从 csv 导入数据

 1 import csv
 2 
 3 filename = ‘ch02-data.csv‘
 4 
 5 data = []
 6 try:
 7     with open(filename) as f:
 8         reader = csv.reader(f)
 9         c = 0
10         for row in reader:
11             if c == 0:
12                 header = row
13             else:
14                 data.append(row)
15             c += 1
16 except csv.Error as e:
17     print "Error reading CSV file at line %s: %s" % (reader.line_num, e)
18     sys.exit(-1)
19 
20 if header:
21     print header
22     print ‘==================‘
23 
24 for datarow in data:
25     print datarow