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fix module call

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This commit is contained in:
Andy Eschbacher
2016-09-12 11:39:21 -04:00
parent 60f52633fa
commit ccccf68066
2 changed files with 10 additions and 11 deletions
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src/py/crankshaft/crankshaft/clustering/getis.py
+4 -4
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@@ -15,7 +15,7 @@ import crankshaft.pysal_utils as pu
# High level interface ---------------------------------------
def getis_ord(subquery, attr,
w_type, num_ngbrs, permutations, geom_col, id_col):
w_type, num_ngbrs, geom_col, id_col):
"""
Getis-Ord's G
Implementation building neighbors with a PostGIS database and Getis-Ord's G
@@ -39,13 +39,13 @@ def getis_ord(subquery, attr,
# if there are no neighbors, exit
if len(result) == 0:
return pu.empty_zipped_array(3)
except plpy.SPIError, e:
plpy.error('Query failed: %s' % e)
except plpy.SPIError, err:
plpy.error('Query failed: %s' % err)
attr_vals = pu.get_attributes(result)
weight = pu.get_weight(result, w_type, num_ngbrs)
# calculate LISA values
getis = ps.esda.getisord(attr_vals, weight, star=True)
getis = ps.esda.getisord.G_Local(attr_vals, weight, star=True)
return zip(getis.z_sim, getis.p_sim, weight.id_order)