擅长:python、mysql、java
<pre><code>a={'age':[22,38,26,62,198,27],'no':[1,2,3,4,5,6]}
TableB= {'name': ['Braund', 'Cummings', 'Heikkinen', 'Allen'],
'age': [22,38,26,35,41,22,38],
'fare': [7.25, 71.83, 0 , 8.05,7,6.05,6],
'survived?': [False, True, True, False, True, False, True]}
a['observer']=[];
for i in a['age']:
if i in TableB['age'] :
a['observer'].append(1)
else :
a['observer'].append(0)
</code></pre>