Updated to use Python 3.12 (ONLY - due to distutils being deprecated)

This commit also includes formatting changes from ruff

.github/workflows/build.yml

@@ -43,229 +43,47 @@ jobs:
           # Check build from .tar
           - name: Source
             os: ubuntu-latest
-            python: "3.9"
+            python: "3.12"
             source: true
 
-          # Linux py builds x64
-          - name: linux 2.7 amd64
-            os: ubuntu-latest
-            pyver: cp27-cp27m
-            piparch: manylinux1_x86_64
-            numpy: numpy==1.8.2
-            cython: Cython==0.29.2
-
-          - name: linux 2.7u amd64
-            os: ubuntu-latest
-            pyver: cp27-cp27mu
-            piparch: manylinux1_x86_64
-            numpy: numpy==1.8.2
-            cython: Cython==0.29.2
-
-          - name: linux 3.5 amd64
-            os: ubuntu-latest
-            pyver: cp35-cp35m
-            piparch: manylinux1_x86_64
-            numpy: numpy==1.12.1
-            cython: Cython==0.29.2
-
-          - name: linux 3.6 amd64
-            os: ubuntu-latest
-            pyver: cp36-cp36m
-            piparch: manylinux1_x86_64
-            numpy: numpy==1.12.1
-            cython: Cython==0.29.2
-
-          - name: linux 3.7 amd64
-            os: ubuntu-latest
-            pyver: cp37-cp37m
-            piparch: manylinux1_x86_64
-            numpy: numpy==1.16.2
-            cython: Cython==0.29.2
-
-          - name: linux 3.8 amd64
-            os: ubuntu-latest
-            pyver: cp38-cp38
-            piparch: manylinux1_x86_64
-            numpy: numpy==1.17.3
-            cython: Cython==0.29.2
-
-          - name: linux 3.9 amd64
-            os: ubuntu-latest
-            pyver: cp39-cp39
-            piparch: manylinux2010_x86_64
-            numpy: numpy==1.19.3
-            cython: Cython==0.29.23
-
-          - name: linux 3.10 amd64
+          - name: linux 3.12 amd64
             os: ubuntu-latest
-            pyver: cp310-cp310
+            pyver: cp312-cp312
             piparch: manylinux2014_x86_64
-            numpy: numpy==1.22.0
-            cython: Cython==0.29.23
-
-          - name: linux 3.11 amd64
-            os: ubuntu-latest
-            pyver: cp311-cp311
-            piparch: manylinux2014_x86_64
-            numpy: numpy==1.23.5
-            cython: Cython==0.29.35
+            numpy: numpy==1.26.4
+            cython: Cython==3.0.10
             skip_cothread: yes
 
           # Linux py builds x64
-          - name: linux 2.7 i686
-            os: ubuntu-latest
-            pyver: cp27-cp27m
-            piparch: manylinux1_i686
-            numpy: numpy==1.11.1
-            cython: Cython==0.29.2
-            pre: linux32
-
-          - name: linux 2.7u i686
-            os: ubuntu-latest
-            pyver: cp27-cp27mu
-            piparch: manylinux1_i686
-            numpy: numpy==1.11.1
-            cython: Cython==0.29.2
-            pre: linux32
-
-          - name: linux 3.5 i686
-            os: ubuntu-latest
-            pyver: cp35-cp35m
-            piparch: manylinux1_i686
-            numpy: numpy==1.12.1
-            cython: Cython==0.29.2
-            pre: linux32
-
-          - name: linux 3.6 i686
-            os: ubuntu-latest
-            pyver: cp36-cp36m
-            piparch: manylinux1_i686
-            numpy: numpy==1.12.1
-            cython: Cython==0.29.2
-            pre: linux32
-
-          - name: linux 3.7 i686
+          - name: linux 3.12 i686
             os: ubuntu-latest
-            pyver: cp37-cp37m
-            piparch: manylinux1_i686
-            numpy: numpy==1.16.2
-            cython: Cython==0.29.2
-            pre: linux32
-
-          - name: linux 3.8 i686
-            os: ubuntu-latest
-            pyver: cp38-cp38
-            piparch: manylinux1_i686
-            numpy: numpy==1.17.3
-            cython: Cython==0.29.2
-            pre: linux32
-
-          - name: linux 3.9 i686
-            os: ubuntu-latest
-            pyver: cp39-cp39
+            pyver: cp312-cp312
             piparch: manylinux2010_i686
-            numpy: numpy==1.19.3
-            cython: Cython==0.29.23
+            numpy: numpy==1.26.4
+            cython: Cython==3.0.10
             pre: linux32
 
           # numpy i386 wheels not built >= 3.10
 
           # OSX py builds
-          - name: osx 3.6 intel
-            os: macos-latest
-            python: "3.6"
-            piparch: macosx_10_9_intel
-            numpy: numpy==1.11.3
-            cython: Cython==0.29.2
-
-          - name: osx 3.7 intel
-            os: macos-latest
-            python: "3.7"
-            piparch: macosx_10_9_intel
-            numpy: numpy==1.16.2
-            cython: Cython==0.29.2
-
-          - name: osx 3.8 intel
-            os: macos-latest
-            python: "3.8"
-            piparch: macosx_10_9_intel
-            numpy: numpy==1.17.3
-            cython: Cython==0.29.2
-
-          - name: osx 3.9 intel
-            os: macos-latest
-            python: "3.9"
-            piparch: macosx_10_9_intel
-            numpy: numpy==1.19.3
-            cython: Cython==0.29.23
-
-          - name: osx 3.10 intel
-            os: macos-latest
-            python: "3.10"
-            piparch: macosx_10_9_intel
-            numpy: numpy==1.22.0
-            cython: Cython==0.29.23
-
-          - name: osx 3.11 intel
+          - name: osx 3.12 intel
             os: macos-latest
-            python: "3.11"
+            python: "3.12"
             piparch: macosx_10_9_intel
-            numpy: numpy==1.23.5
-            cython: Cython==0.29.35
+            numpy: numpy==1.26.4
+            cython: Cython==3.0.10
             skip_cothread: yes
 
           # Windows py builds
 
           ## missing Microsoft Visual C++ 9.0
           #- os: windows-latest
-          #  python: "2.7"
+          #  python: "3.12"
           #  piparch: win_amd64
 
-          - name: win64 3.5
-            os: windows-2019
-            python: "3.5"
-            piparch: win_amd64
-            profile: latest
-            skip_cothread: yes
-
-          - name: win64 3.6
-            os: windows-latest
-            python: "3.6"
-            piparch: win_amd64
-            profile: latest
-            skip_cothread: yes
-
-          - name: win64 3.7
-            os: windows-latest
-            python: "3.7"
-            piparch: win_amd64
-            profile: latest
-            skip_cothread: yes
-
-          - name: win64 3.8
-            os: windows-latest
-            python: "3.8"
-            piparch: win_amd64
-            profile: latest
-            skip_cothread: yes
-
-          - name: win64 3.9
-            os: windows-latest
-            python: "3.9"
-            piparch: win_amd64
-            profile: latest
-            skip_cothread: yes
-
-          - name: win64 3.10
-            os: windows-latest
-            python: "3.10"
-            piparch: win_amd64
-            profile: latest
-            skip_cothread: yes
-
-          - name: win64 3.11
+          - name: win64 3.12
             os: windows-latest
-            python: "3.11"
+            python: "3.12"
             piparch: win_amd64
             profile: latest
             skip_cothread: yes

example/dynamicbox_server.py

@@ -15,10 +15,9 @@
    $ pvget -m foo:list
 """
 
-from __future__ import print_function
-
 import sys
 import time, logging
+
 _log = logging.getLogger(__name__)
 
 from threading import Lock
@@ -31,19 +30,19 @@
 
 prefix = sys.argv[1]
 
-list_type = NTScalar('as')
+list_type = NTScalar("as")
 
 types = {
-    'int':NTScalar('i').wrap(0),
-    'float':NTScalar('d').wrap(0.0),
-    'str':NTScalar('s').wrap(''),
-    'enum':NTEnum().wrap(0),
+    "int": NTScalar("i").wrap(0),
+    "float": NTScalar("d").wrap(0.0),
+    "str": NTScalar("s").wrap(""),
+    "enum": NTEnum().wrap(0),
 }
 
 pvs_lock = Lock()
 pvs = {}
 
-provider = StaticProvider('dynamicbox')
+provider = StaticProvider("dynamicbox")
 
 
 class MailboxHandler(object):
@@ -52,34 +51,40 @@ def put(self, pv, op):
         pv.post(op.value())
         op.done()
 
-addpv = SharedPV(initial=NTScalar('s').wrap('Only RPC'))
-delpv = SharedPV(initial=NTScalar('s').wrap('Only RPC'))
+
+addpv = SharedPV(initial=NTScalar("s").wrap("Only RPC"))
+delpv = SharedPV(initial=NTScalar("s").wrap("Only RPC"))
 listpv = SharedPV(nt=list_type, initial=[])
 
 provider.add(prefix + "add", addpv)
 provider.add(prefix + "del", delpv)
 provider.add(prefix + "list", listpv)
-_log.info("add with %s, remove with %s, list with %s", prefix + "add", prefix + "del", prefix + "list")
+_log.info(
+    "add with %s, remove with %s, list with %s",
+    prefix + "add",
+    prefix + "del",
+    prefix + "list",
+)
+
 
 @addpv.rpc
 def adder(pv, op):
     name = op.value().query.name
-    type = op.value().query.get('type', 'int')
+    type = op.value().query.get("type", "int")
 
     if type not in types:
-        op.done(error='unknown type %s.  Known types are %s'%(type, ', '.join(types)))
+        op.done(error="unknown type %s.  Known types are %s" % (type, ", ".join(types)))
         return
 
     with pvs_lock:
-
         if name in pvs:
-            op.done(error='PV already exists')
+            op.done(error="PV already exists")
             return
 
         pv = SharedPV(initial=types[type], handler=MailboxHandler())
         provider.add(name, pv)
         pvs[name] = pv
-        names = list(pvs) # makes a copy to ensure consistency outside lock
+        names = list(pvs)  # makes a copy to ensure consistency outside lock
 
     _log.info("Added mailbox %s", name)
     listpv.post(names)
@@ -96,13 +101,14 @@ def remover(pv, op):
             return
         pv = pvs.pop(name)
         provider.remove(name)
-        names = list(pvs) # makes a copy to ensure consistency outside lock
+        names = list(pvs)  # makes a copy to ensure consistency outside lock
 
     _log.info("Removed mailbox %s", name)
     listpv.post(names)
 
     op.done()
 
+
 Server.forever(providers=[provider])
 
-print('Done')
+print("Done")