
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 me start by testing the function with a few inputs. 

COMMAND: PYTHON(./temp/function.py "input1" "input2" "input3")
user:
Response: Function input - output pairs: (input1, input1) (input2, input2) (input3, input3) 

assistant:
It seems like the function is simply returning the same input as the output. Let me test it with a few more inputs to confirm.

COMMAND: PYTHON(./temp/function.py "hello" "world" "123" "ABC" "xyz")
user:
Response: Function input - output pairs: (hello, helo) (world, world) (123, 123) (ABC, ABC) (xyz, xyz) 

assistant:
The function seems to return the input as output with some occasional differences. I'll test it with more examples to get a better understanding.

COMMAND: PYTHON(./temp/function.py "repeated" "characters" "testing" "double" "letters")
user:
Response: Function input - output pairs: (repeated, repatd) (characters, chartes) (testing, tesing) (double, double) (letters, letrs) 

assistant:
It appears that the function is removing repeated consecutive characters from the input string. Let me summarize my findings:

[DESCRIPTION]: The function removes repeated consecutive characters from the input string.

[CODE]: 
```python
def approx_function(input_string):
    result = []
    prev_char = None
    for char in input_string:
        if char != prev_char:
            result.append(char)
            prev_char = char
    return ''.join(result)
```