From 2163b33a958237f2b8fd7ed3cfb06d46f9d94c53 Mon Sep 17 00:00:00 2001
From: David Robert Verelst <dave@dtu.dk>
Date: Tue, 19 Mar 2019 13:07:58 +0100
Subject: [PATCH] prepost.misc: do not fail on empty DataFrames
---
wetb/prepost/misc.py | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/wetb/prepost/misc.py b/wetb/prepost/misc.py
index b6129907..caa424d0 100644
--- a/wetb/prepost/misc.py
+++ b/wetb/prepost/misc.py
@@ -1113,8 +1113,10 @@ def df_dict_check_datatypes(df_dict):
# we can not pop/delete items from a dict while iterating over it
df_dict2 = {}
for colkey, col in df_dict.items():
+ if len(col)==0:
+ pass
# if we have a list, convert to string
- if type(col[0]).__name__ == 'list':
+ elif type(col[0]).__name__ == 'list':
for ii, item in enumerate(col):
col[ii] = '**'.join(item)
# if we already have an array (statistics) or a list of numbers
--
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