Faisal Malik

@mazikeen

Data engineer

New York, USAJoined June 2019

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Aspiring Python developer / Data engineer

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FMFaisal MalikAug 7, 2019

2

How do I write this regex pattern?

I have a padas dataframe, from which I want to extract certain values: (' APT 2E'), (' 2ND fl'), (' #5B'), (#568'), (#1 FL' ), (FL 2' ) What kind of regex pattern would I write to select only these kind of values?

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FMFaisal MalikAug 4, 2019

0

How to concat two data from two columns in Pandas DataFrame?

I am trying to clean up a large dataset, and the two columns im stuck on are 'address' and 'city'. The 'address' column is fine but the 'city' column which should contain only cities has 'APT 3' , '2ND FL', '#567', '55', etc... I want to add the val...

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FMFaisal MalikJun 28, 2019

1

Python/Pandas 'Merge'

col_a & col_b. col_b has some data that I want to move and replace NaN values in col_a...while keeping the rest of col_a the same. How can I 'left' merge a column and get all the values from that one to replace the null values? Thank for your help!

MMark commented