我有...
>>> for i in range(11):
... for j in range(103):
... print "./", '%02d' % i, "/IMG", '%04d' % j, ".jpg"
...
>>> (prints a whole bunch of lines representing files in a group of directories)
...我想要的是将这些行中的小字符串和整数连接成单个字符串,并将其附加到一个列表,该列表将包含大约 1100 个元素,每个元素都是一个文件的名称。如何修改循环?
请您参考如下方法:
ITM
l = []
for i in range(11):
for j in range(103):
l.append()
或者,更短,
l = ['./%02d/IMG%04d.jpg' % (i, j) for i in range(11) for j in range(103)]
