注意:提交作业时要有代码执行输出结果。
def table():
#在这里写下您的乘法口诀表代码吧!
for i in range(1,10,1):
for j in range(i):
j=j+1
print('%d * %d = %d '%(j,i, i*j),end='\t')
print('\n')
if __name__ == '__main__':
table()
1 * 1 = 1
1 * 2 = 2 2 * 2 = 4
1 * 3 = 3 2 * 3 = 6 3 * 3 = 9
1 * 4 = 4 2 * 4 = 8 3 * 4 = 12 4 * 4 = 16
1 * 5 = 5 2 * 5 = 10 3 * 5 = 15 4 * 5 = 20 5 * 5 = 25
1 * 6 = 6 2 * 6 = 12 3 * 6 = 18 4 * 6 = 24 5 * 6 = 30 6 * 6 = 36
1 * 7 = 7 2 * 7 = 14 3 * 7 = 21 4 * 7 = 28 5 * 7 = 35 6 * 7 = 42 7 * 7 = 49
1 * 8 = 8 2 * 8 = 16 3 * 8 = 24 4 * 8 = 32 5 * 8 = 40 6 * 8 = 48 7 * 8 = 56 8 * 8 = 64
1 * 9 = 9 2 * 9 = 18 3 * 9 = 27 4 * 9 = 36 5 * 9 = 45 6 * 9 = 54 7 * 9 = 63 8 * 9 = 72 9 * 9 = 81
作业二:查找特定名称文件
遍历”Day1-homework”目录下文件;
找到文件名包含“2020”的文件;
将文件名保存到数组result中;
按照序号、文件名分行打印输出。
注意:提交作业时要有代码执行输出结果。
#导入OS模块
import os
#待搜索的目录路径
path = "Day1-homework"
#待搜索的名称
filename = "2020"
#定义保存结果的数组
result = []
def findfiles():
#在这里写下您的查找文件代码吧!
i = 0
for root, dirs, files in os.walk(path):
# root 表示当前正在访问的文件夹路径
# dirs 表示该文件夹下的子目录名list
# files 表示该文件夹下的文件list
# 遍历文件
for f in files:
if filename in f:
i=i+1
ff=os.path.join(root, f)
print('%d, %s'%(i, ff))
result.append(ff)
if __name__ == '__main__':
findfiles()
1, Day1-homework/18/182020.doc
2, Day1-homework/4/22/04:22:2020.txt
3, Day1-homework/26/26/new2020.txt