
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:
I understand. Let's start by testing the function on some inputs.

COMMAND: PYTHON(./temp/function.py "hello" "world" "python" "example" "12345" "abcde")
user:
Response: Function input - output pairs: (hello, hello) (world, world) (python, pythoR) (example, example) (12345, 12345) (abcde, abcde) 

assistant:
Thanks for the response. Let's try some more inputs to better understand the function.

COMMAND: PYTHON(./temp/function.py "apple" "orange" "banana" "grape" "blueberry" "ABCDEFGHIJKLMNOPQRSTUVWXYZ")
user:
Response: Function input - output pairs: (apple, apple) (orange, oraRge) (banana, baRaRa) (grape, grape) (blueberry, blueberry) (ABCDEFGHIJKLMNOPQRSTUVWXYZ, ABCDEFGHIJKLMNOPQRSTUVWXYZ) 

assistant:
Thank you for the response. Let's test with some more inputs.

COMMAND: PYTHON(./temp/function.py "testing" "xyz" "123abc" "hello world" "function" "a long string with spaces")
user:
Response: Function input - output pairs: (testing, testiRg) (xyz, xyz) (123abc, 123abc) (hello world, hello world) (function, fuRctioR) (a long string with spaces, a loRg striRg with spaces) 

assistant:
Based on the given input-output pairs, I can provide the following description and code:

[DESCRIPTION]: The function replaces every occurrence of the letter 'n' in the input string with the letter 'R'.

[CODE]:
```python
def approx_function(input_string):
    return input_string.replace('n', 'R')
```