From: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Date: Tue, 12 Jan 2021 21:06:04 +0000 (+0000)
Subject: Fix pytables expressions with Python 3.9
X-Git-Tag: archive/raspbian/1.5.3+dfsg-2+rpi1~1^2^2^2^2^2^2^2^2^2^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=4be52f97eae3130bff8718e6a348b9d92e6a6d0c;p=pandas.git

Fix pytables expressions with Python 3.9

ast.Index has been replaced by a bare value, so we need to do the
conversion from Constant to int

Author: Rebecca N. Palmer <rebecca_palmer@zoho.com>
Bug-Debian: https://bugs.debian.org/972015
Forwarded: https://github.com/pandas-dev/pandas/issues/37217


Gbp-Pq: Name python39_compat.patch
---

diff --git a/pandas/core/computation/pytables.py b/pandas/core/computation/pytables.py
index a3389a80..1495fe9f 100644
--- a/pandas/core/computation/pytables.py
+++ b/pandas/core/computation/pytables.py
@@ -425,6 +425,10 @@ class PyTablesExprVisitor(BaseExprVisitor):
             value = value.value
         except AttributeError:
             pass
+        try:
+            slobj = slobj.value
+        except AttributeError:
+            pass
 
         if isinstance(slobj, Term):
             # In py39 np.ndarray lookups with Term containing int raise