Datetime.strptime(date_string, format) returns a datetime corresponding to date_string, parsed according to format. You can then use datetime.timestamp() to convert a datetime tuple to the epoch time. Compare only time part in datetime - Python stackoverflow.com - 2013-02-27 05:51:13 - Similar - Report/Block I want to compare only time part in datetime.
Getting some sort of modification date in a cross-platform way is easy - just call and you'll get the Unix timestamp of when the file at path was last modified. Getting file creation dates, on the other hand, is fiddly and platform-dependent, differing even between the three big OSes: • On Windows, a file's ctime (documented at ) stores its creation date. You can access this in Python through or the attribute of the result of a call to. This won't work on Unix, where the ctime. ![]() • On Mac, as well as some other Unix-based OSes, you can use the attribute of the result of a call to os.stat(). • On Linux, this is currently impossible, at least without writing a C extension for Python. Although some file systems commonly used with Linux (for example, ext4 stores them in st_crtime), the Linux kernel; in particular, the structs it returns from stat() calls in C, as of the latest kernel version,. You can also see that the identifier st_crtime doesn't currently feature anywhere in the. At least if you're on ext4, the data is attached to the inodes in the file system, but there's no convenient way of accessing it. Marvelous designer 5 download. • Shop pin popularity (set off, deactivate) by body. • Upload zipper information quickly and without problems. • Store wind assets by frame and much more. • Observe a topstitch to the fringe of styles as well as inner lines and shapes. The next-best thing on Linux is to access the file's mtime, through either or the attribute of an os.stat() result. This will give you the last time the file's content was modified, which may be adequate for some use cases. Putting this all together, cross-platform code should look something like this. Import os import platform def creation_date(path_to_file): '' Try to get the date that a file was created, falling back to when it was last modified if that isn't possible. See for explanation. '' if platform.system() == 'Windows': return os.path.getctime(path_to_file) else: stat = os.stat(path_to_file) try: return stat.st_birthtime except AttributeError: # We're probably on Linux. ![]() Download Free Convert Datetime To Datetime Python For Machine LearningNo easy way to get creation dates here, # so we'll settle for when its content was last modified. Return stat.st_mtime. I've done my best to throw this together (and spent a few hours researching in the process), and I'm sure it's at least more correct than the answers that were here previously, but this is a really hard topic and I'd appreciate any corrections, clarifications, or other input that people can offer. In particular, I'd like to construct a way of accessing this data on ext4 drives under Linux, and I'd like to learn what happens when Linux reads files written by Windows, or vica versa, given that they use st_ctime differently. Convert Date Time To Varchar– Sep 14 '16 at 23:59 •. Frankly, file creation time is usually fairly useless. When you open an existing file for write with mode 'w', it's not replacing it, it just opens the existing file and truncates it. Even though the file contents are completely unrelated to whatever it had on creation, you'd still be told the file was 'created' well before the current version. Conversely, editors that use atomic replace on save (original file is replaced by new work-in-progress temp file) would show a more recent creation date, even if you just deleted one character. Use the modification time, don't grub for creation time. Oracle Convert Date Time To Date– Oct 17 '16 at 14:00 •. You have a couple of choices. For one, you can use the and functions: import os.path, time print('last modified:%s'% time.ctime(os.path.getmtime(file))) print('created:%s'% time.ctime(os.path.getctime(file))) Your other option is to use: import os, time (mode, ino, dev, nlink, uid, gid, size, atime, mtime, ctime) = os.stat(file) print('last modified:%s'% time.ctime(mtime)) Note: ctime() does not refer to creation time on *nix systems, but rather the last time the inode data changed. (thanks to kojiro for making that fact more clear in the comments by providing a link to an interesting blog post). The best function to use for this is.
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