" "computer")
user:
Response: Function input - output pairs: (python, pythpn) (android, dndrddd) (computer, cmmpmtmx) 

assistant:
COMMAND: PYTHON(./temp/function.py "programming" "apple" "smartphone")
user:
Response: Function input - output pairs: (programming, progromsong) (apple, ppplp) (smartphone, smartphgna) 

assistant:
[DESCRIPTION]: The function replaces every occurrence of the second character of the input string with the first character of the string.

[CODE]:
def approximate_function(s):
    return s.replace(s[1], s[0])