
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:
Alright, let's start by testing some inputs with the function.

COMMAND: PYTHON(./temp/function.py "hello" "world" "test" "123" "abc")
user:
Response: Function input - output pairs: (hello, helloyW) (world, worldyW) (test, testyW) (123, 123yW) (abc, abcyW) 

assistant:
Interesting. Let's try more inputs to see if we can determine a pattern.

COMMAND: PYTHON(./temp/function.py "example" "function" "python" "input" "output")
user:
Response: Function input - output pairs: (example, exampleyW) (function, functionyW) (python, pythonyW) (input, inputyW) (output, outputyW) 

assistant:
Based on the results, it seems like the function appends "yW" to the input string. 

[DESCRIPTION]: The function takes an input string and appends the characters "yW" at the end of it.

[CODE]: 
```python
def f(x):
    return x + "yW"
```

Let's test a few more inputs to confirm the behavior.

COMMAND: PYTHON(./temp/function.py "random" "text" "strings" "to" "check")