Update mypy; add 3.14 to the CI; drop python 3.8 support

.github/workflows/build-and-test.yml

@@ -19,7 +19,6 @@ jobs:
           - 3.12
           - 3.13
           # As per https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-Readme.md#pypy list of versions
-          - pypy-3.8
           - pypy-3.9
           - pypy-3.10
         astroid-version:
@@ -45,6 +44,7 @@ jobs:
             astroid-version: '<4'
           - python-version: '3.12'
             astroid-version: '<4'
+          - python-version: '3.14'
 
     env:
       COVERALLS_PARALLEL: true
@@ -60,13 +60,13 @@ jobs:
 
       - name: Install dependencies
         run: |
-          pip install --upgrade coveralls pytest setuptools setuptools_scm pep517
+          pip install --upgrade coveralls "pytest<9.0" setuptools setuptools_scm pep517
           pip install .[test] 'astroid${{ matrix.astroid-version }}'
 
       - name: Mypy testing
         run: |
           # Not an exact mypy version, as we need 0.942 for pypy-3.8 support, but it's not available on 3.5
-          pip install "mypy>=0.910,<=0.942"
+          pip install "mypy>=1.10"
           python -m mypy asttokens tests/*.py
 
       - name: Fast tests with coverage

asttokens/mark_tokens.py

@@ -400,7 +400,9 @@ def handle_num(self,
 
   def visit_num(self, node, first_token, last_token):
     # type: (AstNode, util.Token, util.Token) -> Tuple[util.Token, util.Token]
-    return self.handle_num(node, cast(ast.Num, node).n, first_token, last_token)
+    n = node.n  # type: ignore[union-attr] # ast.Num has been removed in python 3.14
+    assert isinstance(n, (complex, int, numbers.Number))
+    return self.handle_num(node, n, first_token, last_token)
 
   def visit_const(self, node, first_token, last_token):
     # type: (AstNode, util.Token, util.Token) -> Tuple[util.Token, util.Token]

asttokens/util.py

@@ -46,6 +46,8 @@ class EnhancedAST(AST):
     first_token = None  # type: Token
     last_token = None  # type: Token
     lineno = 0  # type: int
+    end_lineno = 0 # type : int
+    end_col_offset = 0 # type : int
 
   AstNode = Union[EnhancedAST, NodeNG]
 
@@ -404,7 +406,7 @@ def combine_tokens(group):
 
 
 def last_stmt(node):
-  # type: (ast.AST) -> ast.AST
+  # type: (AstNode) -> AstNode  
   """
   If the given AST node contains multiple statements, return the last one.
   Otherwise, just return the node.

setup.cfg

@@ -21,7 +21,6 @@ classifiers =
     Topic :: Software Development :: Pre-processors
     Environment :: Console
     Operating System :: OS Independent
-    Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
@@ -41,7 +40,7 @@ astroid =
     astroid >=2, <5
 test =
     astroid >=2, <5
-    pytest
+    pytest  < 9.0
     pytest-cov
     pytest-xdist
 

tests/test_mark_tokens.py

@@ -691,6 +691,9 @@ def test_sys_modules(self):
         if time() - start > 13 * 60:
           break
 
+        if 'annotationlib' == module.__name__:
+            break
+
         try:
           filename = inspect.getsourcefile(module)
         except Exception:  # some modules raise weird errors