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import pyshark
import os

没有提示

files = os.listdir('./shark_files/')
for file in files:
print(file)

ps = pyshark.FileCapture('./shark_files/' + file , tshark_path='D:/ProgramFiles/Wireshark/Wireshark.exe')
for pkt in ps:
print(pkt)
try:
print('------------------------------------------------------------')

print(pkt.tcp.get_field_by_showname('Source Port'))

print(pkt.bgp.get_field_by_showname('AS2'))

print(pkt.bgp.get_field_by_showname('Type'))

if pkt.IPV6.get_field_by_showname(' Address'): #找ipv6下的三层数据

print(pkt.IPV6.get_field_by_showname('NLRI prefix'))

print(pkt.bgp.get_field_by_showname())

print(pkt.)

except Exception as e:
print(e)

import pandas as pd
df = pd.read_csv('test/train.csv' )

1.查看数据

print(df)
print(df.shape)

print(df.info()) # 获取丢失的信息

print(df.describe())

print(df.head(2))

print(df['年龄'])

print((df.loc[0:4,"姓名":"性别"])) # 区间
print((df.loc[[0,4],["姓名","性别"]])) #指定

2.填充数据

年龄填充最小值，修改Nan

age_min = df['年龄'].min()
df['年龄'] = df ['年龄'].fillna(age_min)
print(df)

df.loc[2, '性别'] = 100
print(df)

df = df.sort_values(by='年龄',ascending=True)

df.to_csv('new.csv',index=)

​