scapy-http not sniffing packets

[konjecturer0]

Brief description

while using scapy-http, I don't get any packet printing out on the console (not sniffing)

I was having a problem related to bytes and strings using scapy-http but resolved thanks by the following github issue: https://github.com/invernizzi/scapy-http/pull/27/files

Environment

• Scapy version: 3.0.0
• Python version: Python 3.6.6
• Operating System: Kali Linux (Debian)

< dump results that outline the issue, please format your code >

`#! python3.6

import scapy.all as scapy
import scapy_http.http

def sniff(interface):
scapy.sniff(iface=interface, store=False, prn=process_sniffed_packet)

def process_sniffed_packet(packet):
if packet.haslayer(scapy_http.http.HTTPRequest):
print(packet.show())

sniff("eth0")`