因此,我正在创建一个模块,并将其导入 python shell 并运行一些东西以确保所有功能都能正常工作等。
由于某种原因,每次我运行代码时,都会出现以下错误:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/ryansaxe/Desktop/Code/python/modules/pymaps.py", line 102, in url_maker
#anything can be here
AttributeError: type object 'datetime.datetime' has no attribute 'datetime'
那么,#anything can be here
我的代码第 102 行的内容在哪里。最初的第 102 行是:
if isinstance(startindex,datetime.datetime):
我得到了上面的错误。我在第 102 行放了一个快速打印语句来检查,它给出了同样的错误:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/ryansaxe/Desktop/Code/python/modules/pymaps.py", line 102, in url_maker
print 'Hello'
AttributeError: type object 'datetime.datetime' has no attribute 'datetime'
这是某种错误吗?为什么它告诉我在线日期时间有错误print 'Hello'
?
因为它可能会有所帮助,所以我会给你我遇到问题的功能,因为我不知道这是怎么可能的。我保留这print 'Hello'
条线,这样你就可以看到第 102 行在哪里:
def url_maker(latitudes,longitudes,times=None,color='red',label=' ',zoom=12,center=None,start=None,end=None,by=None,size='600x300'):
urls = []
import datetime
if isinstance(times[0],str) or isinstance(times[0],datetime.datetime):
from dateutil import parser
if isinstance(times[0],str):
times = [parser.parse(x) for x in times]
if isinstance(start,str):
startindex = parser.parse(start)
else:
startindex = start
if isinstance(end,str):
endindex = parse.parse(end)
else:
endindex = end
print 'Hello'
if isinstance(startindex,datetime.datetime):
startpos = between_times(times,startindex,by='start')
elif isinstance(startindex,int):
if isinstance(endindex,datetime.datetime):
startpos = between_times(times,endindex,by='end') - start
else:
startpos = start
else:
pass
if isinstance(endindex,datetime.datetime):
endpos = between_times(times,endindex,by='end')
elif isinstance(endindex,int):
if isinstance(startindex,datetime.datetime):
endpos = between_times(times,startindex,by='start') + end
else:
endpos = end
else:
pass
else:
times = range(1,len(latitudes) + 1)
if isinstance(start,int):
startpos = start
else:
startpos = None
if isinstance(end,int):
endpos = end
else:
endpos = None
if isinstance(by,str):
lat,lon,t = latitudes[startpos:endpos],latitudes[startpos:endpos],times[startpos:endpos]
print lat
t,lats,lons = time_sample(t,by,lat,lon)
elif isinstance(by,int):
lats,lons,t = latitudes[startpos:endpos:by],latitudes[startpos:endpos:by],times[startpos:endpos:by]
else:
lats,lons,t= latitudes[startpos:endpos],latitudes[startpos:endpos],times[startpos:endpos]
print t
print len(t)
if center == None:
latit = [str(i) for i in lats]
longi = [str(i) for i in lons]
center = '¢er=' + common_finder(latit,longi)
else:
center = '¢er=' + '+'.join(center.split())
zoom = '&zoom=' + str(zoom)
for i in range(len(lats)):
#label = str(i)
x,y = str(lats[i]),str(lons[i])
marker = '&markers=color:' + color + '%7Clabel:' + label + '%7C' + x + ',' + y
url = 'http://maps.googleapis.com/maps/api/staticmap?maptype=roadmap&size=' + size + zoom + center + marker + '&sensor=true'
urls.append(url)
#print i
return urls,t