Scalene changes sys.executable

[weizhuowang]

Describe the bug
I'm trying to use scalene to profile my existing code. The code works without scalene. The scalene execution always fails at the mujoco - glfw import, error message is "NameError: name 'ctypes' is not defined", despite the import ctypes line works in my conda environment. I traced the error all the way to site-packages - glfw - library.py - line 104. And it appears that sys.executable in args now becomes "/tmp/scalenehc723hj6/python". Is there anyway to designate executable when starting scalene?

`
def _glfw_get_version(filename):
"""
Queries and returns the library version tuple or None by using a
subprocess.
"""
version_checker_source = '''
import sys
import ctypes

    def get_version(library_handle):
        """
        Queries and returns the library version tuple or None.
        """
        major_value = ctypes.c_int(0)
        major = ctypes.pointer(major_value)
        minor_value = ctypes.c_int(0)
        minor = ctypes.pointer(minor_value)
        rev_value = ctypes.c_int(0)
        rev = ctypes.pointer(rev_value)
        if hasattr(library_handle, 'glfwGetVersion'):
            library_handle.glfwGetVersion(major, minor, rev)
            version = (major_value.value,
                       minor_value.value,
                       rev_value.value)
            return version
        else:
            return None

    if sys.version_info[0] == 2:
        input_func = raw_input
    else:
        input_func = input
    filename = input_func().strip()

    try:
        library_handle = ctypes.CDLL(filename)
    except OSError:
        pass
    else:
        version = get_version(library_handle)
        print(version)
'''

args = [sys.executable, '-c', textwrap.dedent(version_checker_source)]
process = subprocess.Popen(args, universal_newlines=True,
                           stdin=subprocess.PIPE, stdout=subprocess.PIPE)
out = process.communicate(filename)[0]
out = out.strip()
if out:
    return eval(out)
else:
    return None

`

To Reproduce
Steps to reproduce the behavior:

1. pip install mujoco
2. create script.py: "import mujoco"
3. scalene script.py

Expected behavior
Import complete without error

Screenshots

Desktop (please complete the following information):

• OS: ubuntu 22.04

If you have not yet tried with the repository version (python3 -m pip install git+https://github.com/plasma-umass/scalene), please try that before reporting.

Issue still exists in repo version

Additional context
Add any other context about the problem here.

[tangerine1202]

Also encountered this issue with glfw==2.7.0.
A quick workaround works for me is to add import ctypes in the def get_version as:

def get_version(library_handle):
        """
        Queries and returns the library version tuple or None.
        """
        import ctypes # add this
        major_value = ctypes.c_int(0)