contrib: Fix capture_output in getcoins.py

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: bitcoin#26212 Rebased-From: be59bd1
fanquake · Oct 2, 2022 · 1db89aa · 1db89aa
1 parent e4f7fd3
commit 1db89aa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/contrib/signet/getcoins.py b/contrib/signet/getcoins.py
@@ -129,7 +129,7 @@ def bitcoin_cli(rpc_command_and_params):
 
     # Convert SVG image to PPM, and load it
     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:
         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.")