resolves #320 read from stdin and write to stdout #321
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What I Did
printbysys.stderr.write(otherwisestdoutwill contain both output results sent and warning/log messages)generate_html_outputto take an input rather than a filenameembed_svg_images_filemove the logic in the output functionhtmlandsvgbom_listonly once if the formats option contains bothhtmlandtsvUsage
Read stdin, write output to stdout (redirect to out.svg)
$ cat out.svgout.svg
Read input.yml, write output to stdout (redirect to out.svg)
Read input.yml, write all outputs to stdout (redirect to out.txt)
out.txt
Read from stdin, output to stdout:
$ cat input.yml | python3 src/wireviz/wv_cli.py -resolves #320