问题描述：Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required原因分析：mybatis-spring-1.3.2中取消了自动注入SqlSessionFactory 和 SqlSessionTemplate，所以会报出Property ‘sqlSessionFactory’ or ‘sqlSessionTemplate’

Error:(3, 46) java: 程序包org.springframework.context.annotation不存在我本地的解决办法是File->Settings->Build,Execution,Deployments->Build Tools->Maven勾上Always updates snapshots 自动更新依赖之后就会自动更新，更新好后就正常啦..

问题描述：Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required原因分析：mybatis-spring-1.3.2中取消了自动注入SqlSessionFactory 和 SqlSessionTemplate，所以会报出Property ‘sqlSessionFactory’ or ‘sqlSessionTemplate’

python pandas 数据groupby处理后排序import pandas as pddata_csv = pd.read_csv('./static/task1_1_A.csv', encoding='gbk')#打印前10行数据print(data_csv.head(10))#每个课程的次数data_count_list = data_csv['price'].groupby(data