Accessing a list by index inside for loop in django - django-views

Question

This is my view with the context dictionary I need to pass in:
def snmp(request):
hostnames_filter = Information.objects.values_list('hostname', flat=True)
hostnames_list = []
valuest = []
values = []
fvalues = []
values1t = []
values1 = []
fvalues1 =[]
values2t = []
values2 = []
fvalues2 = []
values3t = []
values3 = []
fvalues3 =[]
values4t = []
values4 = []
fvalues4 = []
values5t = []
values5 = []
fvalues5 = []
for i in hostnames_filter:
hostnames_list.append(i)
print(hostnames_list)
for i in hostnames_list:
g = getCmd(
SnmpEngine(), CommunityData('public'), UdpTransportTarget(
(i, 161), retries=0), ContextData(), ObjectType(
ObjectIdentity('1.3.6.1.4.1.9.2.1.2.0')))
errorIndication, errorStatus, errorIndex, varBinds = next(g)
if not varBinds:
values.append("not found")
else:
for varBind in varBinds:
for x in varBind:
valuest.append(x.prettyPrint())
values.append(x.prettyPrint())
for j in hostnames_list:
g = getCmd(
SnmpEngine(), CommunityData('public'), UdpTransportTarget(
(j, 161), retries=0), ContextData(), ObjectType(
ObjectIdentity('1.3.6.1.2.1.1.3.0')))
errorIndication, errorStatus, errorIndex, varBinds = next(g)
if not varBinds:
values1.append("not found")
else:
for varBind in varBinds:
for x in varBind:
values1t.append(x.prettyPrint())
values1.append(x.prettyPrint())
for k in hostnames_list:
g = getCmd(
SnmpEngine(), CommunityData('public'), UdpTransportTarget(
(k, 161), retries=0), ContextData(), ObjectType(
ObjectIdentity('1.3.6.1.4.1.9.2.1.58.0')))
errorIndication, errorStatus, errorIndex, varBinds = next(g)
if not varBinds:
values2.append("not found")
else:
for varBind in varBinds:
for x in varBind:
values2t.append(x.prettyPrint())
values2.append(x.prettyPrint())
for l in hostnames_list:
g = getCmd(
SnmpEngine(), CommunityData('public'), UdpTransportTarget(
(l, 161), retries=0), ContextData(), ObjectType(
ObjectIdentity('1.3.6.1.4.1.9.9.48.1.1.1.6.1')))
errorIndication, errorStatus, errorIndex, varBinds = next(g)
if not varBinds:
values3.append("not found")
else:
for varBind in varBinds:
for x in varBind:
values3t.append(x.prettyPrint())
values3.append(x.prettyPrint())
for m in hostnames_list:
g = getCmd(
SnmpEngine(), CommunityData('public'), UdpTransportTarget(
(m, 161), retries=0), ContextData(), ObjectType(
ObjectIdentity('1.3.6.1.2.1.1.1.0')))
errorIndication, errorStatus, errorIndex, varBinds = next(g)
if not varBinds:
values4.append("not found")
else:
for varBind in varBinds:
for x in varBind:
values4t.append(x.prettyPrint())
values4.append(x.prettyPrint())
for n in hostnames_list:
g = getCmd(
SnmpEngine(), CommunityData('public'), UdpTransportTarget(
(n, 161), retries=0), ContextData(), ObjectType(
ObjectIdentity('1.3.6.1.2.1.1.1.0')))
errorIndication, errorStatus, errorIndex, varBinds = next(g)
if not varBinds:
values5.append("not found")
else:
for varBind in varBinds:
for x in varBind:
values5t.append(x.prettyPrint())
values5.append(x.prettyPrint())
length_of_hostnames_list = range(len(hostnames_list))
context = {'values': values, 'values1': values1, 'values2': values2, 'values3': values3, 'values4': values4, 'values5': values5, 'hostnames_list': hostnames_list, 'length_of_hostnames_list':length_of_hostnames_list}
return render(request, 'base/snmp-table.html', context)
and this is the html template I need the value to be rendered to:
<table>
<tr>
<th>Devices</th>
<th>Reboot Reason</th>
<th>System Uptime</th>
<th>CPU status</th>
<th>Monitoring Memory</th>
<th>Version Detail</th>
<th>Total Interfaces</th>
</tr>
{% for i in length_of_hostnames_list %}
<tr>
<td>{{hostnames_list.i}}</td>
<td>{{values.i}}</td>
<td>{{values1.i}}</td>
<td>{{values2.i}}</td>
<td>{{values3.i}}</td>
<td>{{values4.i}}</td>
<td>{{values5.i}}</td>
</tr>
{% endfor %}
</table>
<script type="text/javascript">
setTimeout(function () {
location.reload();
}, 2 * 1000);
</script>
I tried accessing the list value using index as shown above but I am unable to do so. I am not sure if I am doing it the right way because i got this idea from pretty old post. Is there a workaround by which I can access values in those list? Thank you.