Replace pkg_resources with importlib

dronecan_gui_tool/widgets/__init__.py

@@ -8,8 +8,8 @@
 
 import os
 import re
-import pkg_resources
 import queue
+from importlib.resources import as_file, files
 from PyQt5.QtWidgets import QTableWidget, QTableWidgetItem, QAbstractItemView, QHeaderView, QApplication, QWidget, \
     QComboBox, QCompleter, QPushButton, QHBoxLayout, QVBoxLayout, QMessageBox
 from PyQt5.QtCore import Qt, QTimer, QStringListModel
@@ -640,8 +640,9 @@ def get_app_icon():
         pass
     # noinspection PyBroadException
     try:
-        fn = pkg_resources.resource_filename('dronecan_gui_tool', os.path.join('icons', 'dronecan_gui_tool.png'))
-        _APP_ICON_OBJECT = QIcon(fn)
+        icon_resource = files('dronecan_gui_tool').joinpath('icons', 'dronecan_gui_tool.png')
+        with as_file(icon_resource) as icon_path:
+            _APP_ICON_OBJECT = QIcon(str(icon_path))
     except Exception:
         logger.error('Could not load icon', exc_info=True)
         _APP_ICON_OBJECT = QIcon()

pip_sizes.py

@@ -1,7 +1,7 @@
-#!/usr/bin/env python
-
-import os
-import pkg_resources
+#!/usr/bin/env python
+
+import os
+from importlib import metadata
 
 def calc_container(path):
     total_size = 0
@@ -13,24 +13,28 @@ def calc_container(path):
 
 
 
-dists = [d for d in pkg_resources.working_set]
+dists = list(metadata.distributions())
 
 data = {}
 data2 = []
 data3 = {}
 
-for dist in dists:
-    try:
-        path = os.path.join(dist.location, dist.project_name)
-        size = calc_container(path)
-        if size/1000 > 1.0:
-            #print (f"{dist}: {size/1000} KB")
-            data[size] = f"{dist}: {size/1000} KB"
-            a = f"{dist}"
-            data2.append(a.split()[0])# first word
-            data3[a.split()[0]] = f"{dist}: {size/1000} KB"
-    except OSError:
-        '{} no longer exists'.format(dist.project_name)
+for dist in dists:
+    try:
+        dist_name = dist.metadata.get('Name', 'unknown')
+        path = os.path.join(str(dist.locate_file('')), dist_name)
+        if not os.path.exists(path):
+            path = os.path.join(str(dist.locate_file('')), dist_name.replace('-', '_'))
+        size = calc_container(path)
+        if size/1000 > 1.0:
+            #print (f"{dist}: {size/1000} KB")
+            dist_label = f"{dist_name} {dist.version}"
+            data[size] = f"{dist_label}: {size/1000} KB"
+            a = dist_label
+            data2.append(a.split()[0])# first word
+            data3[a.split()[0]] = f"{dist_label}: {size/1000} KB"
+    except OSError:
+        pass
 
 sorted_dict = dict(sorted(data.items()))
 sorted_dict2 = sorted(data2)

setup.py

@@ -10,8 +10,8 @@
 import os
 import sys
 import shutil
-import pkg_resources
 import glob
+from importlib import metadata
 from setuptools import setup, find_packages
 from setuptools.archive_util import unpack_archive
 
@@ -130,9 +130,13 @@
     except Exception:
         pass
     for dep in dependency_eggs_to_unpack:
-        for egg in pkg_resources.require(dep):
-            if not os.path.isdir(egg.location):
-                unpack_archive(egg.location, unpacked_eggs_dir)
+        try:
+            dist = metadata.distribution(dep)
+        except metadata.PackageNotFoundError:
+            continue
+        dist_location = str(dist.locate_file(''))
+        if not os.path.isdir(dist_location):
+            unpack_archive(dist_location, unpacked_eggs_dir)
 
     import qtawesome
     import qtconsole
@@ -153,7 +157,7 @@
     args['options'] = {
         'build_exe': {
             'packages': [
-                'pkg_resources',
+                'importlib.metadata',
                 'zmq',
                 'pygments',
                 'jupyter_client',