if cpu_num < 4: print "small cpu core's, this program not support!" sys.exit() if cpu_num > 16: print "too many cpu core's, this program not support!" sys.exit() if cpu_num % 4 != 0: print "this program not support!" sys.exit() mask = list() if cpu_num == 4: m...
# test_str.pyimportunittestclassTestStringMethods(unittest.TestCase):defsetUp(self):# 单测启动前的准备工作,比如初始化一个mysql连接对象 # 为了说明函数功能,测试的时候没有CMysql模块注释掉或者换做print学习 self.conn=CMysql()deftearDown(self):# 单测结束的收尾工作,比如数据库断开连接回收资源 self.co...
/usr/bin/env python#-*-coding:utf-8-*-#获取本机的开放端口Linux/Windwos command="netstat -an|findstr TCP"command="netstat -tnlp|egrep -i tcp|awk {'print $4'}|awk -F':' '{print $NF}'|sort"lines=os.popen(command).readlines()#关键点forlineinlines:port=line.split()port_list.append...
(limit) Set the maximum depth of the Python interpreter stack to limit. This limit prevents infinite recursion from causing an overflow of the C stack and crashing Python. The highest possible limit is platform-dependent. A user may need to set the limit higher when she has a program that ...
importsocketclassSocketWriter(object):def__init__(self, ip, port): self._socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self._ip = ip self._port = portdefwrite(self, message): self._socket.send(message, (self._ip, self._port))deflog(message, destination): destination.wri...
Path:C:\Program Files\Java\jre1.8.0_161\bin;C:\Program Files\Java\jdk1.8.0_161\bin 3、新建CLASSPATH:.;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar 配置完成。 测试: cmd运行java -version: cmd运行javac: 2、sdk安装# sdk下载地址:http://tools.android-studio.org/index.php/sdk ...
C:\Program Files\Microsoft SQL Server\MSSSQL15.MSSQLSERVER\PYTHON_SERVICES\DLLs 然后打开新的 DOS 命令 shell 提示符。 适用范围:SQL Server 2019 (15.x) - Windows 在Linux 上使用不具有libc++abo.so的sp_execute_external_script时出现的错误
classgame():def__init__(self):...self.gameObjects=[]self.gameObjects.append(Ball())self.game...
Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Appearance settings Reseting focus {{ message }} cucy / pyspark_project Public ...
ip = "125.220.159.160" kv = {"ip":ip} try: r = requests.get(url, params = kv) r.raise_for_status() r.encoding = r.apparent_encoding print(r.text) except: print("爬取失败") 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. BeautifulSoup解析网页内容 前面说了这么多,都是为了...