Remove Python 3.7 from classifiers (#3784)

[etc/vim.git] / src / blib2to3 / pygram.py

diff --git a/src/blib2to3/pygram.py b/src/blib2to3/pygram.py
index aa20b8104aea914d4751c6ed40a93a18cb57f76b..1b4832362bf9aa65676e317bd22c67bee124943e 100644 (file)
--- a/src/blib2to3/pygram.py
+++ b/src/blib2to3/pygram.py
@@ -9,7 +9,6 @@ import os
 from typing import Union
 
 # Local imports
-from .pgen2 import token
 from .pgen2 import driver
 
 from .pgen2.grammar import Grammar
@@ -21,7 +20,7 @@ from .pgen2.grammar import Grammar
 #                                      "PatternGrammar.txt")
 
 
-class Symbols(object):
+class Symbols:
     def __init__(self, grammar: Grammar) -> None:
         """Initializer.
 
@@ -95,6 +94,7 @@ class _python_symbols(Symbols):
     old_test: int
     or_test: int
     parameters: int
+    paramspec: int
     pass_stmt: int
     pattern: int
     patterns: int
@@ -123,9 +123,15 @@ class _python_symbols(Symbols):
     tfpdef: int
     tfplist: int
     tname: int
+    tname_star: int
     trailer: int
     try_stmt: int
+    type_stmt: int
     typedargslist: int
+    typeparam: int
+    typeparams: int
+    typevar: int
+    typevartuple: int
     varargslist: int
     vfpdef: int
     vfplist: int
@@ -178,6 +184,8 @@ def initialize(cache_dir: Union[str, "os.PathLike[str]", None] = None) -> None:
 
     # Python 2
     python_grammar = driver.load_packaged_grammar("blib2to3", _GRAMMAR_FILE, cache_dir)
+    python_grammar.version = (2, 0)
+
     soft_keywords = python_grammar.soft_keywords.copy()
     python_grammar.soft_keywords.clear()
 
@@ -191,6 +199,7 @@ def initialize(cache_dir: Union[str, "os.PathLike[str]", None] = None) -> None:
     python_grammar_no_print_statement_no_exec_statement = python_grammar.copy()
     del python_grammar_no_print_statement_no_exec_statement.keywords["print"]
     del python_grammar_no_print_statement_no_exec_statement.keywords["exec"]
+    python_grammar_no_print_statement_no_exec_statement.version = (3, 0)
 
     # Python 3.7+
     python_grammar_no_print_statement_no_exec_statement_async_keywords = (
@@ -199,12 +208,14 @@ def initialize(cache_dir: Union[str, "os.PathLike[str]", None] = None) -> None:
     python_grammar_no_print_statement_no_exec_statement_async_keywords.async_keywords = (
         True
     )
+    python_grammar_no_print_statement_no_exec_statement_async_keywords.version = (3, 7)
 
     # Python 3.10+
     python_grammar_soft_keywords = (
         python_grammar_no_print_statement_no_exec_statement_async_keywords.copy()
     )
     python_grammar_soft_keywords.soft_keywords = soft_keywords
+    python_grammar_soft_keywords.version = (3, 10)
 
     pattern_grammar = driver.load_packaged_grammar(
         "blib2to3", _PATTERN_GRAMMAR_FILE, cache_dir