![]() Python Pandas - Series, Series is a one-dimensional labeled array capable of holding data of any type. After trying various ways, I find the following is more or less intuitive, provided stack's magic is understood: keep topic as index, stack other columns 'against' it stacked df.setindex('topic').stack() set the name of the new series created df stacked.resetindex(name'key') drop the 'source' level (key.) df. Your score and total score will always be displayed. Count Your Score You will get 1 point for each correct answer. ![]() If you're stuck, hit the 'Show Answer' button to see what you've done wrong. Try to solve an exercise by filling in the missing parts of a code. ![]() It is a one-dimensional array holding data of any type. We have gathered a variety of Pandas exercises (with answers) for each Pandas Chapter. nlargest ( 3, 'weight' ), end = ' \n\n ' ). Series Object> import pandas as pd > x pd. What is a Series A Pandas Series is like a column in a table. regex = ( r '(?P ), ' # One or more letters. You will find this more efficient than using np.vstack on your series: s pd.concat(s10000) assert (np.array(s.values.tolist()).squeeze() np.vstack(s)). ![]()
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