:tmp.append(jsonRank[i].get('data'))# printList(tmp)date = []# 存放每种语言的date的临时变量dateall = []# 存放所有语言的datevalue = []# 存放每种语言的value的临时变量valueall = []# 存放所有语言的value# JavaScript Date.UTC 表示月份的整数,介于 0 ~ 11。# 需要把所有日期格式中的 month...
6import os 7os.chdir('D:/爬虫/女神')89id_list=[]10title_list=[]11pic_list=[]12date_list=[]1314for iinrange(1,6):15url='http://api.dongqiudi.com/search?keywords=%E5%A5%B3%E7%A5%9E%E5%A4%A7%E4%BC%9A&type=all&page='+str(i)16html=requests.get(url=url).content17news=j...
root.after(1000,gettime)# 每隔1s调用函数 gettime 自身获取时间 root=tkinter.Tk()root.title('时钟')var=
2、读取一页的数据 1defloaddata(url):2frombs4importBeautifulSoup3importrequests4headers ={5'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko)'6'Chrome/72.0.3626.121 Safari/537.36'7}8f = requests.get(url,headers=headers)9soup = BeautifulS...
首先,我将使用该 get_dummies 方法为分类变量创建虚拟列。 dataset = pd.get_dummies(df, columns = ['sex', 'cp','fbs','restecg','exang', 'slope','ca', 'thal'])from sklearn.model_selection import train_test_splitfrom sklearn.preprocessing import StandardScalerstandardScaler = StandardScaler(...
You should handle the required whitespaces and special characters in a given string. Otherwise, you may get the error. When you work with external data, you must implement error-handling mechanisms. The code should be easy to understand. Use meaningful variable names, comments, and docs strings...
busdaycalendar``,only used when custom frequency strings are passed. The defaultvalue None is equivalent to 'Mon Tue Wed Thu Fri'.holidays : list-like or None, default NoneDates to exclude from the set of valid business days, passed to``numpy.busdaycalendar``, only used when custom ...
'000010.SH'} #获取当前交易的股票代码和名称 def get_code(): df = pro.stock_basic(exchange='', list_status='L') codes=df.ts_code.values names=df.name.values stock=dict(zip(names,codes)) #合并指数和个股成一个字典 stocks=dict(stock,**index) return stocks #获取行情数据 def get_daily...
import seaborn as sns import matplotlib.pyplot as plt from pandas.plotting import parallel_coordinates # 读取数据 data = sns.load_dataset('iris', data_home='seaborn-data', cache=True) # 创建图表 parallel_coordinates(data, 'species', colormap=plt.get_cmap("Set2")) # 显示 plt.show() 使...
driver.get(url) if page > 1: input = driver.find_element_by_xpath('//*[@id="J_bottomPage"]/span[2]/input') button = driver.find_element_by_xpath('//*[@id="J_bottomPage"]/span[2]/a') input.clear() input.send_keys(page) ...