This is a sample of a Zero Touch Provisioning user script. You can customize it to meet the requirements of your network environment. """ import http.client import string import re import os import sys import xml.etree.ElementTree as etree import stat import logging import traceback import ...
>>> vendor1 = 'Cisco' >>> vendor2 = "Juniper" >>> vendor3 = 'Arista" File "<stdin>", line 1 vendor3 = 'Arista" ^ SyntaxError: EOL while scanning string literal >>> vendor3 = 'Arista' 这里我们创建了三个变量,vendor1,vendor2以及vendor3,分别将字符串Cisco, Juniper以及Arista赋值给了...
line=line.strip()if(LAST_SQL_UUIDand(LAST_SQL_UUIDinDATAX_JOBDICT)): DATAX_JOBDICT[LAST_SQL_UUID]['host'] =parse_query_host(line) LAST_SQL_UUID=''ifline.find('CommonRdbmsReader$Task') >0: parse_read_task(line)elifline.find('commit blocks') >0: parse_write_task(line)else:contin...
随后我们用到了正则表达式re.findall(r'GigabitEthernet', output),来从output里面匹配我们想要的关键词,也就是"GigabitEthernet"这个终端物理端口。 正则表达式是个很庞大的话题,我会在以后专门写一篇Python基础知识来讲解它,目前需要读者自己去学习和了解,这里提几点:re.findall()返回的值是列表,r表示raw string(原...
processed_files = []fordollar_iindollar_i_files:# Interpret file metadatafile_attribs = read_dollar_i(dollar_i[2])iffile_attribsisNone:continue# Invalid $I filefile_attribs['dollar_i_file'] = os.path.join('/$Recycle.bin', dollar_i[1][1:]) ...
s = {1, 2, 3} s[0] Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: 'set' object does not support indexing 想要判断一个元素在不在字典或集合内,我们可以用value in dict/set 来判断。 代码语言:javascript 代码运行次数:0 运行 复制 s = {1, 2, ...
(在我使用的 Python 版本中,string 对象的开销占用 49 个字节,而字符串中的每个实际字符占用 1 个字节。)但是包含这些字符串中任何一个的列表都要占用 72 个字节,不管字符串有多长: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>>sys.getsizeof(['cat'])72>>>sys.getsizeof(['a much longer...
""" def capitalize(self, *args, **kwargs): # real signature unknown """ Return a capitalized version of the string. More specifically, make the first character have upper case and the rest lower case. """ pass def casefold(self, *args, **kwargs): # real signature unknown """ Retu...
File "<pyshell#19>", line 1, in ? website[-3:] = 'com' TypeError: object doesn't support slice assignment String Formatting: The Short Version 将值格式化为字符串是一项非常重要的操作,而且必须满足各种不同的需求,因此多年来已经在该语言中添加了几种方法。过去,主要的解决方案是使用(名称恰当的...
Return a string which is the concatenation of the strings in the iterable. The separator between elements is S. li=['apple','peach','banana','peach','pear']# 形参为可迭代对象 1. sep=','# 指定逗号为连接符 sep.join(li)# 语法: 连接符.join(可迭代对象), 即将可迭代对象,有(分隔符)连...