From 6fe11aa205c548d76967ab0c4030e26baebc3777 Mon Sep 17 00:00:00 2001
From: Simon Forman <sforman@hushmail.com>
Date: Fri, 24 Apr 2020 10:32:48 -0700
Subject: [PATCH] Remove `__next__`.

---
 joy/library.py              | 4 ++--
 joy/utils/compiler.py       | 4 ++--
 joy/utils/infinite_stack.py | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/joy/library.py b/joy/library.py
index c8d2c74..5362efa 100644
--- a/joy/library.py
+++ b/joy/library.py
@@ -75,8 +75,8 @@ from .utils.types import (
   )
 
 
-_SYM_NUMS = lambda: next(count())
-_COMB_NUMS = lambda: next(count())
+_SYM_NUMS = lambda c=count(): next(c)
+_COMB_NUMS = lambda c=count(): next(c)
 
 
 _R = list(range(10))
diff --git a/joy/utils/compiler.py b/joy/utils/compiler.py
index e74b40f..d152743 100644
--- a/joy/utils/compiler.py
+++ b/joy/utils/compiler.py
@@ -36,8 +36,8 @@ class InfiniteStack(tuple):
     _NAMES = _names()
     next(_NAMES)
 
-    names = _NAMES.__next__
-    reset = lambda _, _n=_NAMES: _n.send(-1)
+    names = lambda: next(_NAMES)
+    reset = lambda _self, _n=_NAMES: _n.send(-1)
 
     def __init__(self, code):
         self.reset()
diff --git a/joy/utils/infinite_stack.py b/joy/utils/infinite_stack.py
index f373835..979be90 100644
--- a/joy/utils/infinite_stack.py
+++ b/joy/utils/infinite_stack.py
@@ -11,7 +11,7 @@ def _names():
 
 class InfiniteStack(tuple):
 
-  names = _names().__next__
+  names = lambda n=_names(): next(n)
 
   def __iter__(self):
     if not self: