With hundreds of reports for multiple reinsurers, I followed this manual process for two months before deciding that it was not workable as it was extremely time consuming and prone to manual errors. A process at the time for preparing these reports required me to manually rename them by adding a reinsurer tag and date string (e.g. This extract, like many other reinsurance reports generated by the system, had a fixed (and stale) name inforce_extract.csv. For this use case, one report I prepared was a system generated extract of all the in-force policies on the last business day of a month. As reinsurers are ultimately external third parties to the operations of the direct insurer, part of my role involves preparing various reports for the reinsurers on a monthly basis. In the early days of my career, I had the opportunity to work as a Reinsurance Analyst at a life insurance company which cedes to multiple reinsurers. With a use case, this article presents three (3) automated methods to rename a file with a string based on a current or a pre-defined date, using Excel VBA Macro and Batch File Commands and Python respectively. Whilst it may be acceptable to manually perform the renaming for just a few files, it is not if there were hundreds which is often the case in a commercial setting. This is to enable the workflow downstream to be able to differentiate the data or to identify time-variant trends. Specifically, in many instances of my career, I have had to rename a file with a fixed naming convention with a time stamp. Other plugins can add counters, add current date and time, or transliterate strings.Photo by Maddi Bazzocco on Unsplash Backgroundĭata science techniques can be used in the early stages of the data preparation workflow to automate manual tasks. One of the plugins can be used to rename files based on the metadata information it contains. It can also change the case of file names and comes with a few useful plugins. It can rename files using a variety of patterns, including replacing, adding, and removing substrings. It can also be used in other desktop environments that don’t use KDE libraries by default.
Batch file rename python free#
KRenamer is a free and open-source bulk rename tool available as a part of the KDE application stack.
Batch file rename python install#
You can download and install CoreRenamer in all major Linux distributions from the FlatHub store. It also comes with an undo and redo feature so that you can revert your changes before clicking on the “Rename” button. You can use it to add substrings, replace existing substrings, format names using various patterns, modify file extension names, and so on. CoreRenamerĬoreRenamer is a free and open-source graphical file renaming tool available for Linux. You can also install these file managers in any Linux distribution using any desktop environment, and they can be used in conjunction with pre-installed file managers.
You can find similar options in other file managers by looking into the main menu bar located at the top.Īs visible in the screenshot, the graphical rename tool can run several insertion and replacement operations on the selected files. The screenshot below shows the batch rename tool in Caja file manager, installed by default in Linux distributions using the MATE desktop environment.
You can also find an entry for the bulk rename option in the “Edit” menu option. To invoke the bulk rename tool, select multiple files and hit key. For example, file managers like Caja, Nautilus, and Dolphin can rename multiple files at once through a GUI interface. Many file managers in Linux distributions have built-in support for batch renaming files. Using Default File Managers Shipped with the Distribution Note that all commands listed above can also be used to bulk rename directories.
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