[taler-build-common] 01/02: check python version

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dold pushed a commit to branch master
in repository build-common.

commit c4a6a98ed47a1a26083097ab3d74eb216169265a
Author: Florian Dold <address@hidden>
AuthorDate: Mon Mar 30 12:16:54 2020 +0530

    check python version
---
 talerbuildconfig.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/talerbuildconfig.py b/talerbuildconfig.py
index aa03862..e243a19 100644
--- a/talerbuildconfig.py
+++ b/talerbuildconfig.py
@@ -19,6 +19,13 @@
 #
 # SPDX-License-Identifier: 0BSD
 
+import sys
+
+if not (sys.version_info.major == 3 and sys.version_info.minor >= 7):
+    print("This script requires Python 3.7 or higher!")
+    print("You are using Python {}.{}.".format(sys.version_info.major, 
sys.version_info.minor))
+    sys.exit(1)
+
 from abc import ABC
 import argparse
 import os

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