Memray not working on shell

[Partho]

Hi team, as a follow up to this work: #583 we have moved to distroless container and it runs only shell, it has no bash support. Essentially, we are trying to run this code in shell by doing this:

subprocess.run(["memray", "summary", f"/tmp/output.bin.{self.counter}"], shell=True)

However, after making an API calls, we don't see any summary details. Any idea why we are facing this issue? I am currently using Python3.13

I tried to do further debugging by using this code block:

            import os
            output_file = f"/tmp/output.bin.{self.counter}"
            if os.path.exists(output_file):
                try:
                    result = subprocess.run(["/venv/lib/python3.13/site-packages/memray", "summary", output_file],
                                            capture_output=True, text=True, check=True)
                    print(result.stdout)
                except subprocess.CalledProcessError as e:
                    print(f"Error running memray: {e}")
                    print(e.stderr)
            else:
                print(f"Output file {output_file} does not exist")

and I get this error:

 Error running memray: Command '['/venv/lib/python3.13/site-packages/memray', 'summary', '/tmp/output.bin.3']' returned non-zero exit status 127.

I shell inside docker container and ran the following, getting permission denied error:

# /usr/bin/sh -c /venv/lib/python3.13/site-packages/memray
/usr/bin/sh: 1: /venv/lib/python3.13/site-packages/memray: Permission denied

I am clueless on how to fix this issue. Any help will be deeply appreciated. Thanks.