我有一个OrderedDict,我已经将其导出到csv,但我希望它的格式不同。你知道吗
我的阅读、分类和制作词典的代码:
from collections import defaultdict, OrderedDict
counts = defaultdict(lambda: {"User": 0, "Equipment": 0, "Neither": 0})
with open('sorterexample.csv', 'rb') as fh:
reader = csv.reader(fh, delimiter=',')
headerline = reader.next()
for row in reader:
company, calltype = row[0], row[2]
counts[company][calltype] += 1
sorted_counts = OrderedDict(sorted(counts.iteritems(), key=lambda counts_tup: sum(counts_tup[1].values()), reverse=True))
print(sorted_counts)
writer = csv.writer(open('sortedcounts.csv', 'wb'))
for key, value in sorted_counts.items():
writer.writerow([key, value])
我的输出:
OrderedDict([('Customer1', {'Equipment': 0, 'Neither': 1, 'User': 4}), ('Customer3', {'Equipment': 1, 'Neither': 1, 'User': 2}), ('Customer2', {'Equipment': 0, 'Neither': 0, 'User': 1}), ('Customer4', {'Equipment': 1, 'Neither': 0, 'User': 0})])
我的CSV:
Customer1, {'Equipment': 0, 'Neither': 1, 'User': 4}
Customer3, {'Equipment': 1, 'Neither': 1, 'User': 2}
Customer2, {'Equipment': 0, 'Neither': 0, 'User': 1}
Customer4, {'Equipment': 1, 'Neither': 0, 'User': 0}
我希望它看起来像这样:
Top Calling Customers, Equipment, User, Neither,
Customer 1, 0, 4, 1,
Customer 3, 1, 2, 1,
Customer 2, 0, 1, 0,
Customer 4, 1, 0, 0,
如何格式化它,使它以这种方式显示在我的csv中?你知道吗
edit:我在python(How do I sort a list of dictionaries by values of the dictionary in Python?)中查看了https://docs.python.org/2.7/howto/sorting.html、itemgetter()和按值排序字典,但我仍然无法使它看起来像我想要的那样。你知道吗
这将按照您所描述的方式对其进行格式化:首先,它使用列表中的第一个条目编写一个标题行,以确定列的名称,然后,它编写其余的行。你知道吗
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