sharpetronics/QGIS
1
0
Fork 0
mirror of https://github.com/qgis/QGIS.git synced 2025-02-25 00:58:06 -05:00
Code Issues Packages Projects Releases Wiki Activity

check if value is None before trying to cast float

Browse Source 
the tool used to fail when there were NULL values in the fields
This commit is contained in:
anitagraser 2014-08-28 09:48:02 +02:00
parent 6130505c79
commit 75b3464e1c
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
python/plugins/processing/algs/qgis/ftools/BasicStatisticsNumbers.py
View File

@ -104,16 +104,17 @@ class BasicStatisticsNumbers(GeoAlgorithm):
total = 100.0 / float(count)
current = 0
for ft in features:
value = float(ft.attributes()[index])
if isFirst:
minValue = value
maxValue = value
isFirst = False
else:
if value < minValue:
if ft.attributes()[index]:
value = float(ft.attributes()[index])
if isFirst:
minValue = value
if value > maxValue:
maxValue = value
isFirst = False
else:
if value < minValue:
minValue = value
if value > maxValue:
maxValue = value
values.append(value)
sumValue += value