1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
From b1ba5ff337300e4242fb961d8496474e4b739c9b Mon Sep 17 00:00:00 2001
From: Ran Benita <ran@unusedvar.com>
Date: Wed, 10 May 2023 10:36:09 +0300
Subject: [PATCH] Avoid ast deprecation warnings on Python 3.12
Fix #10977.
---
src/_pytest/assertion/rewrite.py | 44 ++++++++++++++++++--------------
src/_pytest/mark/expression.py | 8 +++++-
2 files changed, 32 insertions(+), 20 deletions(-)
diff --git a/src/_pytest/assertion/rewrite.py b/src/_pytest/assertion/rewrite.py
index 8b182347052..2f9038ee132 100644
--- a/src/_pytest/assertion/rewrite.py
+++ b/src/_pytest/assertion/rewrite.py
@@ -46,8 +46,14 @@
if sys.version_info >= (3, 8):
namedExpr = ast.NamedExpr
+ astNameConstant = ast.Constant
+ astStr = ast.Constant
+ astNum = ast.Constant
else:
namedExpr = ast.Expr
+ astNameConstant = ast.NameConstant
+ astStr = ast.Str
+ astNum = ast.Num
assertstate_key = StashKey["AssertionState"]()
@@ -680,7 +686,7 @@ def run(self, mod: ast.Module) -> None:
if (
expect_docstring
and isinstance(item, ast.Expr)
- and isinstance(item.value, ast.Str)
+ and isinstance(item.value, astStr)
):
doc = item.value.s
if self.is_rewrite_disabled(doc):
@@ -814,7 +820,7 @@ def pop_format_context(self, expl_expr: ast.expr) -> ast.Name:
current = self.stack.pop()
if self.stack:
self.explanation_specifiers = self.stack[-1]
- keys = [ast.Str(key) for key in current.keys()]
+ keys = [astStr(key) for key in current.keys()]
format_dict = ast.Dict(keys, list(current.values()))
form = ast.BinOp(expl_expr, ast.Mod(), format_dict)
name = "@py_format" + str(next(self.variable_counter))
@@ -868,16 +874,16 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]:
negation = ast.UnaryOp(ast.Not(), top_condition)
if self.enable_assertion_pass_hook: # Experimental pytest_assertion_pass hook
- msg = self.pop_format_context(ast.Str(explanation))
+ msg = self.pop_format_context(astStr(explanation))
# Failed
if assert_.msg:
assertmsg = self.helper("_format_assertmsg", assert_.msg)
gluestr = "\n>assert "
else:
- assertmsg = ast.Str("")
+ assertmsg = astStr("")
gluestr = "assert "
- err_explanation = ast.BinOp(ast.Str(gluestr), ast.Add(), msg)
+ err_explanation = ast.BinOp(astStr(gluestr), ast.Add(), msg)
err_msg = ast.BinOp(assertmsg, ast.Add(), err_explanation)
err_name = ast.Name("AssertionError", ast.Load())
fmt = self.helper("_format_explanation", err_msg)
@@ -893,8 +899,8 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]:
hook_call_pass = ast.Expr(
self.helper(
"_call_assertion_pass",
- ast.Num(assert_.lineno),
- ast.Str(orig),
+ astNum(assert_.lineno),
+ astStr(orig),
fmt_pass,
)
)
@@ -913,7 +919,7 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]:
variables = [
ast.Name(name, ast.Store()) for name in self.format_variables
]
- clear_format = ast.Assign(variables, ast.NameConstant(None))
+ clear_format = ast.Assign(variables, astNameConstant(None))
self.statements.append(clear_format)
else: # Original assertion rewriting
@@ -924,9 +930,9 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]:
assertmsg = self.helper("_format_assertmsg", assert_.msg)
explanation = "\n>assert " + explanation
else:
- assertmsg = ast.Str("")
+ assertmsg = astStr("")
explanation = "assert " + explanation
- template = ast.BinOp(assertmsg, ast.Add(), ast.Str(explanation))
+ template = ast.BinOp(assertmsg, ast.Add(), astStr(explanation))
msg = self.pop_format_context(template)
fmt = self.helper("_format_explanation", msg)
err_name = ast.Name("AssertionError", ast.Load())
@@ -938,7 +944,7 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]:
# Clear temporary variables by setting them to None.
if self.variables:
variables = [ast.Name(name, ast.Store()) for name in self.variables]
- clear = ast.Assign(variables, ast.NameConstant(None))
+ clear = ast.Assign(variables, astNameConstant(None))
self.statements.append(clear)
# Fix locations (line numbers/column offsets).
for stmt in self.statements:
@@ -952,20 +958,20 @@ def visit_NamedExpr(self, name: namedExpr) -> Tuple[namedExpr, str]:
# thinks it's acceptable.
locs = ast.Call(self.builtin("locals"), [], [])
target_id = name.target.id # type: ignore[attr-defined]
- inlocs = ast.Compare(ast.Str(target_id), [ast.In()], [locs])
+ inlocs = ast.Compare(astStr(target_id), [ast.In()], [locs])
dorepr = self.helper("_should_repr_global_name", name)
test = ast.BoolOp(ast.Or(), [inlocs, dorepr])
- expr = ast.IfExp(test, self.display(name), ast.Str(target_id))
+ expr = ast.IfExp(test, self.display(name), astStr(target_id))
return name, self.explanation_param(expr)
def visit_Name(self, name: ast.Name) -> Tuple[ast.Name, str]:
# Display the repr of the name if it's a local variable or
# _should_repr_global_name() thinks it's acceptable.
locs = ast.Call(self.builtin("locals"), [], [])
- inlocs = ast.Compare(ast.Str(name.id), [ast.In()], [locs])
+ inlocs = ast.Compare(astStr(name.id), [ast.In()], [locs])
dorepr = self.helper("_should_repr_global_name", name)
test = ast.BoolOp(ast.Or(), [inlocs, dorepr])
- expr = ast.IfExp(test, self.display(name), ast.Str(name.id))
+ expr = ast.IfExp(test, self.display(name), astStr(name.id))
return name, self.explanation_param(expr)
def visit_BoolOp(self, boolop: ast.BoolOp) -> Tuple[ast.Name, str]:
@@ -1001,7 +1007,7 @@ def visit_BoolOp(self, boolop: ast.BoolOp) -> Tuple[ast.Name, str]:
self.push_format_context()
res, expl = self.visit(v)
body.append(ast.Assign([ast.Name(res_var, ast.Store())], res))
- expl_format = self.pop_format_context(ast.Str(expl))
+ expl_format = self.pop_format_context(astStr(expl))
call = ast.Call(app, [expl_format], [])
self.expl_stmts.append(ast.Expr(call))
if i < levels:
@@ -1013,7 +1019,7 @@ def visit_BoolOp(self, boolop: ast.BoolOp) -> Tuple[ast.Name, str]:
self.statements = body = inner
self.statements = save
self.expl_stmts = fail_save
- expl_template = self.helper("_format_boolop", expl_list, ast.Num(is_or))
+ expl_template = self.helper("_format_boolop", expl_list, astNum(is_or))
expl = self.pop_format_context(expl_template)
return ast.Name(res_var, ast.Load()), self.explanation_param(expl)
@@ -1099,9 +1105,9 @@ def visit_Compare(self, comp: ast.Compare) -> Tuple[ast.expr, str]:
next_expl = f"({next_expl})"
results.append(next_res)
sym = BINOP_MAP[op.__class__]
- syms.append(ast.Str(sym))
+ syms.append(astStr(sym))
expl = f"{left_expl} {sym} {next_expl}"
- expls.append(ast.Str(expl))
+ expls.append(astStr(expl))
res_expr = ast.Compare(left_res, [op], [next_res])
self.statements.append(ast.Assign([store_names[i]], res_expr))
left_res, left_expl = next_res, next_expl
diff --git a/src/_pytest/mark/expression.py b/src/_pytest/mark/expression.py
index f82a81d44c5..9287bcee50c 100644
--- a/src/_pytest/mark/expression.py
+++ b/src/_pytest/mark/expression.py
@@ -18,6 +18,7 @@
import dataclasses
import enum
import re
+import sys
import types
from typing import Callable
from typing import Iterator
@@ -26,6 +27,11 @@
from typing import Optional
from typing import Sequence
+if sys.version_info >= (3, 8):
+ astNameConstant = ast.Constant
+else:
+ astNameConstant = ast.NameConstant
+
__all__ = [
"Expression",
@@ -132,7 +138,7 @@ def reject(self, expected: Sequence[TokenType]) -> NoReturn:
def expression(s: Scanner) -> ast.Expression:
if s.accept(TokenType.EOF):
- ret: ast.expr = ast.NameConstant(False)
+ ret: ast.expr = astNameConstant(False)
else:
ret = expr(s)
s.accept(TokenType.EOF, reject=True)
|
