pprint
可用于将字典(或许多数据类型中的数组)打印到控制台:
import pprint
dictionary = {}
dictionary['x'] = 'xyz'
dictionary['y'] = 'abc'
pp = pprint.PrettyPrinter(width=5)
pp.pprint(dictionary)
此打印:
{'x': 'xyz','y': 'abc'}
它还具有其他选项,例如缩进。 https://docs.python.org/3/library/pprint.html
,
这很简单,有一些功能可以帮助您
def chunk(s,size):
return [s[i:i+size] for i in range(1 + len(s) / size)]
def wrapped(info,size):
values = info.values()
chunks = [chunk(v,size) for v in values]
groups = zip(*chunks)
return '\n\n'.join('\n'.join(g) for g in groups)
以您的示例为例:
>>> info = {'Upper':'ABCDEFGHI','Lower':'abcdefghi','Number':'123456789'}
>>> print wrapped(info,5)
ABCDE
abcde
12345
BCDEF
bcdef
23456
如果要处理不匹配的行长:
from itertools import izip_longest
def wrapped(info,size) for v in values]
groups = izip_longest(*chunks)
return '\n\n'.join('\n'.join(filter(None,g)) for g in groups)
您可以得到如下结果:
ABCDE
abcde
12345
BCDEF
bcdef
23456
cdefg
defgh
,如果您希望行对齐
groups = izip_longest(*chunks,fillvalue='')
return '\n\n'.join('\n'.join(g) for g in groups)
给予
ABCDE
abcde
12345
BCDEF
bcdef
23456
cdefg
defgh
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