by_get 0.2.1

Description:

by get 0.2.1

by_get downloads all image files of a given text file of URLs and places them in
the working directory.
Good URLs and the resulting image file names are written to STDOUT. Bad
URLs and their error codes are written to STDERR. Images are saved to the
working directory and named with the SHA256 hash of the (clean) source URL
to avoid overwriting homonymous files from other URLs.
Redirects are handled transparently and non-image responses (e.g. HTML from
domain parking servers) are filtered out. Existing connections are re-used
where possible to reduce the overhead of connection negotiation when
repeatedly requesting images from the same server.

Quick Start

Installing by_get
Download and install the current by_get package on your system by executing
the following command as administrator:
pip3 install by_get
Previous versions will be uninstalled automatically. The installation can be
tested with
by_get -h
If everything went fine you should see the program’s help text.


First Steps
A typical download is started by issuing the following command:
by_get my_urls.txt
where


Uninstalling by_get
To get rid of by_get simply execute the following command as administrator:
pip3 uninstall by_get
The Python utility pip3 will list all currently installed
available versions for selective removal. Proceed similarly with any required
packages (e.g. pytest) if you don’t need them anymore.