From dbe539c83b58b995a0c5668d514d715d0c9fce00 Mon Sep 17 00:00:00 2001
From: Miro Hrončok <miro@hroncok.cz>
Date: May 27 2019 12:04:11 +0000
Subject: Python 3.8: PEP 570 positional only arguments (patch)


---

diff --git a/11720.patch b/11720.patch
new file mode 100644
index 0000000..1311d46
--- /dev/null
+++ b/11720.patch
@@ -0,0 +1,97 @@
+From 248128dfaabb33e922b1e36a298fd7ec0c730069 Mon Sep 17 00:00:00 2001
+From: stonebig <stonebig34@gmail.com>
+Date: Sat, 11 May 2019 14:19:20 +0200
+Subject: [PATCH 1/2] Python-3.8 PEP570 positional only argument
+
+---
+ IPython/core/interactiveshell.py | 54 ++++++++++++++++++++++----------
+ 1 file changed, 37 insertions(+), 17 deletions(-)
+
+diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
+index ce8ceb196c..8cc89e4192 100644
+--- a/IPython/core/interactiveshell.py
++++ b/IPython/core/interactiveshell.py
+@@ -138,23 +138,43 @@ def removed_co_newlocals(function:types.FunctionType) -> types.FunctionType:
+     from types import CodeType, FunctionType
+     CO_NEWLOCALS = 0x0002
+     code = function.__code__
+-    new_code = CodeType(
+-        code.co_argcount, 
+-        code.co_kwonlyargcount,
+-        code.co_nlocals, 
+-        code.co_stacksize, 
+-        code.co_flags & ~CO_NEWLOCALS,
+-        code.co_code, 
+-        code.co_consts,
+-        code.co_names, 
+-        code.co_varnames, 
+-        code.co_filename, 
+-        code.co_name, 
+-        code.co_firstlineno, 
+-        code.co_lnotab, 
+-        code.co_freevars, 
+-        code.co_cellvars
+-    )
++    if sys.version_info > (3,8):
++        new_code = CodeType(
++            code.co_argcount,
++            code.co_posonlyargcount, # Python-3.8 PEP570 positional only argument
++            code.co_kwonlyargcount,
++            code.co_nlocals, 
++            code.co_stacksize, 
++            code.co_flags & ~CO_NEWLOCALS,
++            code.co_code, 
++            code.co_consts,
++            code.co_names, 
++            code.co_varnames, 
++            code.co_filename, 
++            code.co_name, 
++            code.co_firstlineno, 
++            code.co_lnotab, 
++            code.co_freevars, 
++            code.co_cellvars
++        )
++    else:
++        new_code = CodeType(
++            code.co_argcount,
++            code.co_kwonlyargcount,
++            code.co_nlocals, 
++            code.co_stacksize, 
++            code.co_flags & ~CO_NEWLOCALS,
++            code.co_code, 
++            code.co_consts,
++            code.co_names, 
++            code.co_varnames, 
++            code.co_filename, 
++            code.co_name, 
++            code.co_firstlineno, 
++            code.co_lnotab, 
++            code.co_freevars, 
++            code.co_cellvars
++        )            
+     return FunctionType(new_code, globals(), function.__name__, function.__defaults__)
+ 
+ 
+
+From 3b160421894ef3495781a6d76fe0edd0fe44ea2d Mon Sep 17 00:00:00 2001
+From: stonebig <stonebig34@gmail.com>
+Date: Sat, 11 May 2019 14:31:54 +0200
+Subject: [PATCH 2/2] be more precise : >3.8.0a3
+
+---
+ IPython/core/interactiveshell.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
+index 8cc89e4192..c102b2352d 100644
+--- a/IPython/core/interactiveshell.py
++++ b/IPython/core/interactiveshell.py
+@@ -138,7 +138,7 @@ def removed_co_newlocals(function:types.FunctionType) -> types.FunctionType:
+     from types import CodeType, FunctionType
+     CO_NEWLOCALS = 0x0002
+     code = function.__code__
+-    if sys.version_info > (3,8):
++    if sys.version_info > (3, 8, 0, 'alpha', 3):
+         new_code = CodeType(
+             code.co_argcount,
+             code.co_posonlyargcount, # Python-3.8 PEP570 positional only argument
diff --git a/ipython.spec b/ipython.spec
index c0e59c5..2c958b6 100644
--- a/ipython.spec
+++ b/ipython.spec
@@ -13,6 +13,9 @@ License:        (BSD and MIT and Python) and GPLv2+
 URL:            http://ipython.org/
 Source0:        %pypi_source
 
+# Python 3.8: PEP 570 positional only arguments
+Patch1:         https://github.com/ipython/ipython/pull/11720.patch
+
 BuildArch:      noarch
 BuildRequires:  python3-devel