config change code

from ciscoconfparse import CiscoConfParse
import netmiko
import getpass

def standardize_intfs(parse):
    for intf in parse.find_objects(r'^interface'):
        is_switchport_vlan_999 = intf.has_child_with(r'switchport access vlan 999')
        is_switchport_access = intf.has_child_with(r'switchport mode access')
        is_switchport_trunk = intf.has_child_with(r'switchport mode trunk')
        is_filter_enable = intf.has_child_with(r'spanning-tree bpdufilter enable')
        is_host_port_ = intf.has_child_with(r'spanning-tree portfast')
        has_dot1q = intf.has_child_with(r'switchport trunk encapsulation dot1q')
        has_trunk_vlan = intf.has_child_with(r'switchport trunk allowed vlan 999')

        #Check if a port needs to be configured as a trunk
        if is_switchport_vlan_999 and (not is_switchport_trunk) and (not is_host_port_):
            if not (has_trunk_vlan):
                intf.append_to_family(' switchport trunk allowed vlan 999')
            if has_dot1q:
                intf.append_to_family(' switchport mode trunk')
                print("Trunk configuration added on interface")
            else:
                intf.append_to_family(' switchport trunk encapsulation dot1q')
                intf.append_to_family(' switchport mode trunk')
                print("Trunk configuration added on interface")
            if is_switchport_access:
                intf.delete_children_matching('switchport mode access')
                print("Access Port configuration deleted")
            else:
                print("Port is not in access mode")

        #Check if bpdufilter is enabled
        if is_filter_enable:
            intf.delete_children_matching('spanning-tree bpdufilter enable')
            print("Deleted bpdufilter")
        else:
            print("No bpdufilter to delete")

# grab some info from the user
ip = raw_input('Device IP: ')
un = raw_input('Username: ')
pw = getpass.getpass()


# define your device
cisco_ios = {
    'device_type': 'cisco_ios',
    'ip': ip,
    'username': un,
    'password': pw,
    'secret': pw,
}

# connect to the device w/ netmiko
net_connect = netmiko.ConnectHandler(**cisco_ios)

net_connect.enable()

net_connect.send_command('show run | i hostname')


# get the prompt as a string
prompt = net_connect.find_prompt()

hostname = net_connect.send_command('show run | i hostname')
hostname.split(" ")
col1,col2 = hostname.split(None, 1)
print "Working on " + col2
filename = col2

showrun = net_connect.send_command('term len 0')
showrun = net_connect.send_command('show run | beg interface')

log_file = open(filename, 'w') # in append mode
log_file.write(showrun)


new_path = ('C:\Users\\username\\some_directory\\' + filename)
parse = CiscoConfParse(new_path)
standardize_intfs(parse)
parse.commit()
parse.save_as(new_path)
log_file.close()