Useability changes (python3 check, import removal, stderr usage) #16

neiljp · 2017-07-11T01:32:08Z

A few small changes in one PR:

Following from the problems @wookayin ran across in Filter invalid characters to avoid PCDATA errors #12, added an explicit check for python 3;
Removed the accidental import in one of my earlier commits;
Redirect errors to stderr, so they are visible even when redirecting stdout to a file.

Hopefully they should all be pretty straightforward.

Inspired by comment by wookayin in JoshData#12.

This ensures that if the output is redirected to a file on the command-line, that errors are still visible.

JoshData · 2017-07-11T10:38:37Z

Cool thanks.

neiljp added 3 commits July 10, 2017 18:14

Add specific check for python 3+.

ed92fc8

Inspired by comment by wookayin in JoshData#12.

Remove accidental import of 'six' from earlier commit.

5edc83a

Redirect errors to stderr.

6928424

This ensures that if the output is redirected to a file on the command-line, that errors are still visible.

JoshData merged commit 9e06731 into JoshData:master Jul 11, 2017

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