how to read pcap file in a slow way

bad_idea.py

from scapy.all import *
from tqdm import tqdm
import pandas as pd

raw = rdpcap(mypcap.pcap)
ip_data = []
tcp_data = []

for frame in tqdm(raw, desc='Converting'):
    if 'options' in frame['IP'].fields: del frame['IP'].fields['options']
    if 'flags' in frame['IP'].fields: del frame['IP'].fields['flags']
    ip_data.append(pd.DataFrame(frame['IP'].fields, index=[0]))
    tcp_data.append(pd.DataFrame(frame['TCP'].fields, index=[0]))

ip_data = pd.concat(ip_data, axis=0)
cols = [col + '_ip' for col in ip_data.columns]
ip_data.columns = cols

tcp_data = pd.concat(tcp_data, axis=0)
cols = [col + '_tcp' for col in tcp_data.columns]
tcp_data.columns = cols