diff options
Diffstat (limited to 'Lib/lib2to3/fixes')
-rw-r--r-- | Lib/lib2to3/fixes/fix_asserts.py | 34 | ||||
-rw-r--r-- | Lib/lib2to3/fixes/fix_intern.py | 21 | ||||
-rw-r--r-- | Lib/lib2to3/fixes/fix_reload.py | 28 |
3 files changed, 65 insertions, 18 deletions
diff --git a/Lib/lib2to3/fixes/fix_asserts.py b/Lib/lib2to3/fixes/fix_asserts.py new file mode 100644 index 0000000..5bcec88 --- /dev/null +++ b/Lib/lib2to3/fixes/fix_asserts.py @@ -0,0 +1,34 @@ +"""Fixer that replaces deprecated unittest method names.""" + +# Author: Ezio Melotti + +from ..fixer_base import BaseFix +from ..fixer_util import Name + +NAMES = dict( + assert_="assertTrue", + assertEquals="assertEqual", + assertNotEquals="assertNotEqual", + assertAlmostEquals="assertAlmostEqual", + assertNotAlmostEquals="assertNotAlmostEqual", + assertRegexpMatches="assertRegex", + assertRaisesRegexp="assertRaisesRegex", + failUnlessEqual="assertEqual", + failIfEqual="assertNotEqual", + failUnlessAlmostEqual="assertAlmostEqual", + failIfAlmostEqual="assertNotAlmostEqual", + failUnless="assertTrue", + failUnlessRaises="assertRaises", + failIf="assertFalse", +) + + +class FixAsserts(BaseFix): + + PATTERN = """ + power< any+ trailer< '.' meth=(%s)> any* > + """ % '|'.join(map(repr, NAMES)) + + def transform(self, node, results): + name = results["meth"][0] + name.replace(Name(NAMES[str(name)], prefix=name.prefix)) diff --git a/Lib/lib2to3/fixes/fix_intern.py b/Lib/lib2to3/fixes/fix_intern.py index 6be11cd..fb2973c 100644 --- a/Lib/lib2to3/fixes/fix_intern.py +++ b/Lib/lib2to3/fixes/fix_intern.py @@ -6,9 +6,8 @@ intern(s) -> sys.intern(s)""" # Local imports -from .. import pytree from .. import fixer_base -from ..fixer_util import Name, Attr, touch_import +from ..fixer_util import ImportAndCall, touch_import class FixIntern(fixer_base.BaseFix): @@ -26,21 +25,7 @@ class FixIntern(fixer_base.BaseFix): """ def transform(self, node, results): - syms = self.syms - obj = results["obj"].clone() - if obj.type == syms.arglist: - newarglist = obj.clone() - else: - newarglist = pytree.Node(syms.arglist, [obj.clone()]) - after = results["after"] - if after: - after = [n.clone() for n in after] - new = pytree.Node(syms.power, - Attr(Name("sys"), Name("intern")) + - [pytree.Node(syms.trailer, - [results["lpar"].clone(), - newarglist, - results["rpar"].clone()])] + after) - new.prefix = node.prefix + names = ('sys', 'intern') + new = ImportAndCall(node, results, names) touch_import(None, 'sys', node) return new diff --git a/Lib/lib2to3/fixes/fix_reload.py b/Lib/lib2to3/fixes/fix_reload.py new file mode 100644 index 0000000..1855357 --- /dev/null +++ b/Lib/lib2to3/fixes/fix_reload.py @@ -0,0 +1,28 @@ +"""Fixer for reload(). + +reload(s) -> imp.reload(s)""" + +# Local imports +from .. import fixer_base +from ..fixer_util import ImportAndCall, touch_import + + +class FixReload(fixer_base.BaseFix): + BM_compatible = True + order = "pre" + + PATTERN = """ + power< 'reload' + trailer< lpar='(' + ( not(arglist | argument<any '=' any>) obj=any + | obj=arglist<(not argument<any '=' any>) any ','> ) + rpar=')' > + after=any* + > + """ + + def transform(self, node, results): + names = ('imp', 'reload') + new = ImportAndCall(node, results, names) + touch_import(None, 'imp', node) + return new |