python的list、tuple、dict、set的对比
d = { 'Adam': 95, 'Lisa': 85,'Bart': 59 } print d.values()#
for v in d.values():
print v
# 85
# 95
# 59
或
d = { 'Adam': 95, 'Lisa': 85, 'Bart':59 }
print d.itervalues()
# <dictionary-valueiterator object at 0x106adbb50>
for v in d.itervalues():
print v
# 85
# 95
# 59
或for key, value in d.items():
... print key, ':', value
...
Lisa : 85
Adam : 95
Bart : 59
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