话不多说,先上代码:

pwd = os.getcwd()  # 获得当前工作目录
filePath = 'C:\Users\Administrator\Desktop\Course comments\Number\\' + category
# 得到该分类的所有课程
file_course_list = os.listdir(filePath)
#    print len(file_course_list)
# 去掉.csv后缀
courses_name = [file_course.split('.')[0] for file_course in file_course_list]
for course_name in courses_name:
    if course_name not in clean_course:
        clean_course.append(course_name)
#删除指定路径的csv文件
name = os.path.join(course_name+'.csv')
        os.remove(os.path.join(filePath,name))
        print name