#没有安装requests模块，需要安装此模块pip3installrequestsimportjsonimportrequestsres=requests.get(url='https://movie.douban.com/j/search_subjects?type=tv&tag=%E7%83%AD%E9%97%A8&page_limit=50&page_start=0',headers={

importnumpyasnpimportmatplotlibmatplotlib.use("TKAgg")importmatplotlib.pyplotaspltd=np.arange(0,10,0.1)datas=np.array([24,10,13,36])subjects=['香蕉','苹果','辣椒','其他']plt.rcParams['font.fa

RSpecsubjets提供了编写简写测试用例的快捷方式。考虑以下代码-classPersonattr_reader:first_name,:last_namedefinitialize(first_name,last_name)@first_name=first_name@last_name=last_nameendenddescribePersondo

1createtablestudents(c_idint,c_namevarchar(20));2createtablesubjects(c_idint,c_subjectvarchar(20));34insertintostudentsvalues(1,'张三'),(2,'李四'),(3,'王五');--orcle不支持这种批量插入的写法5insertintosubjectsvalu