[dexter] Require python >= 3.6
The documentation says we need python >= 3.6. Running it with an older
version, we get verbose output from python interpreter.
This patch fixes that as:
$ python2 dexter.py list-debuggers
You need python 3.6 or later to run DExTer
Differential Revision: https://reviews.llvm.org/D78621
GitOrigin-RevId: 871388e384dc39bf7c69866ab851e2fbaff8d4c8
diff --git a/dexter/dexter.py b/dexter/dexter.py
index 3670caf..8190a4b 100755
--- a/dexter/dexter.py
+++ b/dexter/dexter.py
@@ -9,6 +9,11 @@
import sys
+if sys.version_info < (3, 6, 0):
+ sys.stderr.write("You need python 3.6 or later to run DExTer\n")
+ # Equivalent to sys.exit(ReturnCode._ERROR).
+ sys.exit(1)
+
from dex.tools import main
if __name__ == '__main__':
