CREATE_NO_WINDOW was introduced in Python 3.7 and didn't exist before

2018-04-13 22:05:08 +02:00
parent fac773a60d
commit 81771264e0
1 changed files with 6 additions and 1 deletions
--- a/jedi/_compatibility.py
+++ b/jedi/_compatibility.py
@@ -507,5 +507,10 @@ class GeneralizedPopen(subprocess.Popen):
    def __init__(self, *args, **kwargs):
        creation_flags = 0
        if os.name == 'nt':
-            creation_flags = subprocess.CREATE_NO_WINDOW
+            try:
+                # Was introduced in Python 3.7.
+                CREATE_NO_WINDOW = subprocess.CREATE_NO_WINDOW
+            except AttributeError:
+                CREATE_NO_WINDOW = 0x08000000
+            creation_flags = CREATE_NO_WINDOW
        super(GeneralizedPopen, self).__init__(*args, creationflags=creation_flags, **kwargs)