擅长:python、mysql、java
<p>之前已经有一些好帖子可以回答这个问题了。在这里,我只是一步一步地介绍了如何解决这个问题:</p>
<pre><code>patients = my_dict # more descriptive variable
vals = list(patients.values())
uniq_patients = set(sum(vals, []))
print(uniq_patients)
for person in uniq_patients:
if person not in patients: print(person)
Output:
{'Carol', 'Leanne', 'Paul', 'Philip', 'Zach', 'Sarai', 'Will', 'Mark'}
Philip
Sarai
</code></pre>