Switch to Python 3, part 1

.pylintrc

@@ -0,0 +1,13 @@
+[MASTER]
+
+init-hook="from pylint.config import find_pylintrc; import os, sys; sys.path.append(os.path.dirname(find_pylintrc()))"
+
+[MESSAGES CONTROL]
+
+disable=unused-import,
+        subprocess-run-check,
+        line-too-long,
+        too-few-public-methods,
+        missing-module-docstring,
+        missing-class-docstring,
+        missing-function-docstring

Build-App.command

@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+from __future__ import print_function
+
+from shutil import copy
+from shutil import rmtree
+from distutils.dir_util import copy_tree
+
+import os
+import json
+import subprocess
+import sys
+import zipfile
+
+os.chdir(os.path.dirname(os.path.realpath(__file__)))
+current_path = os.getcwd()
+
+print(current_path)
+
+# File location
+command_path = os.path.join(current_path, "OpenCore-Patcher.command")
+resources_path = os.path.join(current_path, "Resources/")
+payloads_path = os.path.join(current_path, "payloads/")
+icns_path = os.path.join(current_path, "OC-Patcher.icns")
+plist_path = os.path.join(current_path, "Info.plist")
+
+app_path = os.path.join(current_path, "App/")
+app_app_path = os.path.join(current_path, "App/OpenCore-Patcher.app/")
+contents_path = os.path.join(current_path, "App/OpenCore-Patcher.app/Contents/")
+app_macos_path = os.path.join(current_path, "App/OpenCore-Patcher.app/Contents/MacOS/")
+app_macos_payload_path = os.path.join(current_path, "App/OpenCore-Patcher.app/Contents/MacOS/payloads")
+app_macos_resources_path = os.path.join(current_path, "App/OpenCore-Patcher.app/Contents/MacOS/Resources")
+app_resources_path = os.path.join(current_path, "App/OpenCore-Patcher.app/Contents/Resources/")
+
+
+if os.path.exists(app_path):
+    print("Cleaning App folder")
+    rmtree(app_path)
+
+print("Creating new App folder")
+os.mkdir(app_path)
+os.mkdir(app_app_path)
+os.mkdir(contents_path)
+os.mkdir(app_macos_path)
+os.mkdir(app_resources_path)
+
+copy(command_path, app_macos_path)
+copy_tree(resources_path, app_macos_resources_path)
+copy_tree(payloads_path, app_macos_payload_path)
+copy(icns_path, app_resources_path)
+copy(plist_path, contents_path)
+copy(icns_path, app_macos_path)
+