1.利用python列出乘法口诀表python
def table(): for i in range(1,10): for j in range(1,i+1): print('{}*{}={}\t'.format(i,j,i*j), end = "") print() if __name__ == '__main__': table()
得到输出web
1*1=1 2*1=2 2*2=4 3*1=3 3*2=6 3*3=9 4*1=4 4*2=8 4*3=12 4*4=16 5*1=5 5*2=10 5*3=15 5*4=20 5*5=25 6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36 7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49 8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64 9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81
2.利用python对给定位置的目录进行特定名称文件的查找以及输出数组
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(): i = 1 for dirpath,dirnames,sub_filenames in os.walk(path): for sub_filename in sub_filenames: str_sub_filename = str(sub_filename) if(str_sub_filename.find(filename,0,len(str_sub_filename))!=-1): result.append(sub_filename) print('[{},{}{}]'.format(i,dirpath,sub_filename)) i=i+1 if __name__ == '__main__': findfiles()
得到输出app
[1,Day1-homework/18182020.doc] [2,Day1-homework/4/2204:22:2020.txt] [3,Day1-homework/26/26new2020.txt]
总结:svg
对于python须要学习的内容主要有:函数