Add Python 3 implementation

python3/hackerutils.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import pathlib
+import subprocess
+
+from dotenv import Dotenv
+
+
+def get_dotenv(filename='.env'):
+    return Dotenv(str(pathlib.Path(__file__).parent / filename))
+
+
+def sh(*args):
+    proc = subprocess.Popen(args, stdout=subprocess.PIPE)
+    stdout, _ = proc.communicate()
+    return stdout
+
+
+def get_log_path(name):
+    path = pathlib.Path(__file__).parent / 'logs' / name
+    path.parent.mkdir(parents=True, exist_ok=True)
+    return path