Remove python-future compatibility code

.github/workflows/omero_plugin.yml

@@ -23,7 +23,7 @@ jobs:
     env:
       STAGE: scripts # app, cli, lib, scripts, srv
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Checkout omero-test-infra
         uses: actions/checkout@master
         with:

.github/workflows/publish_pypi.yml

@@ -7,8 +7,8 @@ jobs:
     name: Build and publish Python distribution to PyPI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
       - name: Build a binary wheel and a source tarball
         run: |
           python -mpip install wheel

.github/workflows/tox.yml

@@ -17,10 +17,11 @@ jobs:
           - '3.9'
           - '3.10'
           - '3.11'
+          - '3.12'
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies

setup.py

@@ -54,5 +54,5 @@ def read(fname):
       install_requires=[
           "omero-py",  # requires Ice (use wheel for faster installs)
       ],
-      python_requires='>=3',
+      python_requires='>=3.8',
       tests_require=['pytest', 'pytest-mock'])

src/fsAbstractPlatformMonitor.py

@@ -7,7 +7,6 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from builtins import str
 import threading
 
 

src/fsDirectory.py

@@ -11,19 +11,13 @@
 
 """
 
-from builtins import str
-from builtins import object
 import logging
 from time import localtime, strftime
 
 # Third party path package. It provides much of the
 # functionality of os.path but without the complexity.
 # Imported as pathModule to avoid potential clashes.
-try:
-    from omero_ext import path as pathModule
-except ImportError:
-    # Python 2
-    import path as pathModule
+from omero_ext import path as pathModule
 
 import fsLists
 

src/fsDropBox.py

@@ -8,8 +8,6 @@
 
 """
 
-from builtins import str
-from builtins import range
 import logging
 log = logging.getLogger("fsclient.DropBox")
 
@@ -23,11 +21,7 @@
 # Third party path package. It provides much of the
 # functionality of os.path but without the complexity.
 # Imported as pathModule to avoid clashes.
-try:
-    from omero_ext import path as pathModule
-except ImportError:
-    # Python 2
-    import path as pathModule
+from omero_ext import path as pathModule
 
 import omero.all
 import omero.grid.monitors as monitors

src/fsDropBoxMonitorClient.py

@@ -8,21 +8,12 @@
 
 """
 
-from future import standard_library
-standard_library.install_aliases()
-from builtins import str
-from builtins import range
-from builtins import object
 import shlex
 import logging
 import threading
 import queue
 import time
-try:
-    from omero_ext import path as pathModule
-except ImportError:
-    # Python 2
-    import path as pathModule
+from omero_ext import path as pathModule
 
 import omero
 import omero.cli

src/fsFileServer.py

@@ -7,22 +7,14 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from builtins import str
 import logging
 
-try:
-    from hashlib import sha1 as sha
-except:
-    from sha import sha
+from hashlib import sha1 as sha
 
 # Third party path package. It provides much of the
 # functionality of os.path but without the complexity.
 # Imported as pathModule to avoid potential clashes.
-try:
-    from omero_ext import path as pathModule
-except ImportError:
-    # Python 2
-    import path as pathModule
+from omero_ext import path as pathModule
 
 import omero.all
 import omero.grid.monitors as monitors

src/fsLists.py

@@ -14,8 +14,6 @@
 """
 
 
-from builtins import str
-from builtins import object
 class Greylist(object):
 
     """

src/fsMac-10-5-Monitor.py

@@ -7,9 +7,6 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from builtins import str
-from builtins import range
-from builtins import object
 import logging
 import time
 from Foundation import NSAutoreleasePool, NSMutableArray, NSString
@@ -19,11 +16,7 @@
 # Third party path package. It provides much of the
 # functionality of os.path but without the complexity.
 # Imported as pathModule to avoid potential clashes.
-try:
-    from omero_ext import path as pathModule
-except ImportError:
-    # Python 2
-    import path as pathModule
+from omero_ext import path as pathModule
 
 __import__("omero.all")
 import omero.grid.monitors as monitors

src/fsMonitor.py

@@ -7,8 +7,6 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from builtins import str
-from builtins import object
 import logging
 import threading
 

src/fsMonitorServer.py

@@ -7,8 +7,6 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from builtins import str
-from future.utils import native_str, bytes_to_native_str, isbytes
 import logging
 
 import uuid
@@ -246,8 +244,8 @@ def callback(self, monitorId, fileList):
         eventList = []
         for fileEvent in fileList:
             fileId = fileEvent[0]
-            if isbytes(fileId):
-                fileId = bytes_to_native_str(fileId)
+            if isinstance(fileId, bytes):
+                fileId = fileId.decode("utf-8")
             info = monitors.EventInfo(fileId, fileEvent[1])
             eventList.append(info)
 
@@ -256,7 +254,7 @@ def callback(self, monitorId, fileList):
         try:
             self.log.info('Event notification on monitor id= %s', monitorId)
             self.log.debug(' ...notifications are: %s', str(eventList))
-            proxy.fsEventHappened(native_str(monitorId), eventList)
+            proxy.fsEventHappened(str(monitorId), eventList)
         except Exception as e:
             self.log.info(
                 'Callback to monitor id=' + monitorId

src/fsNotificationScheduler.py

@@ -7,9 +7,6 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from future import standard_library
-standard_library.install_aliases()
-from builtins import range
 import logging
 import threading
 import queue

src/fsPyinotifyMonitor.py

@@ -7,11 +7,6 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from __future__ import division
-from future.utils import bytes_to_native_str, isbytes
-from builtins import str
-from past.utils import old_div
-from builtins import object
 import logging
 import copy
 import time
@@ -30,11 +25,7 @@
 # Third party path package. It provides much of the
 # functionality of os.path but without the complexity.
 # Imported as pathModule to avoid potential clashes.
-try:
-    from omero_ext import path as pathModule
-except ImportError:
-    # Python 2
-    import path as pathModule
+from omero_ext import path as pathModule
 
 
 class PlatformMonitor(AbstractPlatformMonitor):
@@ -176,8 +167,8 @@ def addBaseWatch(self, path, mask, rec=False, auto_add=False):
     def addWatch(self, path, mask):
         if not self.isPathWatched(path):
             try:
-                if isbytes(path):
-                    path_obj = pathModule.path(bytes_to_native_str(path))
+                if isinstance(path, bytes):
+                    path_obj = pathModule.path(path.decode("utf-8"))
                 else:
                     path_obj = pathModule.path(path)
                 res = pyinotify.WatchManager.add_watch(
@@ -261,8 +252,8 @@ def process_default(self, event):
             maskname = event.maskname
         except Exception:
             # pyinotify 0.7 or below
-            name = old_div(pathModule.path(event.path),
-                           pathModule.path(event.name))
+            name = (pathModule.path(event.path) /
+                pathModule.path(event.name))
             maskname = event.event_name
 
         el = []
@@ -278,7 +269,7 @@ def process_default(self, event):
 
         # New directory within watch area,
         # either created, moved in or modfied attributes, ie now readable.
-        path_name = pathModule.path(bytes_to_native_str(name))
+        path_name = pathModule.path(name.decode("utf-8"))
         if (event.mask == (pyinotify.IN_CREATE | pyinotify.IN_ISDIR)
                 or event.mask == (pyinotify.IN_MOVED_TO | pyinotify.IN_ISDIR)
                 or event.mask == (pyinotify.IN_ATTRIB | pyinotify.IN_ISDIR)):

src/fsUtil.py

@@ -9,19 +9,18 @@
 """
 
 import logging
-from future.utils import isbytes, bytes_to_native_str
 
 
 class NativeKeyDict(dict):
 
     def __getitem__(self, key):
-        if isbytes(key):
-            key = bytes_to_native_str(key)
+        if isinstance(key, bytes):
+            key = key.decode("utf-8")
         return dict.__getitem__(self, key)
 
     def __setitem__(self, key, val):
-        if isbytes(key):
-            key = bytes_to_native_str(key)
+        if isinstance(key, bytes):
+            key = key.decode("utf-8")
         return dict.__setitem__(self, key, val)
 
 

src/fsWin-XP-Monitor.py

@@ -7,8 +7,6 @@
     Use is subject to license terms supplied in LICENSE.txt
 
 """
-from builtins import str
-from builtins import object
 import logging
 import threading
 import os
@@ -17,11 +15,7 @@
 # Third party path package. It provides much of the
 # functionality of os.path but without the complexity.
 # Imported as pathModule to avoid clashes.
-try:
-    from omero_ext import path as pathModule
-except ImportError:
-    # Python 2
-    import path as pathModule
+from omero_ext import path as pathModule
 
 __import__("omero.all")
 import omero.grid.monitors as monitors

test/conftest.py

@@ -5,8 +5,6 @@
 # how-can-i-repeat-each-test-multiple-times-in-a-py-test-run
 #
 
-from builtins import range
-from builtins import object
 import os
 import pytest