Changes in python/lib/gen_external.py [66fff6c:0a8f63f]

File:

• python/lib/gen_external.py (modified) (2 diffs)

python/lib/gen_external.py

@@ -121 +121 @@
     proc = subprocess.Popen(cpp_cmd,
                             stderr=subprocess.PIPE,
-                            stdout=subprocess.PIPE,
-                            universal_newlines=True)
+                            stdout=subprocess.PIPE)
     assert proc, 'Proc was none'
     cpp_output = proc.stdout.read()
@@ -128 +127 @@
     if err_output:
         print("Warning: preprocessor produced errors or warnings:\n%s" \
-                % err_output)
+                % err_output.decode('utf8'))
     if not cpp_output:
         raise_msg = "preprocessor output is empty! Running command " \
                 + "\"%s\" failed" % " ".join(cpp_cmd)
         if err_output:
-            raise_msg += " with stderr: \"%s\"" % err_output
+            raise_msg += " with stderr: \"%s\"" % err_output.decode('utf8')
         else:
             raise_msg += " with no stdout or stderr"
         raise Exception(raise_msg)
     if not isinstance(cpp_output, list):
-        cpp_output = [l.strip() for l in cpp_output.split('\n')]
+        cpp_output = [l.strip() for l in cpp_output.decode('utf8').split('\n')]
 
     return cpp_output