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authorBenjamin Peterson <benjamin@python.org>2008-10-19 14:07:49 (GMT)
committerBenjamin Peterson <benjamin@python.org>2008-10-19 14:07:49 (GMT)
commit206e3074d34aeb5a4d0c1e24d970b6569f7ad702 (patch)
treebff3b84bf1912370616a1f24de3c1296ae25e388 /Lib
parent5f3b63ad6f85bfe162a637d2b7fd8f3a3245b0e2 (diff)
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Merged revisions 66887,66891,66902-66903,66905-66906,66911-66913,66922,66927-66928,66936,66939-66940,66962,66964,66973 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ................ r66887 | benjamin.peterson | 2008-10-13 16:51:40 -0500 (Mon, 13 Oct 2008) | 1 line document how to disable fixers ................ r66891 | amaury.forgeotdarc | 2008-10-14 16:47:22 -0500 (Tue, 14 Oct 2008) | 5 lines #4122: On Windows, Py_UNICODE_ISSPACE cannot be used in an extension module: compilation fails with "undefined reference to _Py_ascii_whitespace" Will backport to 2.6. ................ r66902 | skip.montanaro | 2008-10-15 06:49:10 -0500 (Wed, 15 Oct 2008) | 1 line easter egg ................ r66903 | benjamin.peterson | 2008-10-15 15:34:09 -0500 (Wed, 15 Oct 2008) | 1 line don't recurse into directories that start with '.' ................ r66905 | benjamin.peterson | 2008-10-15 16:05:55 -0500 (Wed, 15 Oct 2008) | 1 line support the optional line argument for idle ................ r66906 | benjamin.peterson | 2008-10-15 16:58:46 -0500 (Wed, 15 Oct 2008) | 1 line add a much requested newline ................ r66911 | benjamin.peterson | 2008-10-15 18:10:28 -0500 (Wed, 15 Oct 2008) | 41 lines Merged revisions 66805,66841,66860,66884-66886,66893,66907,66910 via svnmerge from svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3 ........ r66805 | benjamin.peterson | 2008-10-04 20:11:02 -0500 (Sat, 04 Oct 2008) | 1 line mention what the fixes directory is for ........ r66841 | benjamin.peterson | 2008-10-07 17:48:12 -0500 (Tue, 07 Oct 2008) | 1 line use assertFalse and assertTrue ........ r66860 | benjamin.peterson | 2008-10-08 16:05:07 -0500 (Wed, 08 Oct 2008) | 1 line instead of abusing the pattern matcher, use start_tree to find a next binding ........ r66884 | benjamin.peterson | 2008-10-13 15:50:30 -0500 (Mon, 13 Oct 2008) | 1 line don't print tokens to stdout when -v is given ........ r66885 | benjamin.peterson | 2008-10-13 16:28:57 -0500 (Mon, 13 Oct 2008) | 1 line add the -x option to disable fixers ........ r66886 | benjamin.peterson | 2008-10-13 16:33:53 -0500 (Mon, 13 Oct 2008) | 1 line cut down on some crud ........ r66893 | benjamin.peterson | 2008-10-14 17:16:54 -0500 (Tue, 14 Oct 2008) | 1 line add an optional set literal fixer ........ r66907 | benjamin.peterson | 2008-10-15 16:59:41 -0500 (Wed, 15 Oct 2008) | 1 line don't write backup files by default ........ r66910 | benjamin.peterson | 2008-10-15 17:43:10 -0500 (Wed, 15 Oct 2008) | 1 line add the -n option; it stops backupfiles from being written ........ ................ r66912 | hirokazu.yamamoto | 2008-10-16 01:25:25 -0500 (Thu, 16 Oct 2008) | 2 lines removed unused _PyUnicode_FromFileSystemEncodedObject. made win32_chdir, win32_wchdir static. ................ r66913 | benjamin.peterson | 2008-10-16 13:52:14 -0500 (Thu, 16 Oct 2008) | 1 line document that deque indexing is O(n) #4123 ................ r66922 | benjamin.peterson | 2008-10-16 14:40:14 -0500 (Thu, 16 Oct 2008) | 1 line use new showwarnings signature for idle #3391 ................ r66927 | andrew.kuchling | 2008-10-16 15:15:47 -0500 (Thu, 16 Oct 2008) | 1 line Fix wording (2.6.1 backport candidate) ................ r66928 | georg.brandl | 2008-10-16 15:20:56 -0500 (Thu, 16 Oct 2008) | 2 lines Add more TOC to the whatsnew index page. ................ r66936 | georg.brandl | 2008-10-16 16:20:15 -0500 (Thu, 16 Oct 2008) | 2 lines #4131: FF3 doesn't write cookies.txt files. ................ r66939 | georg.brandl | 2008-10-16 16:36:39 -0500 (Thu, 16 Oct 2008) | 2 lines part of #4012: kill off old name "processing". ................ r66940 | georg.brandl | 2008-10-16 16:38:48 -0500 (Thu, 16 Oct 2008) | 2 lines #4083: add "as" to except handler grammar as per PEP 3110. ................ r66962 | benjamin.peterson | 2008-10-17 15:01:01 -0500 (Fri, 17 Oct 2008) | 1 line clarify CALL_FUNCTION #4141 ................ r66964 | georg.brandl | 2008-10-17 16:41:49 -0500 (Fri, 17 Oct 2008) | 2 lines Fix duplicate word. ................ r66973 | armin.ronacher | 2008-10-19 03:27:43 -0500 (Sun, 19 Oct 2008) | 3 lines Fixed #4067 by implementing _attributes and _fields for the AST root node. ................
Diffstat (limited to 'Lib')
-rw-r--r--Lib/antigravity.py4
-rw-r--r--Lib/idlelib/PyShell.py12
-rw-r--r--Lib/idlelib/run.py6
-rw-r--r--Lib/lib2to3/fixes/fix_next.py15
-rw-r--r--Lib/lib2to3/fixes/fix_set_literal.py52
-rw-r--r--Lib/lib2to3/main.py50
-rwxr-xr-xLib/lib2to3/refactor.py18
-rw-r--r--Lib/lib2to3/tests/data/README3
-rwxr-xr-xLib/lib2to3/tests/test_fixers.py128
-rwxr-xr-xLib/lib2to3/tests/test_pytree.py28
-rw-r--r--Lib/lib2to3/tests/test_refactor.py7
11 files changed, 264 insertions, 59 deletions
diff --git a/Lib/antigravity.py b/Lib/antigravity.py
new file mode 100644
index 0000000..7fb7d82
--- /dev/null
+++ b/Lib/antigravity.py
@@ -0,0 +1,4 @@
+
+import webbrowser
+
+webbrowser.open("http://xkcd.com/353/")
diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py
index a7fd928..cca91ad 100644
--- a/Lib/idlelib/PyShell.py
+++ b/Lib/idlelib/PyShell.py
@@ -52,18 +52,22 @@ try:
except ImportError:
pass
else:
- def idle_showwarning(message, category, filename, lineno):
+ def idle_showwarning(message, category, filename, lineno,
+ file=None, line=None):
file = warning_stream
try:
- file.write(warnings.formatwarning(message, category, filename, lineno))
+ file.write(warnings.formatwarning(message, category, filename,\
+ lineno, file=file, line=line))
except IOError:
pass ## file (probably __stderr__) is invalid, warning dropped.
warnings.showwarning = idle_showwarning
- def idle_formatwarning(message, category, filename, lineno):
+ def idle_formatwarning(message, category, filename, lineno,
+ file=None, line=None):
"""Format warnings the IDLE way"""
s = "\nWarning (from warnings module):\n"
s += ' File \"%s\", line %s\n' % (filename, lineno)
- line = linecache.getline(filename, lineno).strip()
+ line = linecache.getline(filename, lineno).strip() \
+ if line is None else line
if line:
s += " %s\n" % line
s += "%s: %s\n>>> " % (category.__name__, message)
diff --git a/Lib/idlelib/run.py b/Lib/idlelib/run.py
index 62dc316..806456a 100644
--- a/Lib/idlelib/run.py
+++ b/Lib/idlelib/run.py
@@ -24,11 +24,13 @@ try:
except ImportError:
pass
else:
- def idle_formatwarning_subproc(message, category, filename, lineno):
+ def idle_formatwarning_subproc(message, category, filename, lineno,
+ file=None, line=None):
"""Format warnings the IDLE way"""
s = "\nWarning (from warnings module):\n"
s += ' File \"%s\", line %s\n' % (filename, lineno)
- line = linecache.getline(filename, lineno).strip()
+ line = linecache.getline(filename, lineno).strip() \
+ if line is None else line
if line:
s += " %s\n" % line
s += "%s: %s\n" % (category.__name__, message)
diff --git a/Lib/lib2to3/fixes/fix_next.py b/Lib/lib2to3/fixes/fix_next.py
index 9791333..9f1861e 100644
--- a/Lib/lib2to3/fixes/fix_next.py
+++ b/Lib/lib2to3/fixes/fix_next.py
@@ -28,15 +28,19 @@ class FixNext(fixer_base.BaseFix):
any* > >
|
global=global_stmt< 'global' any* 'next' any* >
- |
- mod=file_input< any+ >
"""
order = "pre" # Pre-order tree traversal
def start_tree(self, tree, filename):
super(FixNext, self).start_tree(tree, filename)
- self.shadowed_next = False
+
+ n = find_binding('next', tree)
+ if n:
+ self.warning(n, bind_warning)
+ self.shadowed_next = True
+ else:
+ self.shadowed_next = False
def transform(self, node, results):
assert results
@@ -69,11 +73,6 @@ class FixNext(fixer_base.BaseFix):
elif "global" in results:
self.warning(node, bind_warning)
self.shadowed_next = True
- elif mod:
- n = find_binding('next', mod)
- if n:
- self.warning(n, bind_warning)
- self.shadowed_next = True
### The following functions help test if node is part of an assignment
diff --git a/Lib/lib2to3/fixes/fix_set_literal.py b/Lib/lib2to3/fixes/fix_set_literal.py
new file mode 100644
index 0000000..414b1df
--- /dev/null
+++ b/Lib/lib2to3/fixes/fix_set_literal.py
@@ -0,0 +1,52 @@
+"""
+Optional fixer to transform set() calls to set literals.
+"""
+
+# Author: Benjamin Peterson
+
+from lib2to3 import fixer_base, pytree
+from lib2to3.fixer_util import token, syms
+
+
+
+class FixSetLiteral(fixer_base.BaseFix):
+
+ explicit = True
+
+ PATTERN = """power< 'set' trailer< '('
+ (atom=atom< '[' (items=listmaker< any ((',' any)* [',']) >
+ |
+ single=any) ']' >
+ |
+ atom< '(' items=testlist_gexp< any ((',' any)* [',']) > ')' >
+ )
+ ')' > >
+ """
+
+ def transform(self, node, results):
+ single = results.get("single")
+ if single:
+ # Make a fake listmaker
+ fake = pytree.Node(syms.listmaker, [single.clone()])
+ single.replace(fake)
+ items = fake
+ else:
+ items = results["items"]
+
+ # Build the contents of the literal
+ literal = [pytree.Leaf(token.LBRACE, "{")]
+ literal.extend(n.clone() for n in items.children)
+ literal.append(pytree.Leaf(token.RBRACE, "}"))
+ # Set the prefix of the right brace to that of the ')' or ']'
+ literal[-1].set_prefix(items.get_next_sibling().get_prefix())
+ maker = pytree.Node(syms.dictsetmaker, literal)
+ maker.set_prefix(node.get_prefix())
+
+ # If the original was a one tuple, we need to remove the extra comma.
+ if len(maker.children) == 4:
+ n = maker.children[2]
+ n.remove()
+ maker.children[-1].set_prefix(n.get_prefix())
+
+ # Finally, replace the set call with our shiny new literal.
+ return maker
diff --git a/Lib/lib2to3/main.py b/Lib/lib2to3/main.py
index b286de8..4cb0362 100644
--- a/Lib/lib2to3/main.py
+++ b/Lib/lib2to3/main.py
@@ -15,10 +15,31 @@ class StdoutRefactoringTool(refactor.RefactoringTool):
Prints output to stdout.
"""
+ def __init__(self, fixers, options, explicit, nobackups):
+ self.nobackups = nobackups
+ super(StdoutRefactoringTool, self).__init__(fixers, options, explicit)
+
def log_error(self, msg, *args, **kwargs):
self.errors.append((msg, args, kwargs))
self.logger.error(msg, *args, **kwargs)
+ def write_file(self, new_text, filename, old_text):
+ if not self.nobackups:
+ # Make backup
+ backup = filename + ".bak"
+ if os.path.lexists(backup):
+ try:
+ os.remove(backup)
+ except os.error as err:
+ self.log_message("Can't remove backup %s", backup)
+ try:
+ os.rename(filename, backup)
+ except os.error as err:
+ self.log_message("Can't rename %s to %s", filename, backup)
+ # Actually write the new file
+ super(StdoutRefactoringTool, self).write_file(new_text,
+ filename, old_text)
+
def print_output(self, lines):
for line in lines:
print(line)
@@ -39,7 +60,9 @@ def main(fixer_pkg, args=None):
parser.add_option("-d", "--doctests_only", action="store_true",
help="Fix up doctests only")
parser.add_option("-f", "--fix", action="append", default=[],
- help="Each FIX specifies a transformation; default all")
+ help="Each FIX specifies a transformation; default: all")
+ parser.add_option("-x", "--nofix", action="append", default=[],
+ help="Prevent a fixer from being run.")
parser.add_option("-l", "--list-fixes", action="store_true",
help="List available transformations (fixes/fix_*.py)")
parser.add_option("-p", "--print-function", action="store_true",
@@ -48,10 +71,14 @@ def main(fixer_pkg, args=None):
help="More verbose logging")
parser.add_option("-w", "--write", action="store_true",
help="Write back modified files")
+ parser.add_option("-n", "--nobackups", action="store_true", default=False,
+ help="Don't write backups for modified files.")
# Parse command line arguments
refactor_stdin = False
options, args = parser.parse_args(args)
+ if not options.write and options.nobackups:
+ parser.error("Can't use -n without -w")
if options.list_fixes:
print("Available transformations for the -f/--fix option:")
for fixname in refactor.get_all_fix_names(fixer_pkg):
@@ -74,15 +101,22 @@ def main(fixer_pkg, args=None):
# Initialize the refactoring tool
rt_opts = {"print_function" : options.print_function}
- avail_names = refactor.get_fixers_from_package(fixer_pkg)
- explicit = []
+ avail_fixes = set(refactor.get_fixers_from_package(fixer_pkg))
+ unwanted_fixes = set(fixer_pkg + ".fix_" + fix for fix in options.nofix)
+ explicit = set()
if options.fix:
- explicit = [fixer_pkg + ".fix_" + fix
- for fix in options.fix if fix != "all"]
- fixer_names = avail_names if "all" in options.fix else explicit
+ all_present = False
+ for fix in options.fix:
+ if fix == "all":
+ all_present = True
+ else:
+ explicit.add(fixer_pkg + ".fix_" + fix)
+ requested = avail_fixes.union(explicit) if all_present else explicit
else:
- fixer_names = avail_names
- rt = StdoutRefactoringTool(fixer_names, rt_opts, explicit=explicit)
+ requested = avail_fixes.union(explicit)
+ fixer_names = requested.difference(unwanted_fixes)
+ rt = StdoutRefactoringTool(sorted(fixer_names), rt_opts, sorted(explicit),
+ options.nobackups)
# Refactor all files and directories passed as arguments
if not rt.errors:
diff --git a/Lib/lib2to3/refactor.py b/Lib/lib2to3/refactor.py
index 82a2d45..31c80be 100755
--- a/Lib/lib2to3/refactor.py
+++ b/Lib/lib2to3/refactor.py
@@ -36,9 +36,7 @@ def get_all_fix_names(fixer_pkg, remove_prefix=True):
pkg = __import__(fixer_pkg, [], [], ["*"])
fixer_dir = os.path.dirname(pkg.__file__)
fix_names = []
- names = os.listdir(fixer_dir)
- names.sort()
- for name in names:
+ for name in sorted(os.listdir(fixer_dir)):
if name.startswith("fix_") and name.endswith(".py"):
if remove_prefix:
name = name[4:]
@@ -253,7 +251,7 @@ class RefactoringTool(object):
there were errors during the parse.
"""
try:
- tree = self.driver.parse_string(data,1)
+ tree = self.driver.parse_string(data)
except Exception as err:
self.log_error("Can't parse %s: %s: %s",
name, err.__class__.__name__, err)
@@ -352,23 +350,13 @@ class RefactoringTool(object):
else:
self.log_debug("Not writing changes to %s", filename)
- def write_file(self, new_text, filename, old_text=None):
+ def write_file(self, new_text, filename, old_text):
"""Writes a string to a file.
It first shows a unified diff between the old text and the new text, and
then rewrites the file; the latter is only done if the write option is
set.
"""
- backup = filename + ".bak"
- if os.path.lexists(backup):
- try:
- os.remove(backup)
- except os.error as err:
- self.log_message("Can't remove backup %s", backup)
- try:
- os.rename(filename, backup)
- except os.error as err:
- self.log_message("Can't rename %s to %s", filename, backup)
try:
f = open(filename, "w")
except os.error as err:
diff --git a/Lib/lib2to3/tests/data/README b/Lib/lib2to3/tests/data/README
index c48c608..7aa47e4 100644
--- a/Lib/lib2to3/tests/data/README
+++ b/Lib/lib2to3/tests/data/README
@@ -1,5 +1,6 @@
-Files in this directory:
+In this directory:
- py2_test_grammar.py -- test file that exercises most/all of Python 2.x's grammar.
- py3_test_grammar.py -- test file that exercises most/all of Python 3.x's grammar.
- infinite_recursion.py -- test file that causes lib2to3's faster recursive pattern matching
scheme to fail, but passes when lib2to3 falls back to iterative pattern matching.
+- fixes/ -- for use by test_refactor.py
diff --git a/Lib/lib2to3/tests/test_fixers.py b/Lib/lib2to3/tests/test_fixers.py
index b4ca5cd..83c1ba5 100755
--- a/Lib/lib2to3/tests/test_fixers.py
+++ b/Lib/lib2to3/tests/test_fixers.py
@@ -3385,6 +3385,134 @@ class Test_import(FixerTestCase):
"""
self.check_both(b, a)
+
+class Test_set_literal(FixerTestCase):
+
+ fixer = "set_literal"
+
+ def test_basic(self):
+ b = """set([1, 2, 3])"""
+ a = """{1, 2, 3}"""
+ self.check(b, a)
+
+ b = """set((1, 2, 3))"""
+ a = """{1, 2, 3}"""
+ self.check(b, a)
+
+ b = """set((1,))"""
+ a = """{1}"""
+ self.check(b, a)
+
+ b = """set([1])"""
+ self.check(b, a)
+
+ b = """set((a, b))"""
+ a = """{a, b}"""
+ self.check(b, a)
+
+ b = """set([a, b])"""
+ self.check(b, a)
+
+ b = """set((a*234, f(args=23)))"""
+ a = """{a*234, f(args=23)}"""
+ self.check(b, a)
+
+ b = """set([a*23, f(23)])"""
+ a = """{a*23, f(23)}"""
+ self.check(b, a)
+
+ b = """set([a-234**23])"""
+ a = """{a-234**23}"""
+ self.check(b, a)
+
+ def test_listcomps(self):
+ b = """set([x for x in y])"""
+ a = """{x for x in y}"""
+ self.check(b, a)
+
+ b = """set([x for x in y if x == m])"""
+ a = """{x for x in y if x == m}"""
+ self.check(b, a)
+
+ b = """set([x for x in y for a in b])"""
+ a = """{x for x in y for a in b}"""
+ self.check(b, a)
+
+ b = """set([f(x) - 23 for x in y])"""
+ a = """{f(x) - 23 for x in y}"""
+ self.check(b, a)
+
+ def test_whitespace(self):
+ b = """set( [1, 2])"""
+ a = """{1, 2}"""
+ self.check(b, a)
+
+ b = """set([1 , 2])"""
+ a = """{1 , 2}"""
+ self.check(b, a)
+
+ b = """set([ 1 ])"""
+ a = """{ 1 }"""
+ self.check(b, a)
+
+ b = """set( [1] )"""
+ a = """{1}"""
+ self.check(b, a)
+
+ b = """set([ 1, 2 ])"""
+ a = """{ 1, 2 }"""
+ self.check(b, a)
+
+ b = """set([x for x in y ])"""
+ a = """{x for x in y }"""
+ self.check(b, a)
+
+ b = """set(
+ [1, 2]
+ )
+ """
+ a = """{1, 2}\n"""
+ self.check(b, a)
+
+ def test_comments(self):
+ b = """set((1, 2)) # Hi"""
+ a = """{1, 2} # Hi"""
+ self.check(b, a)
+
+ # This isn't optimal behavior, but the fixer is optional.
+ b = """
+ # Foo
+ set( # Bar
+ (1, 2)
+ )
+ """
+ a = """
+ # Foo
+ {1, 2}
+ """
+ self.check(b, a)
+
+ def test_unchanged(self):
+ s = """set()"""
+ self.unchanged(s)
+
+ s = """set(a)"""
+ self.unchanged(s)
+
+ s = """set(a, b, c)"""
+ self.unchanged(s)
+
+ # Don't transform generators because they might have to be lazy.
+ s = """set(x for x in y)"""
+ self.unchanged(s)
+
+ s = """set(x for x in y if z)"""
+ self.unchanged(s)
+
+ s = """set(a*823-23**2 + f(23))"""
+ self.unchanged(s)
+
+
class Test_sys_exc(FixerTestCase):
fixer = "sys_exc"
diff --git a/Lib/lib2to3/tests/test_pytree.py b/Lib/lib2to3/tests/test_pytree.py
index 57c8a82..61c592a 100755
--- a/Lib/lib2to3/tests/test_pytree.py
+++ b/Lib/lib2to3/tests/test_pytree.py
@@ -353,29 +353,29 @@ class TestPatterns(support.TestCase):
# Build a pattern matching a leaf
pl = pytree.LeafPattern(100, "foo", name="pl")
r = {}
- self.assertEqual(pl.match(root, results=r), False)
+ self.assertFalse(pl.match(root, results=r))
self.assertEqual(r, {})
- self.assertEqual(pl.match(n1, results=r), False)
+ self.assertFalse(pl.match(n1, results=r))
self.assertEqual(r, {})
- self.assertEqual(pl.match(n2, results=r), False)
+ self.assertFalse(pl.match(n2, results=r))
self.assertEqual(r, {})
- self.assertEqual(pl.match(l1, results=r), True)
+ self.assertTrue(pl.match(l1, results=r))
self.assertEqual(r, {"pl": l1})
r = {}
- self.assertEqual(pl.match(l2, results=r), False)
+ self.assertFalse(pl.match(l2, results=r))
self.assertEqual(r, {})
# Build a pattern matching a node
pn = pytree.NodePattern(1000, [pl], name="pn")
- self.assertEqual(pn.match(root, results=r), False)
+ self.assertFalse(pn.match(root, results=r))
self.assertEqual(r, {})
- self.assertEqual(pn.match(n1, results=r), False)
+ self.assertFalse(pn.match(n1, results=r))
self.assertEqual(r, {})
- self.assertEqual(pn.match(n2, results=r), True)
+ self.assertTrue(pn.match(n2, results=r))
self.assertEqual(r, {"pn": n2, "pl": l3})
r = {}
- self.assertEqual(pn.match(l1, results=r), False)
+ self.assertFalse(pn.match(l1, results=r))
self.assertEqual(r, {})
- self.assertEqual(pn.match(l2, results=r), False)
+ self.assertFalse(pn.match(l2, results=r))
self.assertEqual(r, {})
def testWildcardPatterns(self):
@@ -391,11 +391,11 @@ class TestPatterns(support.TestCase):
pn = pytree.NodePattern(1000, [pl], name="pn")
pw = pytree.WildcardPattern([[pn], [pl, pl]], name="pw")
r = {}
- self.assertEqual(pw.match_seq([root], r), False)
+ self.assertFalse(pw.match_seq([root], r))
self.assertEqual(r, {})
- self.assertEqual(pw.match_seq([n1], r), False)
+ self.assertFalse(pw.match_seq([n1], r))
self.assertEqual(r, {})
- self.assertEqual(pw.match_seq([n2], r), True)
+ self.assertTrue(pw.match_seq([n2], r))
# These are easier to debug
self.assertEqual(sorted(r.keys()), ["pl", "pn", "pw"])
self.assertEqual(r["pl"], l1)
@@ -404,7 +404,7 @@ class TestPatterns(support.TestCase):
# But this is equivalent
self.assertEqual(r, {"pl": l1, "pn": n2, "pw": [n2]})
r = {}
- self.assertEqual(pw.match_seq([l1, l3], r), True)
+ self.assertTrue(pw.match_seq([l1, l3], r))
self.assertEqual(r, {"pl": l3, "pw": [l1, l3]})
self.assert_(r["pl"] is l3)
r = {}
diff --git a/Lib/lib2to3/tests/test_refactor.py b/Lib/lib2to3/tests/test_refactor.py
index 0717479..0814ad7 100644
--- a/Lib/lib2to3/tests/test_refactor.py
+++ b/Lib/lib2to3/tests/test_refactor.py
@@ -123,7 +123,6 @@ class TestRefactoringTool(unittest.TestCase):
def test_refactor_file(self):
test_file = os.path.join(FIXER_DIR, "parrot_example.py")
- backup = test_file + ".bak"
old_contents = open(test_file, "r").read()
rt = self.rt()
@@ -133,14 +132,8 @@ class TestRefactoringTool(unittest.TestCase):
rt.refactor_file(test_file, True)
try:
self.assertNotEqual(old_contents, open(test_file, "r").read())
- self.assertTrue(os.path.exists(backup))
- self.assertEqual(old_contents, open(backup, "r").read())
finally:
open(test_file, "w").write(old_contents)
- try:
- os.unlink(backup)
- except OSError:
- pass
def test_refactor_docstring(self):
rt = self.rt()