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0有解密数据的联系我
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2新人想学一下这个,先从哪里入手呢?怎么实战呢,各种懵
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0应一些粉丝要求,准备更新Python基础、Python数据分析、AI入门等一系列文章,有共同学习的同学关注我,vx辣条编程。关注我,私信我,我分享一些资料给你。 此致 共勉!
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2出百战程序员Python全栈网课,花了一万二买的,下载到了夸克网盘里29块钱出,大概有两三千节课,你可以学到Python语法+并发编程+网络通信+Linux+数据库+HTML+CSS+JavaScript+jQuery+Vue框架+flask框架+Tornado框架+Django框架+爬虫开发+数据结构与算法+数据分析+机器学习深度学习理论与实战+Zookeeper框架+Hadoop框架+Spark框架一次性把所有技术都学会,有购买意向的请私信获取联系方式
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0各位大佬这是我的代码,但是计算后报错,写的是The integral is probably divergent, or slowly convergent.(积分可能是发散的,或者是缓慢收敛的),有大佬知道这个该怎么更改吗? from scipy.integrate import dblquad import math as ma a=c=5 # 定义被积函数,这里以 x*y 的形式为例 def f(x, y): return ma.sqrt(2*ma.sqrt((x-ma.sqrt(x**2*a**2/(x**2+y**2)))**2+(y-ma.sqrt(y**2*a**2/(x**2+y**2)))**2))/(ma.pi**1.5*(x-a)**2+(y)**2) h = lambda x :ma.sqrt(a**2-x**2) # 计算二重积分,注意顺序是先内后外 result, error = dblquad(f, -5,5,0,h) p
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8咋都是打广告的就没有普通人吗
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2纯小白,求大佬带带我呗
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0# -*- coding: utf-8 -*- import re import telnetlib import time def get_all_info(tn, command): command = bytes(command, encoding='utf-8') tn.write(command + b'\n') time.sleep(1) result_list = [] while (True): command_result = tn.read_very_eager().decode('ascii') result_list.append(command_result) if re.findall(r"--More--", command_result.strip()): tn.write(b" ") elif re.findall(r"#", command_result.strip()): break else: time.sleep(0.05) continue result_str = "\n".join(result_list) return result_str def get_info_telnet(host_ip, user
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0# -*- coding: utf-8 -*- import re import telnetlib import time def get_all_info(tn, command): command = bytes(command, encoding='utf-8') tn.write(command + b'\n') time.sleep(1) result_list = [] while (True): command_result = tn.read_very_eager().decode('ascii') result_list.append(command_result) if re.findall(r"--More--", command_result.strip()): tn.write(b" ") elif re.findall(r"#", command_result.strip()): break else: time.sleep(0.05) continue result_str = "\n".join(result_list) return result_str def get_info_telnet(host_ip, user