當我運行此:蟒蛇的ReadLine文件
import os.path
import pyproj
srcProj = pyproj.Proj(proj='longlat', ellps='GRS80', datum='NAD83')
dstProj = pyproj.Proj(proj='longlat', ellps='WGS84', datum='WGS84')
f = file(os.path.join("DISTAL-data", "countries.txt"), "r")
heading = f.readline() # Ignore field names.
with open('C:\Python27\DISTAL-data\geonames_20160222\countries.txt', 'r') as f:
for line in f.readlines():
parts = line.rstrip().split("|")
featureName = parts[1]
featureClass = parts[2]
lat = float(parts[9])
long = float(parts[10])
if featureClass == "Populated Place":
long,lat = pyproj.transform(srcProj, dstProj, long, lat)
f.close()
我得到這個錯誤:
File "C:\Python27\importing world datacountriesfromNAD83 toWGS84.py", line 13, in for line in f.readlines() : MemoryError.
我已經下載了國家從http://geonames.nga.mil/gns/html/namefiles.html文件作爲整個國家文件數據集。
請幫我解決這個問題。