sacuL

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sacuL has asked 9 questions and find answers to 213 problems.

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sacuL questions

convert multiple columns to datetime without the date in pandas
new column with running number in pandas, incremented conditionally
Replace string in dataframe if a condition in a different row is met
Categorical dtype changes after using melt
Efficiently find overlap of date-time ranges from 2 dataframes
Vectorized way to count occurrences of string in either of two columns
Merging pandas dataframes on 2 columns but in either order
How to tell flake8 to ignore comments
Why use pandas.assign rather than simply initialize new column?

sacuL answers

swap rows and columns with list comprehension
Pandas: groupby to list
How to perform pd.get_dummies() on a dataframe while simultaneously keeping NA values in place instead of creating an NA column?
How to make a non-square rolling window for numpy array?
Python extract tags from string by string array
Prevent axis & column labels from bleeding off heatmap in matplotlib
Color Python keyword arguments in Emacs
Faster way to perform sort by index on pandas group
Seaborn two plots on one fig: x-values are is off by one [duplicate]
Extract Year, Month and Day from datetime64[ns, UTC], Python [duplicate]