mozway questions

mozway answers

• Different behavior of apply(str) and astype(str) for datetime64[ns] pandas columns
• Creating a new column by multiplying the value of row above with the value of the other column
• Loop Through List and Restart at Beginning
• Convert string to list of strings in python
• Trying to create a new column delivers A value is trying to be set on a copy of a slice from a DataFrame
• Get Lowest Elementwise Values from Multiple Numpy Arrays Which May be Different Lengths
• Pandas find last value before a given timestamp
• Assign value based on index from another array numpy
• How to make Numpy.where() return only the first match?
• Using multiple masks based on ID