python将一个文件夹内所有的图片文件复制至另一个目录

本文介绍了一种使用Python批量复制特定格式图片的方法，并提供了详细示例代码，适用于从复杂目录结构中按需复制图片文件。

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当前目录下文件
将所有图片复制至come目录,程序如下:

import os
import shutil
import cv2
path_xml = "/home/nuaa301/桌面/cut"   #当前操作目录 
filelist = os.listdir(path_xml)
for index,files in enumerate(filelist):
    filename1 = os.path.splitext(files)[1]  # 读取文件后缀名
    filename0 = os.path.splitext(files)[0]  #读取文件名
    if filename1 == ".jpg" :    
        shutil.copy(files,"come"+"/"+str(index)+".jpg")
       # 需要将files改为绝对路径

 
 
 
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come目录下:
在这里插入图片描述参考博文:

https://blog.youkuaiyun.com/congcong7267/article/details/83412747

参考博文的参考程序:

import os
import shutil

path_xml = “D://5”#windows系统用双斜线
filelist = os.listdir(path_xml)
path1 = “D:\5”
path2 = “D:\5\jpg\”

for files in filelist:
filename1 = os.path.splitext(files)[1] # 读取文件后缀名
filename0 = os.path.splitext(files)[0] #读取文件名
print(filename1)
m = filename1 == ‘.jpg’
print(m)
if m :
full_path = os.path.join(path1, files)
despath = path2 + filename0+’.jpg’ #.jpg为你的文件类型，即后缀名，读者自行修改
shutil.move(full_path, despath)

<span class="token keyword">else</span> <span class="token punctuation">:</span>
    <span class="token keyword">continue</span>

类似代码

# 将NVIE的后80%的数据集复制到新的目录下
# 技术有限，先将所有复制过来
import os
import shutil
'''
path = os.getcwd()  # 当前工作目录
file_list = os.listdir(path)
for filename in file_list:
    print(filename)  # 打印当前目录下所有文件
'''

# 待操作的目录：/media/ys/YangShuang1/expression_database/NVIE/SpontaneousDatabase_01/front
# src_main_path = ‘/media/ys/YangShuang1/expression_database/NVIE/SpontaneousDatabase_01’ # 数据库 part01
src_main_path = ‘/media/ys/YangShuang1/expression_database/NVIE/SpontaneousDatabase_02’ # 数据库 part02
if(os.path.exists(os.path.join(src_main_path,‘front’))): # 存在front目录
catalog_list = os.listdir(os.path.join(src_main_path,‘front’)) # 目录列表无序
for index,person in enumerate(catalog_list):
if os.path.exists(os.path.join(src_main_path,‘front’,person,‘visible’)): # 某人的目录下存在visible目录
if os.path.exists(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence1’)):
filelist = os.listdir(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence1’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence1’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/front_light/train_dataset/1/")
if os.path.exists(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence2’)):
filelist = os.listdir(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence2’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence2’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/front_light/train_dataset/2/")
if os.path.exists(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence3’)):
filelist = os.listdir(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence3’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence3’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/front_light/train_dataset/3/")
if os.path.exists(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence4’)):
filelist = os.listdir(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence4’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence4’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/front_light/train_dataset/4/")
if os.path.exists(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence5’)):
filelist = os.listdir(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence5’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence5’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/front_light/train_dataset/5/")
if os.path.exists(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence6’)):
filelist = os.listdir(os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence6’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘front’,person,‘visible’,‘sequence6’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/front_light/train_dataset/6/")

if(os.path.exists(os.path.join(src_main_path,‘left’))): # 存在left目录
catalog_list = os.listdir(os.path.join(src_main_path,‘left’)) # 目录列表无序
for index,person in enumerate(catalog_list):
if os.path.exists(os.path.join(src_main_path,‘left’,person,‘visible’)): # 某人的目录下存在visible目录
if os.path.exists(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence1’)):
filelist = os.listdir(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence1’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence1’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/left_light/train_dataset/1/")
if os.path.exists(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence2’)):
filelist = os.listdir(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence2’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence2’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/left_light/train_dataset/2/")
if os.path.exists(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence3’)):
filelist = os.listdir(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence3’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence3’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/left_light/train_dataset/3/")
if os.path.exists(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence4’)):
filelist = os.listdir(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence4’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence4’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/left_light/train_dataset/4/")
if os.path.exists(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence5’)):
filelist = os.listdir(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence5’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence5’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/left_light/train_dataset/5/")
if os.path.exists(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence6’)):
filelist = os.listdir(os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence6’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘left’,person,‘visible’,‘sequence6’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/left_light/train_dataset/6/")

if(os.path.exists(os.path.join(src_main_path,‘right’))): # 存在right目录
catalog_list = os.listdir(os.path.join(src_main_path,‘right’)) # 目录列表无序
for index,person in enumerate(catalog_list):
if os.path.exists(os.path.join(src_main_path,‘right’,person,‘visible’)): # 某人的目录下存在visible目录
if os.path.exists(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence1’)):
filelist = os.listdir(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence1’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence1’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/right_light/train_dataset/1/")
if os.path.exists(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence2’)):
filelist = os.listdir(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence2’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence2’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/right_light/train_dataset/2/")
if os.path.exists(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence3’)):
filelist = os.listdir(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence3’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence3’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/right_light/train_dataset/3/")
if os.path.exists(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence4’)):
filelist = os.listdir(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence4’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence4’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/right_light/train_dataset/4/")
if os.path.exists(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence5’)):
filelist = os.listdir(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence5’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence5’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/right_light/train_dataset/5/")
if os.path.exists(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence6’)):
filelist = os.listdir(os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence6’))
# 遍历该目录下所有图片
for index,files in enumerate(filelist):
files_path = os.path.join(src_main_path,‘right’,person,‘visible’,‘sequence6’,files)
shutil.copy(files_path,"/media/ys/YangShuang1/expression_database/NVIE_use/right_light/train_dataset/6/")

print(“Done!”)

# src_path = src_main_path+‘008/visible/sequence1’ # 源目录
# catalog_list = os.listdir(src_path) # 列表无序
# print(“type(catalog_list):”,type(catalog_list))
# print(catalog_list)
# print(os.path.exists(src_main_path+‘008/visible/sequence2’)) # 判断文件/目录是否存在