# Buggy code
def main():
    module = AnsibleModule(
        argument_spec=dict(
            name=dict(type="str", required=True),
            flatpakrepo_url=dict(type="str"),
            method=dict(type="str", default="system", choices=["user", "system"]),
            state=dict(type="str", default="present", choices=["absent", "present"]),
            executable=dict(type="str", default="flatpak"),
        ),
        # This module supports check mode
        supports_check_mode=True,
    )

    name = module.params["name"]
    flatpakrepo_url = module.params["flatpakrepo_url"]
    method = module.params["method"]
    state = module.params["state"]
    executable = module.params["executable"]
    binary = module.get_bin_path(executable, None)

    if flatpakrepo_url is None:
        flatpakrepo_url = ""

    global result
    result = dict(changed=False)

    # If the binary was not found, fail the operation
    if not binary:
        module.fail_json(
            msg="Executable '%s' was not found on the system." % executable, **result
        )

    remote_already_exists = remote_exists(module, binary, bytes(name, "utf-8"), method)

    if state == "present" and not remote_already_exists:
        add_remote(module, binary, name, flatpakrepo_url, method)
    elif state == "absent" and remote_already_exists:
        remove_remote(module, binary, name, method)

    module.exit_json(**result)


# Traceback (TypeError)
TASK [gimp : Add the flathub repo] ***********************************************************************************************************************************************************************
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: TypeError: str() takes at most 1 argument (2 given)
fatal: [localhost]: FAILED! => {"changed": false, "module_stderr": "Traceback (most recent call last):\n  File \"/home/jobevers/.ansible/tmp/ansible-tmp-1539386922.9-194125817113373/AnsiballZ_flatpak_remote.py\", line 113, in <module>\n    _ansiballz_main()\n  File \"/home/jobevers/.ansible/tmp/ansible-tmp-1539386922.9-194125817113373/AnsiballZ_flatpak_remote.py\", line 105, in _ansiballz_main\n    invoke_module(zipped_mod, temp_path, ANSIBALLZ_PARAMS)\n  File \"/home/jobevers/.ansible/tmp/ansible-tmp-1539386922.9-194125817113373/AnsiballZ_flatpak_remote.py\", line 48, in invoke_module\n    imp.load_module('__main__', mod, module, MOD_DESC)\n  File \"/tmp/ansible_flatpak_remote_payload_W2AKIh/__main__.py\", line 219, in <module>\n  File \"/tmp/ansible_flatpak_remote_payload_W2AKIh/__main__.py\", line 208, in main\nTypeError: str() takes at most 1 argument (2 given)\n", "module_stdout": "", "msg": "MODULE FAILURE\nSee stdout/stderr for the exact error", "rc": 1}

# Fixed code
def main():
    module = AnsibleModule(
        argument_spec=dict(
            name=dict(type="str", required=True),
            flatpakrepo_url=dict(type="str"),
            method=dict(type="str", default="system", choices=["user", "system"]),
            state=dict(type="str", default="present", choices=["absent", "present"]),
            executable=dict(type="str", default="flatpak"),
        ),
        # This module supports check mode
        supports_check_mode=True,
    )

    name = module.params["name"]
    flatpakrepo_url = module.params["flatpakrepo_url"]
    method = module.params["method"]
    state = module.params["state"]
    executable = module.params["executable"]
    binary = module.get_bin_path(executable, None)

    if flatpakrepo_url is None:
        flatpakrepo_url = ""

    global result
    result = dict(changed=False)

    # If the binary was not found, fail the operation
    if not binary:
        module.fail_json(
            msg="Executable '%s' was not found on the system." % executable, **result
        )

    remote_already_exists = remote_exists(module, binary, to_bytes(name), method)

    if state == "present" and not remote_already_exists:
        add_remote(module, binary, name, flatpakrepo_url, method)
    elif state == "absent" and remote_already_exists:
        remove_remote(module, binary, name, method)

    module.exit_json(**result)