!feat:remove python 2.7 support

Author: cunla

.github/workflows/test.yaml

@@ -1,6 +1,6 @@
 name: Python package
 
-on: [push]
+on: [ push ]
 
 jobs:
   build:
@@ -9,12 +9,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["2.7", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11", "3.12" ]
 
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
@@ -23,12 +23,12 @@ jobs:
           python -m pip install --upgrade pip
           pip install flake8 pytest
           pip install coveralls
-#      - name: Lint with flake8
-#        run: |
+          #      - name: Lint with flake8
+          #        run: |
           # stop the build if there are Python syntax errors or undefined names
           # flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
           # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-          # flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+        # flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test
         run: |
           make coverage

bin/jsonpointer

@@ -1,14 +1,12 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-from __future__ import print_function
 
-import sys
-import os.path
-import json
-import jsonpointer
 import argparse
+import json
+import sys
 
+import jsonpointer
 
 parser = argparse.ArgumentParser(
     description='Resolve a JSON pointer on JSON files')
@@ -20,7 +18,7 @@ ptr_group.add_argument('-f', '--pointer-file', type=argparse.FileType('r'),
                        nargs='?',
                        help='File containing a JSON pointer expression')
 
-ptr_group.add_argument('POINTER',  type=str, nargs='?',
+ptr_group.add_argument('POINTER', type=str, nargs='?',
                        help='A JSON pointer expression')
 
 parser.add_argument('FILE', type=argparse.FileType('r'), nargs='+',

jsonpointer.py

@@ -32,22 +32,14 @@
 
 """ Identify specific nodes in a JSON document (RFC 6901) """
 
-from __future__ import unicode_literals
 
 # Will be parsed by setup.py to determine package metadata
 __author__ = 'Stefan Kögl <[email protected]>'
-__version__ = '2.4'
+__version__ = '3.0.0'
 __website__ = 'https://github.com/stefankoegl/python-json-pointer'
 __license__ = 'Modified BSD License'
 
 
-try:
-    from itertools import izip
-    str = unicode
-    encode_str = lambda u: u.encode("raw_unicode_escape")
-except ImportError:  # Python 3
-    izip = zip
-    encode_str = lambda u: u
 
 try:
     from collections.abc import Mapping, Sequence
@@ -58,7 +50,6 @@
 import re
 import copy
 
-
 _nothing = object()
 
 
@@ -145,7 +136,7 @@ def pairwise(iterable):
     a, b = tee(iterable)
     for _ in b:
         break
-    return izip(a, b)
+    return zip(a, b)
 
 
 class JsonPointerException(Exception):
@@ -259,12 +250,11 @@ def get_part(cls, doc, part):
         else:
             raise JsonPointerException("Document '%s' does not support indexing, "
                                        "must be mapping/sequence or support __getitem__" % type(doc))
-            
+
     def get_parts(self):
         """Returns the list of the parts. For example, JsonPointer('/a/b').get_parts() == ['a', 'b']"""
-        
-        return self.parts
 
+        return self.parts
 
     def walk(self, doc, part):
         """ Walks one step in doc and returns the referenced part """
@@ -281,7 +271,7 @@ def walk(self, doc, part):
                 return doc[part]
 
             except IndexError:
-                raise JsonPointerException("index '%s' is out of bounds" % (part, ))
+                raise JsonPointerException("index '%s' is out of bounds" % (part,))
 
         # Else the object is a mapping or supports __getitem__(so assume custom indexing)
         try:
@@ -290,7 +280,6 @@ def walk(self, doc, part):
         except KeyError:
             raise JsonPointerException("member '%s' not found in %s" % (part, doc))
 
-
     def contains(self, ptr):
         """ Returns True if self contains the given ptr """
         return self.parts[:len(ptr.parts)] == ptr.parts
@@ -312,9 +301,10 @@ def join(self, suffix):
         except:
             raise JsonPointerException("Invalid suffix")
 
-    def __truediv__(self, suffix): # Python 3
+    def __truediv__(self, suffix):  # Python 3
         return self.join(suffix)
-    __div__ = __truediv__ # Python 2
+
+    __div__ = __truediv__  # Python 2
 
     @property
     def path(self):
@@ -342,10 +332,10 @@ def __hash__(self):
         return hash(tuple(self.parts))
 
     def __str__(self):
-        return encode_str(self.path)
+        return self.path
 
     def __repr__(self):
-        return "JsonPointer(" + repr(self.path) + ")"
+        return type(self).__name__ + "(" + repr(self.path) + ")"
 
     @classmethod
     def from_parts(cls, parts):
@@ -362,5 +352,6 @@ def from_parts(cls, parts):
 def escape(s):
     return s.replace('~', '~0').replace('/', '~1')
 
+
 def unescape(s):
     return s.replace('~1', '/').replace('~0', '~')

requirements-dev.txt

@@ -1,3 +1,4 @@
 wheel
-twine>=1.11.0
-setuptools>=38.6.0
+twine>=5.1.0
+setuptools>=70
+coverage

setup.py

@@ -38,8 +38,6 @@
     'License :: OSI Approved :: BSD License',
     'Operating System :: OS Independent',
     'Programming Language :: Python',
-    'Programming Language :: Python :: 2',
-    'Programming Language :: Python :: 2.7',
     'Programming Language :: Python :: 3',
     'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',
@@ -65,5 +63,5 @@
       py_modules=MODULES,
       scripts=['bin/jsonpointer'],
       classifiers=CLASSIFIERS,
-      python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, !=3.6.*',
+      python_requires='>=3.7',
 )

tests.py

@@ -3,20 +3,21 @@
 
 from __future__ import unicode_literals
 
+import copy
 import doctest
-import unittest
 import sys
-import copy
+import unittest
+
 import jsonpointer
 from jsonpointer import resolve_pointer, EndOfList, JsonPointerException, \
-         JsonPointer, set_pointer
+    JsonPointer, set_pointer
 
 
 class SpecificationTests(unittest.TestCase):
     """ Tests all examples from the JSON Pointer specification """
 
     def test_example(self):
-        doc =   {
+        doc = {
             "foo": ["bar", "baz"],
             "": 0,
             "a/b": 1,
@@ -42,7 +43,6 @@ def test_example(self):
         self.assertEqual(resolve_pointer(doc, "/ "), 7)
         self.assertEqual(resolve_pointer(doc, "/m~0n"), 8)
 
-
     def test_eol(self):
         doc = {
             "foo": ["bar", "baz"]
@@ -165,19 +165,16 @@ def test_eq_hash(self):
         self.assertFalse(p1 == "/something/1/b")
 
     def test_contains(self):
-
         self.assertTrue(self.ptr1.contains(self.ptr2))
         self.assertTrue(self.ptr1.contains(self.ptr1))
         self.assertFalse(self.ptr1.contains(self.ptr3))
 
     def test_contains_magic(self):
-
         self.assertTrue(self.ptr2 in self.ptr1)
         self.assertTrue(self.ptr1 in self.ptr1)
         self.assertFalse(self.ptr3 in self.ptr1)
 
     def test_join(self):
-
         ptr12a = self.ptr1.join(self.ptr2)
         self.assertEqual(ptr12a.path, "/a/b/c/a/b")
 
@@ -196,7 +193,6 @@ def test_join(self):
         self.assertRaises(JsonPointerException, self.ptr1.join, 0)
 
     def test_join_magic(self):
-
         ptr12a = self.ptr1 / self.ptr2
         self.assertEqual(ptr12a.path, "/a/b/c/a/b")
 
@@ -212,6 +208,7 @@ def test_join_magic(self):
         ptr12e = self.ptr1 / ["a", "b"]
         self.assertEqual(ptr12e.path, "/a/b/c/a/b")
 
+
 class WrongInputTests(unittest.TestCase):
 
     def test_no_start_slash(self):
@@ -244,7 +241,6 @@ def test_empty_path(self):
         self.assertEqual(doc, last)
         self.assertTrue(nxt is None)
 
-
     def test_path(self):
         doc = {'a': [{'b': 1, 'c': 2}, 5]}
         ptr = JsonPointer('/a/0/b')
@@ -256,7 +252,7 @@ def test_path(self):
 class SetTests(unittest.TestCase):
 
     def test_set(self):
-        doc =   {
+        doc = {
             "foo": ["bar", "baz"],
             "": 0,
             "a/b": 1,
@@ -285,7 +281,7 @@ def test_set(self):
 
         newdoc = set_pointer(doc, "/fud", {}, inplace=False)
         newdoc = set_pointer(newdoc, "/fud/gaw", [1, 2, 3], inplace=False)
-        self.assertEqual(resolve_pointer(newdoc, "/fud"), {'gaw' : [1, 2, 3]})
+        self.assertEqual(resolve_pointer(newdoc, "/fud"), {'gaw': [1, 2, 3]})
 
         newdoc = set_pointer(doc, "", 9, inplace=False)
         self.assertEqual(newdoc, 9)
@@ -307,14 +303,13 @@ def test_set(self):
         self.assertRaises(JsonPointerException, set_pointer, doc, "/fud/gaw", 9)
 
         set_pointer(doc, "/fud", {})
-        set_pointer(doc, "/fud/gaw", [1, 2, 3] )
-        self.assertEqual(resolve_pointer(doc, "/fud"), {'gaw' : [1, 2, 3]})
+        set_pointer(doc, "/fud/gaw", [1, 2, 3])
+        self.assertEqual(resolve_pointer(doc, "/fud"), {'gaw': [1, 2, 3]})
 
         self.assertRaises(JsonPointerException, set_pointer, doc, "", 9)
 
 
 class AltTypesTests(unittest.TestCase):
-
     class Node(object):
         def __init__(self, name, parent=None):
             self.name = name
@@ -349,13 +344,13 @@ def __setitem__(self, key, val):
     class mdict(object):
         def __init__(self, d):
             self._d = d
+
         def __getitem__(self, item):
             return self._d[item]
 
     mdict = mdict({'root': {'1': {'2': '3'}}})
     Node = Node
 
-
     def test_alttypes(self):
         Node = self.Node