Syn*_*nia 5 python exif image datecreated
我正在python中编写一个简短的脚本,它将扫描图像文件的文件夹列表,然后重新组织它们.
组织它们的一种可选方式是我们希望它们创建日期.
目前,我正在尝试按如下方式阅读图像创建日期
import os.path, time
f = open("hi.jpg")
data = f.read()
f.close()
print "last modified: %s" % time.ctime(os.path.getmtime(f))
print "created: %s" % time.ctime(os.path.getctime(f))
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但是我得到一个错误
Traceback (most recent call last):
File "TestEXIFread.py", line 6, in <module>
print "last modified: %s" % time.ctime(os.path.getmtime(f))
File "/usr/lib/python2.7/genericpath.py", line 54, in getmtime
return os.stat(filename).st_mtime
TypeError: coercing to Unicode: need string or buffer, file found
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谁能告诉我它意味着什么?
您需要使用字符串作为文件名而不是文件对象.
>>> import os.path, time
>>> f = open('test.test')
>>> data = f.read()
>>> f.close()
>>> print "last modified: %s" % time.ctime(os.path.getmtime('test.test'))
last modified: Fri Apr 13 20:39:21 2012
>>> print "created : %s" % time.ctime(os.path.getctime('test.test'))
created : Fri Apr 13 20:39:21 2012
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