r.catchment: read stdout as text, Python 3 update (#530)

OSGeo · Apr 24, 2022 · 7f52a16 · 7f52a16
1 parent bd38a29
commit 7f52a16
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/raster/r.catchment/r.catchment.py b/src/raster/r.catchment/r.catchment.py
@@ -142,7 +142,12 @@
 def out2dictnum(m, n, o):
     """Execute a grass command, and parse it to a dictionary
     This works differently than standard grass.parse_command syntax"""
-    p1 = subprocess.Popen("%s" % m, stdout=subprocess.PIPE, shell="bash")
+    p1 = subprocess.Popen(
+        "%s" % m,
+        stdout=subprocess.PIPE,
+        shell=True,
+        universal_newlines=True,
+    )
     p2 = p1.stdout.readlines()
     for y in p2:
         y0, y1 = y.split("%s" % n)