From e1f70934ca4d0f195008da7a6eac1635e1bc624e Mon Sep 17 00:00:00 2001
From: Determinant <tederminant@gmail.com>
Date: Mon, 17 Aug 2020 10:15:49 -0400
Subject: check Python minor version

---
 README.rst | 5 +++--
 keytree.py | 3 +++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.rst b/README.rst
index b73cc8c..aa9e27a 100644
--- a/README.rst
+++ b/README.rst
@@ -1,6 +1,7 @@
-keytree
-=======
+keytree.py
+==========
 
+- Make sure you have Python >= 3.7
 - CD into the cloned repo
 - Derive 10 keys from the given mnemonic: ``./keytree.py --end-idx 10``
 - Generate a new mnemonic and derive 10 keys from it: ``./keytree.py --end-idx 10 --gen-mnemonic``
diff --git a/keytree.py b/keytree.py
index ce4727d..721324a 100755
--- a/keytree.py
+++ b/keytree.py
@@ -34,6 +34,9 @@
 
 import os
 import sys
+if sys.version_info[1] < 7:
+    sys.write("Python should be >= 3.7")
+    sys.exit(1)
 basedir = os.path.dirname(os.path.abspath(__file__))
 sys.path.insert(0, basedir + "/freezed_deps")
 
-- 
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