/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

2 votes144 views1 answer
React.children
TypeScript
0 vote133 views1 answer
Ts remove first 0 number from string
TypeScript
19 votes154 views6 answers
Create new component in Angular
TypeScript
0 vote129 views1 answer
Comments html.erb
TypeScript
0 vote137 views1 answer
Make foreign key sql in exists row
TypeScript
0 vote150 views1 answer
Could not read Username for 'https://github.com': terminal prompts disabled
TypeScript
5 votes132 views2 answers
How many states of matter are there
TypeScript
0 vote208 views2 answers
Typeorm select join column querybuilder
TypeScript
0 vote103 views1 answer
GOOGLE SHEETS web scraping commodity prices 2021
TypeScript
0 vote164 views1 answer
Typescript file cannot find module vue
TypeScript