sacuL

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sacuL has asked 9 questions and find answers to 216 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

Enumerating dataframe based on a column
From RangeIndex to DatetimeIndex
How to fix some pandas column values with a dictionary and leave the others?
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