Merge pull request #46 from robsdedude/fix/deprecated-api

Fix usage of deprecated APIs
robsdedude · Jan 15, 2025 · d4d81cd · d4d81cd
2 parents 3b66829 + b9f6a8d
commit d4d81cd
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/src/flake8_picky_parentheses/_redundant_parentheses.py b/src/flake8_picky_parentheses/_redundant_parentheses.py
@@ -13,6 +13,12 @@
     from ._util import ParensCords
 
 
+if sys.version_info < (3, 8):
+    AstStr = ast.Str
+else:
+    AstStr = ast.Constant
+
+
 AST_FIX_PREFIXES = {
     "else": "if True:\n   pass\n",
     "elif": "if True:\n   pass\n",
@@ -383,14 +389,16 @@ def _get_exceptions_from_ast(cls, sorted_parens_coords, tree, tokens):
             if (
                 parents
                 and isinstance(parents[0], (ast.Tuple, ast.List))
-                and isinstance(node, ast.Str)
+                and isinstance(node, AstStr)
             ):
                 tokens_slice = slice(parens_coord.token_indexes[0] + 1,
                                      parens_coord.token_indexes[1])
                 string_tokens = [
                     token for token in tokens[tokens_slice]
                     if token.type == tokenize.STRING
                 ]
+                if not string_tokens:
+                    continue
                 if string_tokens[0].start[0] != string_tokens[-1].start[0]:
                     rewrite_buffer = ProblemRewrite(parens_coord.open_, None)
                     last_exception_node = node

diff --git a/tox.ini b/tox.ini
@@ -7,4 +7,4 @@ requires = virtualenv<20.22.0
 # install pytest in the virtualenv where commands will be executed
 deps = pytest
 commands =
-    pytest tests
+    pytest tests -W error