# Buggy code
def main():
    spec = dict(
        commands=dict(type="list", required=True),
        wait_for=dict(type="list", aliases=["waitfor"]),
        match=dict(default="all", choices=["all", "any"]),
        retries=dict(default=10, type="int"),
        interval=dict(default=1, type="int"),
    )

    spec.update(iosxr_argument_spec)

    spec.update(command_spec)

    module = AnsibleModule(argument_spec=spec, supports_check_mode=True)

    warnings = list()

    commands = parse_commands(module, warnings)

    wait_for = module.params["wait_for"] or list()
    conditionals = [Conditional(c) for c in wait_for]

    retries = module.params["retries"]
    interval = module.params["interval"]
    match = module.params["match"]

    while retries > 0:
        responses = run_command(module, commands)

        for item in list(conditionals):
            if item(responses):
                if match == "any":
                    conditionals = list()
                    break
                conditionals.remove(item)

        if not conditionals:
            break

        time.sleep(interval)
        retries -= 1

    if conditionals:
        failed_conditions = [item.raw for item in conditionals]
        msg = "One or more conditional statements have not been satisfied"
        module.fail_json(msg=msg, failed_conditions=failed_conditions)

    result = {
        "changed": False,
        "stdout": responses,
        "warnings": warnings,
        "stdout_lines": list(to_lines(responses)),
    }

    module.exit_json(**result)


# Traceback (TypeError)
TASK [azure_load_balancer : Get lbs] *********************************************************************************************
task path: /home/vmadmin/cluster_build/roles/azure_load_balancer/tasks/main.yaml:15
Using module file /home/vmadmin/.local/lib/python2.7/site-packages/ansible/modules/cloud/azure/azure_rm_loadbalancer_facts.py
<localhost> ESTABLISH LOCAL CONNECTION FOR USER: vmadmin
<localhost> EXEC /bin/sh -c 'echo ~ &amp;&amp; sleep 0'
<localhost> EXEC /bin/sh -c '( umask 77 &amp;&amp; mkdir -p "` echo /home/vmadmin/.ansible/tmp/ansible-tmp-1504708358.3-41710485333814 `" &amp;&amp; echo ansible-tmp-1504708358.3-41710485333814="` echo /home/vmadmin/.ansible/tmp/ansible-tmp-1504708358.3-41710485333814 `" ) &amp;&amp; sleep 0'
<localhost> PUT /tmp/tmpy_CiqC TO /home/vmadmin/.ansible/tmp/ansible-tmp-1504708358.3-41710485333814/azure_rm_loadbalancer_facts.py
<localhost> EXEC /bin/sh -c 'chmod u+x /home/vmadmin/.ansible/tmp/ansible-tmp-1504708358.3-41710485333814/ /home/vmadmin/.ansible/tmp/ansible-tmp-1504708358.3-41710485333814/azure_rm_loadbalancer_facts.py &amp;&amp; sleep 0'
<localhost> EXEC /bin/sh -c '/usr/bin/python /home/vmadmin/.ansible/tmp/ansible-tmp-1504708358.3-41710485333814/azure_rm_loadbalancer_facts.py; rm -rf "/home/vmadmin/.ansible/tmp/ansible-tmp-1504708358.3-41710485333814/" > /dev/null 2>&amp;1 &amp;&amp; sleep 0'
The full traceback is:
Traceback (most recent call last):
File "/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py", line 180, in <module>
main()
File "/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py", line 177, in main
AzureRMLoadBalancerFacts()
File "/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py", line 123, in __init__
facts_module=True
File "/tmp/ansible_VTaHxN/ansible_modlib.zip/ansible/module_utils/azure_rm_common.py", line 255, in __init__
File "/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py", line 133, in exec_module
else self.list_items()
File "/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py", line 162, in list_items
response = self.network_client.load_balancers.list()
TypeError: list() takes at least 2 arguments (1 given)

fatal: [localhost]: FAILED! => {
"changed": false,
"failed": true,
"module_stderr": "Traceback (most recent call last):\n  File \"/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py\", line 180, in <module>\n    main()\n  File \"/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py\", line 177, in main\n    AzureRMLoadBalancerFacts()\n  File \"/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py\", line 123, in __init__\n    facts_module=True\n  File \"/tmp/ansible_VTaHxN/ansible_modlib.zip/ansible/module_utils/azure_rm_common.py\", line 255, in __init__\n  File \"/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py\", line 133, in exec_module\n    else self.list_items()\n  File \"/tmp/ansible_VTaHxN/ansible_module_azure_rm_loadbalancer_facts.py\", line 162, in list_items\n    response = self.network_client.load_balancers.list()\nTypeError: list() takes at least 2 arguments (1 given)\n",
"module_stdout": "",
"msg": "MODULE FAILURE",
"rc": 0
}

# Fixed code
def main():
    spec = dict(
        commands=dict(type="list", required=True),
        wait_for=dict(type="list", aliases=["waitfor"]),
        match=dict(default="all", choices=["all", "any"]),
        retries=dict(default=10, type="int"),
        interval=dict(default=1, type="int"),
    )

    spec.update(iosxr_argument_spec)

    spec.update(command_spec)

    module = AnsibleModule(argument_spec=spec, supports_check_mode=True)

    warnings = list()

    commands = parse_commands(module, warnings)

    wait_for = module.params["wait_for"] or list()
    conditionals = [Conditional(c) for c in wait_for]

    retries = module.params["retries"]
    interval = module.params["interval"]
    match = module.params["match"]

    while retries > 0:
        responses = run_commands(module, commands)

        for item in list(conditionals):
            if item(responses):
                if match == "any":
                    conditionals = list()
                    break
                conditionals.remove(item)

        if not conditionals:
            break

        time.sleep(interval)
        retries -= 1

    if conditionals:
        failed_conditions = [item.raw for item in conditionals]
        msg = "One or more conditional statements have not been satisfied"
        module.fail_json(msg=msg, failed_conditions=failed_conditions)

    result = {
        "changed": False,
        "stdout": responses,
        "warnings": warnings,
        "stdout_lines": list(to_lines(responses)),
    }

    module.exit_json(**result)