Import Upstream version 2.7.18

Lib/lib2to3/tests/data/fixers/myfixes/fix_explicit.py

@@ -0,0 +1,6 @@
+from lib2to3.fixer_base import BaseFix
+
+class FixExplicit(BaseFix):
+    explicit = True
+
+    def match(self): return False

Lib/lib2to3/tests/data/fixers/myfixes/fix_first.py

@@ -0,0 +1,6 @@
+from lib2to3.fixer_base import BaseFix
+
+class FixFirst(BaseFix):
+    run_order = 1
+
+    def match(self, node): return False

Lib/lib2to3/tests/data/fixers/myfixes/fix_last.py

@@ -0,0 +1,7 @@
+from lib2to3.fixer_base import BaseFix
+
+class FixLast(BaseFix):
+
+    run_order = 10
+
+    def match(self, node): return False

Lib/lib2to3/tests/data/fixers/myfixes/fix_parrot.py

@@ -0,0 +1,13 @@
+from lib2to3.fixer_base import BaseFix
+from lib2to3.fixer_util import Name
+
+class FixParrot(BaseFix):
+    """
+    Change functions named 'parrot' to 'cheese'.
+    """
+
+    PATTERN = """funcdef < 'def' name='parrot' any* >"""
+
+    def transform(self, node, results):
+        name = results["name"]
+        name.replace(Name("cheese", name.prefix))

Lib/lib2to3/tests/data/fixers/myfixes/fix_preorder.py

@@ -0,0 +1,6 @@
+from lib2to3.fixer_base import BaseFix
+
+class FixPreorder(BaseFix):
+    order = "pre"
+
+    def match(self, node): return False