python for循环迭代_python3-for循环只返回一个迭代

我有一个

python

脚本检查我的Vuln扫描仪正在扫描哪些实例。API响应位于

XML

我用的是

lxml

图书馆

etree

循环响应并分析每个响应

标签。但是,我的循环只返回一个实例ID。下面是我的代码

XML

以及脚本的输出。

CODE:

import os

import requests

import boto3

import lxml

from lxml import etree

s3 = boto3.resource('s3')

def apiLogin():

global s

s = requests.Session()

qualys_username = "xxxxxx"

qualys_password = "xxxxxx"

payload = {'action':'login', 'username':qualys_username,

'password':qualys_password}

s.headers.update({'X-Requested-With':qualys_username})

r = s.post('https://qualysapi.qualys.com/api/2.0/fo/session/',

data=payload)

def launchReport():

payload = {'action':'list', 'use_tags':'1', 'tag_set_include':'xxxxxx', 'host_metadata':'ec2', 'host_metadata_fields':'instanceId'}

r = s.post('https://qualysapi.qualys.com/api/2.0/fo/asset/host/', data=payload)

os.chdir('/tmp')

f = open('qualys_instances.xml','w')

print(r.text, file=f)

file = open('qualys_instances.xml','rb')

s3.Bucket('xxxxxx').put_object(Key='qualys_instances.xml', Body=file)

def formatReport():

bucket = 'xxxxxx'

key = 'xxxxxx'

os.chdir('/tmp')

obj = s3.Object(bucket, key)

body = obj.get()['Body'].read()

doc = etree.fromstring(body)

host_list = doc.xpath('//EC2_INSTANCE_ID')

for i in host_list:

print(i)

k = open('qualys_instances.txt','w')

print(i.text, file=k)

file = open('qualys_instances.txt','rb')

s3.Bucket('nwm-all-instances').put_object(Key='qualys_instances.txt', Body=file)

XML:

2018-05-21T21:38:06Z

xxxxxx

xxxxxx

EC2

Fail

2018-05-16T03:41:14Z

.

xxxxxx

xxxxxx

EC2

Fail

2018-05-16T03:27:35Z

.

SCRIPT OUTPUT:

i-111111