图片指处理大小

DOS版

from PIL import Image
import os

print('使用说明：
')
print('1、寒江独钓作品，专为处理学生学籍照片而设计。
')
print('2、要求系统为64位操作系统。
')
print('3、如运行出错请先安装vc_redist.x64.exe(c++2015运行库)。
')
print('4、右键点击标题,在编辑中进行粘贴所复制的路径。
')
print('----------------------------------------')
print('开始操作：
')
filePath=''
savePath=''
file=[]
filePath = input('请输入要处理的图片文件夹：')
savePath = input('请输入要要存放处理后的文件夹：')
savePath+=r'/'
yesno = input('确定开始转换吗?(y/n)')
if yesno == 'y':
    print('处理中，请稍等...')
    for root,dirs,files in os.walk(filePath):
        for name in files:
            t = root+r'/'+name
            file.append(t)
    for i in file:
        t1,t2 = os.path.split(i)
        print('正在处理：',i)
        im = Image.open(i)
        im.thumbnail((240, 320), Image.ANTIALIAS) 
        im.save(savePath+t2.split('.')[0]+'_cyp'+'.jpg')
        im.close()
    print('转换完成!')
else:
    print('中止转换!')

input('按任意键退出!')

界面版
im.py

from PIL import Image
from pyCyp import fun
import os
from tkinter import *
from tkinter import messagebox

win = Tk()
win.title('神速批量修改图片大小--寒江独钓作品')
win.geometry('600x340+400+200')
win.resizable(width=False,height=False)

group2 = LabelFrame(win,font=(None ,10),padx=5,pady=5)
group2.grid(row=0,column = 0,columnspan=9,padx=10,pady=10)

varName = StringVar()
varName.set('')
name = Entry(group2,width=58,textvariable = varName)
name.grid(row=0,column = 0,padx=10,pady=10)

group1 = LabelFrame(win,text='具体设置',font=(None ,10),padx=5,pady=5)
group1.grid(row=1,column = 0,columnspan=9,padx=10,pady=10)

Label(group1,text = '图片长度:',font=(None ,12)).grid(row=0,column = 0,padx=10,pady=15)
varchang = StringVar()
buyNum = Entry(group1,width=10,textvariable = varchang)
buyNum.grid(row=0,column = 1,padx=10,pady=10)
varchang.set('240')

Label(group1,text = '图片宽度:',font=(None ,12)).grid(row=0,column = 2,padx=10,pady=15)
varkuan = StringVar()
buyNum = Entry(group1,width=10,textvariable = varkuan)
buyNum.grid(row=0,column = 3,padx=10,pady=10)
varkuan.set('320')

Label(group1,text = '分辨率:',font=(None ,12)).grid(row=0,column = 4,padx=10,pady=15)
varfen = StringVar()
buyNum = Entry(group1,width=10,textvariable = varfen,state='disabled')
buyNum.grid(row=0,column = 5,padx=10,pady=10)
varfen.set('Thanks')

varName1 = StringVar()
varName1.set('')
name1 = Entry(win,width=60,textvariable = varName1)
name1.grid(row=2,column = 0,padx=10,pady=10)

group3 = LabelFrame(win,width=80,font=(None ,10),padx=5,pady=5)
group3.grid(row=3,column = 0,columnspan=9,padx=10,pady=1)

filePath=''
savePath=''
fileName = []
def xiugai(img,x,y):
    t1,t2 = os.path.split(img)
    im = Image.open(img)
    im.thumbnail((x, y), Image.ANTIALIAS) 
    im.save(savePath+t2.split('.')[0]+'_cyp'+'.jpg')
    im.close()
def selectPhoto():
    global filePath
    fileDir = filedialog.askdirectory()
    filePath=fileDir
    varName.set(filePath)
def savePhoto():
    global savePath
    fileDir = filedialog.askdirectory()
    savePath=fileDir+'/'
    varName1.set(savePath)
def start():
    fun(filePath,savePath)
    messagebox.showinfo('提示','转换完成！')
    
        
def exitWin():
    win.destroy()


Button(group2,text='选择图片文件夹',width = 15,command=selectPhoto).grid(row=0,column = 2,padx=10,pady=10)
Button(win,text='选择保存位置',width = 15,command=savePhoto).grid(row=2,column = 2,padx=10,pady=10)
Button(group3,text='开始处理',width = 30,command=start).grid(columnspan=2,row=0,column = 0,padx=10,pady=10)
Button(group3,text='退出程序',width = 30,command=exitWin).grid(columnspan=3,row=0,column = 2,padx=10,pady=10)




mainloop()

pyCyp.py

from PIL import Image
import os

def fun(filePath,savePath):
    file=[]
    for root,dirs,files in os.walk(filePath):
        for name in files:
            t = root+r'/'+name
            file.append(t)
    for i in file:
        t1,t2 = os.path.split(i)
        im = Image.open(i)
        im.thumbnail((240, 320), Image.ANTIALIAS) 
        im.save(savePath+t2.split('.')[0]+'_cyp'+'.jpg')
        im.close()