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contrib: Fix capture_output in getcoins.py

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Our required Python version 3.6.12 does not support `capture_output` as
a subprocess.run argument; this was added in python 3.7.

We can emulate it by setting stdout and stderr to subprocess.PIPE

Github-Pull: #26212
Rebased-From: be59bd17ec
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willcl-ark 2022-09-30 13:12:32 +01:00 • committed by fanquake
parent 7e0bcfbfef
commit 997faf6b6c
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contrib/signet/getcoins.py
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@ -129,7 +129,7 @@ if args.captcha != '': # Retrieve a captcha
# Convert SVG image to PPM, and load it # Convert SVG image to PPM, and load it
try: try:
rv = subprocess.run([args.imagemagick, 'svg:-', '-depth', '8', 'ppm:-'], input=res.content, check=True, capture_output=True) rv = subprocess.run([args.imagemagick, 'svg:-', '-depth', '8', 'ppm:-'], input=res.content, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
except FileNotFoundError: except FileNotFoundError:
raise SystemExit(f"The binary {args.imagemagick} could not be found. Please make sure ImageMagick (or a compatible fork) is installed and that the correct path is specified.") raise SystemExit(f"The binary {args.imagemagick} could not be found. Please make sure ImageMagick (or a compatible fork) is installed and that the correct path is specified.")