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csv文件读取
1 from urllib.request import urlopen 2 from io import StringIO 3 import csv 4 5 data = http://www.mamicode.com/urlopen("http://pythonscraping.com/files/MontyPythonAlbums.csv").read().decode(‘ascii‘, ‘ignore‘) 6 dataFile = StringIO(data) 7 csvReader = csv.reader(dataFile) 8 9 for row in csvReader: 10 print("The album \""+row[0]+"\" was released in "+str(row[1]))
上边是读取结果为列表形式,下边用dictReader()读取城字典形式
1 from urllib.request import urlopen 2 from io import StringIO 3 import csv 4 5 data = http://www.mamicode.com/urlopen("http://pythonscraping.com/files/MontyPythonAlbums.csv").read().decode(‘ascii‘, ‘ignore‘) 6 dataFile = StringIO(data) 7 dictReader = csv.DictReader(dataFile) 8 9 print(dictReader.fieldnames) 10 11 for row in dictReader: 12 print(row)
csv文件读取
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