# Buggy code
def map_params_to_obj(module):
    obj = []

    if "aggregate" in module.params and module.params["aggregate"]:
        args = {
            "dest": "",
            "remote_server": "",
            "name": "",
            "facility": "",
            "dest_level": "",
            "facility_level": "",
        }

        for c in module.params["aggregate"]:
            d = c.copy()

            for key in args:
                if key not in d:
                    d[key] = None

            if d["dest_level"] is not None:
                d["dest_level"] = str(d["dest_level"])

            if d["facility_level"] is not None:
                d["facility_level"] = str(d["facility_level"])

            if "state" not in d:
                d["state"] = module.params["state"]

            obj.append(d)

    else:
        dest_level = None
        facility_level = None

        if module.params["dest_level"] is not None:
            dest_level = str(module.params["dest_level"])

        if module.params["facility_level"] is not None:
            facility_level = str(module.params["facility_level"])

        obj.append(
            {
                "dest": module.params["dest"],
                "remote_server": module.params["remote_server"],
                "name": module.params["name"],
                "facility": module.params["facility"],
                "dest_level": dest_level,
                "facility_level": facility_level,
                "state": module.params["state"],
            }
        )
    return obj


# 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 map_params_to_obj(module):
    obj = []

    if "aggregate" in module.params and module.params["aggregate"]:
        args = {
            "dest": "",
            "remote_server": "",
            "use_vrf": "",
            "name": "",
            "facility": "",
            "dest_level": "",
            "facility_level": "",
            "interface_type": "",
            "interface": "",
        }

        for c in module.params["aggregate"]:
            d = c.copy()

            for key in args:
                if key not in d:
                    d[key] = None

            if d["dest_level"] is not None:
                d["dest_level"] = str(d["dest_level"])

            if d["facility_level"] is not None:
                d["facility_level"] = str(d["facility_level"])

            if d["interface_type"]:
                d["interface"] = str(d["interface"])

            if "state" not in d:
                d["state"] = module.params["state"]

            obj.append(d)

    else:
        dest_level = None
        facility_level = None

        if module.params["dest_level"] is not None:
            dest_level = str(module.params["dest_level"])

        if module.params["facility_level"] is not None:
            facility_level = str(module.params["facility_level"])

        obj.append(
            {
                "dest": module.params["dest"],
                "remote_server": module.params["remote_server"],
                "use_vrf": module.params["use_vrf"],
                "name": module.params["name"],
                "facility": module.params["facility"],
                "dest_level": dest_level,
                "facility_level": facility_level,
                "interface_type": module.params["interface_type"],
                "interface": module.params["interface"],
                "state": module.params["state"],
            }
        )
    return obj