electrum

commit 071bc27016125f214be0f433c3a0cb2ed73ed0d6
parent 12e79ecd6075e81c69f545066c8b5b1d9057a003
Author: SomberNight <somber.night@protonmail.com>
Date:   Fri, 28 Sep 2018 02:47:36 +0200

setup.py: rm deprecated 'imp'. dedupe min py version

Diffstat:
M
setup.py
 | 
19
+++++++++++++------

1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/setup.py b/setup.py
@@ -5,23 +5,30 @@
 import os
 import sys
 import platform
-import imp
+import importlib.util
 import argparse
 import subprocess
 
 from setuptools import setup, find_packages
 from setuptools.command.install import install
 
+MIN_PYTHON_VERSION = "3.6"
+_min_python_version_tuple = tuple(map(int, (MIN_PYTHON_VERSION.split("."))))
+
+
+if sys.version_info[:3] < _min_python_version_tuple:
+    sys.exit("Error: Electrum requires Python version >= {}...".format(MIN_PYTHON_VERSION))
+
 with open('contrib/requirements/requirements.txt') as f:
     requirements = f.read().splitlines()
 
 with open('contrib/requirements/requirements-hw.txt') as f:
     requirements_hw = f.read().splitlines()
 
-version = imp.load_source('version', 'electrum/version.py')
-
-if sys.version_info[:3] < (3, 6, 0):
-    sys.exit("Error: Electrum requires Python version >= 3.6.0...")
+# load version.py; needlessly complicated alternative to "imp.load_source":
+version_spec = importlib.util.spec_from_file_location('version', 'electrum/version.py')
+version_module = version = importlib.util.module_from_spec(version_spec)
+version_spec.loader.exec_module(version_module)
 
 data_files = []
 
@@ -71,7 +78,7 @@ class CustomInstallCommand(install):
 setup(
     name="Electrum",
     version=version.ELECTRUM_VERSION,
-    python_requires='>=3.6',
+    python_requires='>={}'.format(MIN_PYTHON_VERSION),
     install_requires=requirements,
     extras_require=extras_require,
     packages=[