漂亮的打印嵌套字典在Python? [英] pretty printing nested dictionaries in Python?
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问题描述
如何在Python中打印深度为〜4的字典?我尝试使用pprint打印很好,但没有起作用:
import pprint
pp = pprint.PrettyPrinter(indent = 4)
pp.pprint(mydict)
我只想要一个标识符(\ t),以便我得到这样的东西:
key1
value1
value2
key2
value1
value2
等。
我该怎么做?
解决方案
确定您希望格式如何,但您可以从这样开始:
def pretty(d, indent = 0):
/ pre>
为键,d.iteritems()中的值:
print'\t'* indent + str(key)
如果isinstance(value,dict):
pretty(value,indent + 1)
else:
print'\t'*(indent + 1)+ str(value)
How can I pretty print a dictionary with depth of ~4 in Python? I tried pretty printing with pprint but it did not work:
import pprint pp = pprint.PrettyPrinter(indent=4) pp.pprint(mydict)
I simply want an identation ("\t") for each nesting, so that I get something like this:
key1 value1 value2 key2 value1 value2
etc.
how can I do this?
解决方案I'm not sure how exactly you want the formatting to look like, but you could start with a function like this:
def pretty(d, indent=0): for key, value in d.iteritems(): print '\t' * indent + str(key) if isinstance(value, dict): pretty(value, indent+1) else: print '\t' * (indent+1) + str(value)
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