File remove-py2-crumbs.patch of Package python-transitions
From: Alexandre Detiste <alexandre.detiste@gmail.com>
Date: Sun, 14 Apr 2024 14:28:03 +0200
Subject: [PATCH] remove Python 2 crumbs
---
tests/test_nesting.py | 7 +------
transitions/core.py | 23 +++-----------------
transitions/extensions/diagrams_base.py | 4 +---
transitions/extensions/factory.py | 2 +-
transitions/extensions/markup.py | 19 ++++-------------
transitions/extensions/nesting.py | 28 +++++++------------------
6 files changed, 18 insertions(+), 65 deletions(-)
diff -Nru transitions-0.9.2.orig/tests/test_nesting.py transitions-0.9.2/tests/test_nesting.py
--- transitions-0.9.2.orig/tests/test_nesting.py 2024-08-06 15:30:55.000000000 +0200
+++ transitions-0.9.2/tests/test_nesting.py 2025-04-03 15:37:00.639048015 +0200
@@ -1,10 +1,5 @@
# -*- coding: utf-8 -*-
-try:
- from builtins import object
-except ImportError:
- pass
-
import sys
import tempfile
from os.path import getsize
@@ -37,7 +32,7 @@
default_separator = NestedState.separator
-class Dummy(object):
+class Dummy:
pass
diff -Nru transitions-0.9.2.orig/transitions/core.py transitions-0.9.2/transitions/core.py
--- transitions-0.9.2.orig/transitions/core.py 2024-08-06 15:30:55.000000000 +0200
+++ transitions-0.9.2/transitions/core.py 2025-04-03 15:37:00.639277420 +0200
@@ -6,23 +6,7 @@
and transition concepts.
"""
-
-try:
- from builtins import object
-except ImportError: # pragma: no cover
- # python2
- pass
-
-try:
- # Enums are supported for Python 3.4+ and Python 2.7 with enum34 package installed
- from enum import Enum, EnumMeta
-except ImportError: # pragma: no cover
- # If enum is not available, create dummy classes for type checks
- class Enum: # type:ignore
- """This is just an Enum stub for Python 2 and Python 3.3 and before without Enum support."""
-
- class EnumMeta: # type:ignore
- """This is just an EnumMeta stub for Python 2 and Python 3.3 and before without Enum support."""
+from enum import Enum, EnumMeta
import inspect
import itertools
@@ -31,7 +15,6 @@
from collections import OrderedDict, defaultdict, deque
from functools import partial
-from six import string_types
_LOGGER = logging.getLogger(__name__)
_LOGGER.addHandler(logging.NullHandler())
@@ -838,7 +821,7 @@
states = listify(states)
for state in states:
- if isinstance(state, (string_types, Enum)):
+ if isinstance(state, (str, Enum)):
state = self._create_state(
state, on_enter=on_enter, on_exit=on_exit,
ignore_invalid_triggers=ignore, **kwargs)
@@ -1204,7 +1187,7 @@
Returns:
callable function resolved from string or func
"""
- if isinstance(func, string_types):
+ if isinstance(func, str):
try:
func = getattr(event_data.model, func)
if not callable(func): # if a property or some other not callable attribute was passed
diff -Nru transitions-0.9.2.orig/transitions/extensions/diagrams_base.py transitions-0.9.2/transitions/extensions/diagrams_base.py
--- transitions-0.9.2.orig/transitions/extensions/diagrams_base.py 2024-08-06 15:30:55.000000000 +0200
+++ transitions-0.9.2/transitions/extensions/diagrams_base.py 2025-04-03 15:37:00.639470446 +0200
@@ -8,14 +8,12 @@
import copy
import abc
import logging
-import six
_LOGGER = logging.getLogger(__name__)
_LOGGER.addHandler(logging.NullHandler())
-@six.add_metaclass(abc.ABCMeta)
-class BaseGraph(object):
+class BaseGraph(metaclass=abc.ABCMeta):
"""Provides the common foundation for graphs generated either with pygraphviz or graphviz. This abstract class
should not be instantiated directly. Use .(py)graphviz.(Nested)Graph instead.
Attributes:
diff -Nru transitions-0.9.2.orig/transitions/extensions/factory.py transitions-0.9.2/transitions/extensions/factory.py
--- transitions-0.9.2.orig/transitions/extensions/factory.py 2024-08-06 15:30:55.000000000 +0200
+++ transitions-0.9.2/transitions/extensions/factory.py 2025-04-03 15:37:00.639536752 +0200
@@ -34,7 +34,7 @@
"""A mock of NestedAsyncTransition for Python 3.6 and earlier."""
-class MachineFactory(object):
+class MachineFactory:
"""Convenience factory for machine class retrieval."""
# get one of the predefined classes which fulfill the criteria
diff -Nru transitions-0.9.2.orig/transitions/extensions/markup.py transitions-0.9.2/transitions/extensions/markup.py
--- transitions-0.9.2.orig/transitions/extensions/markup.py 2024-08-06 15:30:55.000000000 +0200
+++ transitions-0.9.2/transitions/extensions/markup.py 2025-04-03 15:37:51.412268665 +0200
@@ -7,24 +7,13 @@
also be used to store and transfer machines.
"""
+from enum import Enum, EnumMeta
from functools import partial
import importlib
import itertools
import numbers
-from six import string_types, iteritems
-
-try:
- # Enums are supported for Python 3.4+ and Python 2.7 with enum34 package installed
- from enum import Enum, EnumMeta
-except ImportError: # pragma: no cover
- # If enum is not available, create dummy classes for type checks
- # typing must be prevented redefinition issues with mypy
- class Enum: # type:ignore
- """This is just an Enum stub for Python 2 and Python 3.3 and before without Enum support."""
-
- class EnumMeta: # type:ignore
- """This is just an EnumMeta stub for Python 2 and Python 3.3 and before without Enum support."""
+from six import iteritems
from ..core import Machine
from .nesting import HierarchicalMachine
@@ -236,7 +225,7 @@
def rep(func, format_references=None):
"""Return a string representation for `func`."""
- if isinstance(func, string_types):
+ if isinstance(func, str):
return func
if isinstance(func, numbers.Number):
return str(func)
@@ -249,7 +238,7 @@
val = getattr(obj, key, False)
if not val:
continue
- if isinstance(val, string_types):
+ if isinstance(val, str):
definition[key] = val
elif val is True:
definition[key] = True
diff -Nru transitions-0.9.2.orig/transitions/extensions/nesting.py transitions-0.9.2/transitions/extensions/nesting.py
--- transitions-0.9.2.orig/transitions/extensions/nesting.py 2024-08-06 15:30:55.000000000 +0200
+++ transitions-0.9.2/transitions/extensions/nesting.py 2025-04-03 15:37:00.639796826 +0200
@@ -9,23 +9,11 @@
from collections import OrderedDict
import copy
+from enum import Enum, EnumMeta
from functools import partial, reduce
import inspect
import logging
-try:
- # Enums are supported for Python 3.4+ and Python 2.7 with enum34 package installed
- from enum import Enum, EnumMeta
-except ImportError: # pragma: no cover
- # If enum is not available, create dummy classes for type checks
- class Enum: # type: ignore
- """This is just an Enum stub for Python 2 and Python 3.3 and before without Enum support."""
-
- class EnumMeta: # type: ignore
- """This is just an EnumMeta stub for Python 2 and Python 3.3 and before without Enum support."""
-
-from six import string_types
-
from ..core import State, Machine, Transition, Event, listify, MachineError, EventData
_LOGGER = logging.getLogger(__name__)
@@ -414,7 +402,7 @@
)
def __call__(self, to_scope=None):
- if isinstance(to_scope, string_types):
+ if isinstance(to_scope, str):
state_name = to_scope.split(self.state_cls.separator)[0]
state = self.states[state_name]
to_scope = (state, state.states, state.events, self.prefix_path + [state_name])
@@ -448,7 +436,7 @@
if hasattr(initial_name, 'name'):
initial_name = initial_name.name
# initial states set by add_model or machine might contain initial states themselves.
- if isinstance(initial_name, string_types):
+ if isinstance(initial_name, str):
initial_states = self._resolve_initial(models, initial_name.split(self.state_cls.separator))
# when initial is set to a (parallel) state, we accept it as it is
else:
@@ -513,7 +501,7 @@
state = {'name': state, 'children': state.value}
elif isinstance(state.value, dict):
state = dict(name=state, **state.value)
- if isinstance(state, string_types):
+ if isinstance(state, str):
self._add_string_state(state, on_enter, on_exit, ignore, remap, **kwargs)
elif isinstance(state, Enum):
self._add_enum_state(state, on_enter, on_exit, ignore, remap, **kwargs)
@@ -640,7 +628,7 @@
"""
if isinstance(state, Enum):
state = self._get_enum_path(state)
- elif isinstance(state, string_types):
+ elif isinstance(state, str):
state = state.split(self.state_cls.separator)
if not hint:
state = copy.copy(state)
@@ -692,11 +680,11 @@
"""
with self():
source_path = [] if source == "*" \
- else source.split(self.state_cls.separator) if isinstance(source, string_types) \
+ else source.split(self.state_cls.separator) if isinstance(source, str) \
else self._get_enum_path(source) if isinstance(source, Enum) \
else self._get_state_path(source)
dest_path = [] if dest == "*" \
- else dest.split(self.state_cls.separator) if isinstance(dest, string_types) \
+ else dest.split(self.state_cls.separator) if isinstance(dest, str) \
else self._get_enum_path(dest) if isinstance(dest, Enum) \
else self._get_state_path(dest)
matches = self.get_nested_transitions(trigger, source_path, dest_path)
@@ -1166,7 +1154,7 @@
self._init_state(substate)
def _recursive_initial(self, value):
- if isinstance(value, string_types):
+ if isinstance(value, str):
path = value.split(self.state_cls.separator, 1)
if len(path) > 1:
state_name, suffix = path