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質問:以下のコードを実行中にエラーが発生します。私はこれを初めて熟知しており、どのようにして問題を解決するかはわかりません。各座標点を自治区に割り当てるcreae関数パイソン3においてAttributeError: 'dict'オブジェクトに 'iteritems'属性がありません
def find_borough(lat,lon):
"""
return the borough of a location given its latitude and longitude
lat: float, latitude
lon: float, longitude
"""
boro = 0 # initialize borough as 0
for k,v in boros.iteritems(): # update boro to the right key corresponding to the parent polygon
if v['polygon'].contains(Point(lon,lat)):
boro = k
break # break the loop once the borough is found
return [boro]
## Analyse the cluster now
# create data frame of boroughs
df = data1[data1.Trip_duration>=1350]
orig_dest = []
for v in df[['Pickup_latitude','Pickup_longitude','Dropoff_latitude','Dropoff_longitude']].values:
orig_dest.append((find_borough(v[0],v[1])[0],find_borough(v[2],v[3])[0]))
df2 = pd.DataFrame(orig_dest)
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-92-6a4861346be4> in <module>()
35 orig_dest = []
36 for v in df[['Pickup_latitude','Pickup_longitude','Dropoff_latitude','Dropoff_longitude']].values:
---> 37 orig_dest.append((find_borough(v[0],v[1])[0],find_borough(v[2],v[3])[0]))
38 df2 = pd.DataFrame(orig_dest)
39
<ipython-input-92-6a4861346be4> in find_borough(lat, lon)
24 """
25 boro = 0 # initialize borough as 0
---> 26 for k,v in boros.iteritems(): # update boro to the right key corresponding to the parent polygon
27 if v['polygon'].contains(Point(lon,lat)):
28 boro = k
AttributeError: 'dict' object has no attribute 'iteritems'
Python 3でPython 2のメソッドを使用しようとしています。 – user2357112
代わりに 'boros.items()'を使用します – Sriram
ありがとうSriram。出来た! – Victor