题解 | #遍历字典#
遍历字典
http://www.nowcoder.com/practice/0315639767824323a2cdb9ee3f998314
operators_dict = {"<": "less than", "==": "equal"}
print("Here is the original dict:")
for i in list(sorted(operators_dict.keys())):
v = operators_dict.get(i)
print("Operator %s means "f"{v}""."%i)
operators_dict.update({">": "greater than"})
print()
print("The dict was changed to:")
for j in list(sorted(operators_dict.keys())):
va = operators_dict.get(j)
print("Operator %s means "f"{va}""." %j)
print("Here is the original dict:")
for i in list(sorted(operators_dict.keys())):
v = operators_dict.get(i)
print("Operator %s means "f"{v}""."%i)
operators_dict.update({">": "greater than"})
print()
print("The dict was changed to:")
for j in list(sorted(operators_dict.keys())):
va = operators_dict.get(j)
print("Operator %s means "f"{va}""." %j)
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