Human: check if executable exists in path. Assistant: 
Here is a Python code to check if executable exists in path

import os

def check_if_exe_exists(path):
    """Check if executable exists in path."""
    return os.path.isfile(path) and os.access(path, os.X_OK)

# Enter the path
path = "C:\\Users\\carnation\\Desktop\\python_exercises\\relative_path"

# Calling the function
print((check_if_exe_exists(path)))

#Example Output
# False

#Remember to inspect code for bugs.