import os
def mkDir():
# 创建名为 'dst' 的文件夹
os.makedirs('dst', exist_ok=True)
# 如果文件被直接运行,执行测试代码
if __name__ == "__main__":
mkDir()
# 判断当前文件夹中是否存在文件夹 'dst'
if os.path.exists('dst') and os.path.isdir('dst'):
print('mkdir success')
else:
print('dst does not exist')
import os
import sys
def removeFile():
# 删除 'src/removeme.txt' 文件
try:
os.remove('src/removeme.txt')
print('remove success')
except FileNotFoundError:
print('remove success')
sys.exit()
# 如果文件被直接运行,执行测试代码
if __name__ == "__main__":
removeFile()
未通过本题,如果您通过了本题欢迎补充到评论区,有时间我会整理进来
import shutil
import os
if os.path.exists("wjcl/src/step3/cr"):
shutil.rmtree("wjcl/src/step3/cr")
os.mkdir("wjcl/src/step3/cr")
f1=open("wjcl/src/step1/宋词.txt",'r')
#代码开始
#os.chdir("wjcl/src/step3/cr")
for line in f1.readlines():#逐行读取文件
k=0
if " "in line:
k=1
pos=line.find(" ")#pos为冒号所在位置
pos1=line.find("\n")
xm=line[pos+1:pos1]#截取姓名
if xm !="": f2=open('wjcl/src/step3/cr/'+xm+".txt",'a+')#以追加的方式打开文件xm.txt(不存在就新建,存在就打开)
if len(line.strip("\n").strip())>0:
f2.write(line)#将读出的内容写入文件
if len(line.strip("\n").strip()) > 0 and k !=1:
f2.write(line) # 将读出的内容写入文件
#代码结束
f1.close()
f2.close()
import os
import shutil
if os.path.exists("wjcl/src/step4/sccr"):
shutil.rmtree("wjcl/src/step4/sccr")
os.mkdir("wjcl/src/step4/sccr")
f1=open("wjcl/src/step1/宋词.txt",'r')
#代码开始
for line in f1.readlines():#逐行读取文件
k=0
if " "in line:
k=1
pos=line.find(" ")#pos为冒号所在位置
pos1=line.find("\n")
xm=line[pos+1:pos1]#截取姓名
if not os.path.exists("wjcl/src/step4/sccr/"+xm):os.mkdir("wjcl/src/step4/sccr/"+xm)#以追加的方式打开文件xm.txt(不存在就新建,存在就打开)
f1.close()
#代码结束
import os
import shutil
if os.path.exists("wjcl/src/step5/cr"):
shutil.rmtree("wjcl/src/step5/cr")
os.mkdir("wjcl/src/step5/cr")
f1=open("wjcl/src/step1/宋词.txt",'r')
#代码开始
list_str = f1.readlines()
temp_str = ''
name = ''
for s in list_str:
if s.find(' ') != -1:
if len(temp_str) == 0:
temp_str += s
else:
if name == '':
name = s
file_path = 'wjcl/src/step5/cr/' + name[name.find(' ') + 1:-1]
if not os.path.exists(file_path):
os.mkdir(file_path)
title_path = file_path + '/' + name[0:name.find(' ')] + '.txt'
f2 = open(title_path, 'a+', encoding='utf-8')
f2.write(temp_str)
f2.close()
temp_str = s
name = s
else:
temp_str += s
file_path = 'wjcl/src/step5/cr/' + name[name.find(' ') + 1:-1]
if not os.path.exists(file_path):
os.mkdir(file_path)
title_path = file_path + '/' + name[0:name.find(' ')] + '.txt'
f2 = open(title_path, 'a+', encoding='utf-8')
f2.write(temp_str)
f2.close()
f1.close()
#代码结束
import os
wjzd={}
wjsize={}
lj="wjcl/src/test"
#代码开始
def get_size_type(f_path):
global lj
files_name = os.listdir(f_path)
for name in files_name:
file_path = os.path.join(f_path, name)
ty = str(os.path.splitext(file_path)[1]).strip('.')
if os.path.isdir(file_path):
get_size_type(file_path)
if not ty or ty == 'gitkeep':
continue
else:
wjzd.setdefault(ty, 0)
wjzd[ty] += 1
wjsize.setdefault(ty, 0)
wjsize[ty] += os.path.getsize(file_path)
get_size_type(lj)
ans = ['txt', 'mp3', 'jpg', 'pptx']
#代码结束
for x in ans:
print("文件类型{}文件数{}文件大小{:.2f}KB".format(x,wjzd[x],wjsize[x]/1024))
import os
import shutil
wj={"图片":".jpeg.jpg.png.jfif","文档":".txt.docx.pdf","音乐":".mp3.wav","影像":".mp4.flv"}
lj1="wjcl/src/test2"
lj="wjcl/src/test3"
if os.path.exists(lj):
shutil.rmtree(lj)
shutil.copytree(lj1,lj)
#代码开始
def move_file(path):
if not os.path.exists(lj + path):
os.mkdir(lj + path)
shutil.move(file_path, lj + path)
files = os.listdir(lj)
for name in files:
file_path = os.path.join(lj, name)
ty = str(os.path.splitext(name)[1])
if ty == '.gitkeep' or name == '.gitkeep':
continue
if wj['图片'].find(ty) != -1:
move_file('/img')
elif wj['文档'].find(ty) != -1:
move_file('/idoc')
elif wj['音乐'].find(ty) != -1:
move_file('/music')
elif wj['影像'].find(ty) != -1:
move_file('/video')
#代码结束
#for x in os.listdir(lj):
# if x!=".gitkeep":
# print(os.listdir(lj+"/"+x))
l = [['青城山.png', '杜甫草堂.png', '春熙路图集3.jfif', 'ifs大熊猫.jpg', '春熙路图集2.jpeg', '基地1.jpg', '春熙路图集1.jfif'],
['学院设置.docx', '昆明.docx', '考题四.pdf', '琵琶行并序.txt', '考题一.pdf'],
['pq.flv', '七彩丹霞视频.mp4', '云南十八怪_.mp4'],
['花儿尕恋手令.mp3', 'add.wav', 'score.wav', '山歌好比春江水.mp3']]
for n in l:
print(n)
#代码结束
import csv #导入csv模块
########## Begin ##########
contents=[]
filename='project/iris.csv'
csv_file=open(filename,mode='r',encoding='utf-8')
reader=csv.reader(csv_file)
for item in reader:
contents.append(item) #打开数据集的文件,file是相应的文件句柄
#读取数据,把数据放在contents中
########## End ##########
for line in contents: #打印文件内容
########## Begin ##########
print(line)
########## End ##########
line_num=len(contents)
print(line_num)
import csv
########## Begin ##########
filename='project/students.csv'
csvfile2=open(filename,'w',newline='')
writer2=csv.writer(csvfile2) #打开文件,newline是否换行的参数
#如果不指定newline='',则每写入一行将有一空行被写入
########## End ##########
row=["序号","学号","姓名","性别","学院"]
rows=[[1,"1409090312","张雨","女","计算机学院"],
[2,"1409103265","陈敢","男","理学院"],
[3,"1509111023","李家祥","女","计算机学院"],
[4,"1409090311","邓贵","男","理学院"],
]
########## Begin ##########
writer2.writerow(row)
writer2.writerows(rows)
row1=['1',"1409090312","张雨","女","计算机学院"]
row2=['2',"1409103265","陈敢","男","理学院"]
row3= ['3',"1509111023","李家祥","女","计算机学院"]
row4=['4',"1409090311","邓贵","男","理学院"] #将row和rows写入文件
print(row)
print(row1)
print(row2)
print(row3)
print(row4,end='')
# for item in rows
# print(item)
# filename='project/students.csv'
# with open(filename,'r')as file:
# csv_reader=csv.reader(file)
# for row in csv_reader:
# print(row)
########## End ##########