From a6f7d14e60e3d56fe1c0073730a06e23cf696c5a Mon Sep 17 00:00:00 2001
From: Antony Lee <anntzer.lee@gmail.com>
Date: Wed, 29 Sep 2021 20:09:32 +0200
Subject: ENH: Add spaces after punctuation in dtype repr/str. (#19686)

Before:
```
In [1]: np.dtype({"names": ["a"], "formats": [int], "offsets": [2]})
Out[1]: dtype({'names':['a'], 'formats':['<i8'], 'offsets':[2], 'itemsize':10})
```

After:
```
In [1]: np.dtype({"names": ["a"], "formats": [int], "offsets": [2]})
Out[1]: dtype({'names': ['a'], 'formats': ['<i8'], 'offsets': [2], 'itemsize': 10})
```

* Allow switching back to old dtype printing format.

* Add changelog.
---
 numpy/lib/recfunctions.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'numpy/lib/recfunctions.py')

diff --git a/numpy/lib/recfunctions.py b/numpy/lib/recfunctions.py
index fbfbca73d..a491f612e 100644
--- a/numpy/lib/recfunctions.py
+++ b/numpy/lib/recfunctions.py
@@ -819,7 +819,8 @@ def repack_fields(a, align=False, recurse=False):
     ...
     >>> dt = np.dtype('u1, <i8, <f8', align=True)
     >>> dt
-    dtype({'names':['f0','f1','f2'], 'formats':['u1','<i8','<f8'], 'offsets':[0,8,16], 'itemsize':24}, align=True)
+    dtype({'names': ['f0', 'f1', 'f2'], 'formats': ['u1', '<i8', '<f8'], \
+'offsets': [0, 8, 16], 'itemsize': 24}, align=True)
     >>> print_offsets(dt)
     offsets: [0, 8, 16]
     itemsize: 24
-- 
cgit v1.2.1