如何在循环中更改变量的名称,而不使用列表或数组。我正在使用pyqt5处理dekstop应用程序。
我有图像文件的标签,例如:image1,image2,image3 ......
def click_facecrop(self):
shutil.copy2(filename, './u_image.jpg')
myImage = SImage('u_image.jpg')
myImage.face_multiple_crop_from_image('testcrop')
files = glob.glob("./testcrop/*.jpg")
for file in files:
try:
print str(file)
p_map = QPixmap(file)
#this image1 must change in while loop like image2,image3...
self.image1.setScaledContents(True)
self.image1.setPixmap(p_map)
except:
pass
答案 0 :(得分:0)
如果要在self上获取属性,可以使用函数getattr
。
def click_facecrop(self):
shutil.copy2(filename, './u_image.jpg')
myImage = SImage('u_image.jpg')
myImage.face_multiple_crop_from_image('testcrop')
files = glob.glob("./testcrop/*.jpg")
for filename in files:
try:
print str(filename)
p_map = QPixmap(filename)
#this image1 must change in while loop like image2,image3...
getattr(self, filename).setScaledContents(True)
getattr(self, filename).setPixmap(p_map)
except:
pass