/TypeScript/Find unique elements in pandas and their connection with other column

Find unique elements in pandas and their connection with other column

df = pd.DataFrame({'author':['a', 'a', 'b'], 'subreddit':['sr1', 'sr2', 'sr2']})

>>> df
  author subreddit
0      a       sr1
1      a       sr2
2      b       sr2
...

Source: stackoverflow.com

Similar codes

0 vote322 views1 answer
Count li elements jquery
TypeScript
0 vote330 views4 answers
Typescript hello world
TypeScript
0 vote364 views1 answer
Typescript number to hex string
TypeScript
0 vote318 views0 answer
TypeScript
1 vote347 views1 answer
Getstaticpaths in nextjs
TypeScript
7 votes419 views3 answers
Module was compiled with an incompatible version of kotlin. the binary version of its metadata is 1.5.1, expected version is 1.1.16.
TypeScript
31 votes325 views1 answer
Microsoft execution policies
TypeScript
1 vote330 views1 answer
Andonis many to many detach
TypeScript
0 vote348 views1 answer
Typescript for vue
TypeScript
0 vote298 views1 answer
Mixpanel react native typescript
TypeScript