two version of R2R are here HEAD master

1 files changed, 25 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/libpasteurize/fixes/fix_raise.py b/.venv/lib/python3.12/site-packages/libpasteurize/fixes/fix_raise.py
new file mode 100644
index 00000000..9c9c192f
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libpasteurize/fixes/fix_raise.py
@@ -0,0 +1,25 @@
+u"""Fixer for 'raise E(V).with_traceback(T)' -> 'raise E, V, T'"""
+
+from lib2to3 import fixer_base
+from lib2to3.fixer_util import Comma, Node, Leaf, token, syms
+
+class FixRaise(fixer_base.BaseFix):
+
+    PATTERN = u"""
+    raise_stmt< 'raise' (power< name=any [trailer< '(' val=any* ')' >]
+        [trailer< '.' 'with_traceback' > trailer< '(' trc=any ')' >] > | any) ['from' chain=any] >"""
+
+    def transform(self, node, results):
+        name, val, trc = (results.get(u"name"), results.get(u"val"), results.get(u"trc"))
+        chain = results.get(u"chain")
+        if chain is not None:
+            self.warning(node, u"explicit exception chaining is not supported in Python 2")
+            chain.prev_sibling.remove()
+            chain.remove()
+        if trc is not None:
+            val = val[0] if val else Leaf(token.NAME, u"None")
+            val.prefix = trc.prefix = u" "
+            kids = [Leaf(token.NAME, u"raise"), name.clone(), Comma(),
+                    val.clone(), Comma(), trc.clone()]
+            raise_stmt = Node(syms.raise_stmt, kids)
+            node.replace(raise_stmt)