misc: fix python sonarcloud BLOCKER level issues

  Fix of the top 11 python issues flagged as BLOCKER.

Ticket: VPP-1856
Type: fix

Change-Id: Icf4691e62f4a69d6ee196b6d6e2ab52d961b5c76
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>

3 files changed, 8 insertions, 5 deletions

diff --git a/src/plugins/srv6-mobile/extra/runner.py b/src/plugins/srv6-mobile/extra/runner.py
index c438fb161b7..b18fdc32766 100755
--- a/src/plugins/srv6-mobile/extra/runner.py
+++ b/src/plugins/srv6-mobile/extra/runner.py
@@ -248,6 +248,7 @@ class Containers(object):
 
     def build(self, path, vpp_path):
         env = Environment(loader=FileSystemLoader(path),
+                          autoescape=True,
                           trim_blocks=True)
 
         self.tmp_render(join(vpp_path, "Dockerfile"),
@@ -264,6 +265,7 @@ class Containers(object):
 
     def release(self, path, vpp_path):
         env = Environment(loader=FileSystemLoader(path),
+                          autoescape=True,
                           trim_blocks=True)
 
         self.tmp_render(join(vpp_path, "Dockerfile"),
diff --git a/src/plugins/vrrp/test/test_vrrp.py b/src/plugins/vrrp/test/test_vrrp.py
index cd2aeb10ec3..3a85d2e6b66 100644
--- a/src/plugins/vrrp/test/test_vrrp.py
+++ b/src/plugins/vrrp/test/test_vrrp.py
@@ -8,12 +8,13 @@
 
 import unittest
 import time
-from socket import inet_pton, inet_ntop, AF_INET6
+import socket
+from socket import inet_pton, inet_ntop
 
 from vpp_object import VppObject
 from vpp_papi import VppEnum
 
-from scapy.packet import Raw
+from scapy.packet import raw
 from scapy.layers.l2 import Ether, ARP
 from scapy.layers.inet import IP, ICMP, icmptypes
 from scapy.layers.inet6 import IPv6, ipv6nh, IPv6ExtHdrHopByHop, \
@@ -833,8 +834,8 @@ class TestVRRP6(VppTestCase):
 
         self.assertEqual(pkt[IPv6].dst, "ff02::1")
         # convert addrs to packed format since string versions could differ
-        src_addr = inet_pton(AF_INET6, pkt[IPv6].src)
-        vr_ll_addr = inet_pton(AF_INET6, vr.interface().local_ip6_ll)
+        src_addr = inet_pton(socket.AF_INET6, pkt[IPv6].src)
+        vr_ll_addr = inet_pton(socket.AF_INET6, vr.interface().local_ip6_ll)
         self.assertEqual(src_addr, vr_ll_addr)
 
         self.assertTrue(pkt[ICMPv6ND_NA].tgt in vr.virtual_ips())
diff --git a/src/tools/vppapigen/vppapigen.py b/src/tools/vppapigen/vppapigen.py
index f3013aa6021..b17ad6d15c9 100755
--- a/src/tools/vppapigen/vppapigen.py
+++ b/src/tools/vppapigen/vppapigen.py
@@ -648,7 +648,7 @@ class VPPAPIParser(object):
         elif len(p) == 4:
             p[0] = Field(p[1], p[2])
         else:
-            self._parse_error('ERROR')
+            self._parse_error('ERROR', self._token_coord(p, 1))
         self.fields.append(p[2])
 
     def p_declaration_array_vla(self, p):