bpo-38870: Simplify tuple like interleaves, roundtrip extslice properly

try to make docstring better
improve documentation
python · isidentical · isidentical · isidentical · Jan 7, 2020 · the-knights-who-say-ni
diff --git a/Lib/ast.py b/Lib/ast.py
diff --git a/Lib/ast.py b/Lib/ast.py
diff --git a/Lib/ast.py b/Lib/ast.py
diff --git a/Lib/ast.py b/Lib/ast.py
diff --git a/Lib/ast.py b/Lib/ast.py
-                    self.write(",")
-                else:
-                    self.interleave(lambda: self.write(", "), self._write_constant, value)
+                self.items_view(self._write_constant, value)