python - Create DataFrame with multiple arrays by column

Question

I'm creating a DataFrame with pandas. The source is from multiple arrays, but I want to create DataFrames column by column, not row by row in default pandas.Dataframe() function.

pd.DataFrame seems to have lack of 'axis=' parameter, how can I achieve this goal?

Answer 1

You might use python's built-in zip for that following way:

import pandas as pd
arrayA = ['f','d','g']
arrayB = ['1','2','3']
arrayC = [4,5,6]
df = pd.DataFrame(zip(arrayA, arrayB, arrayC), columns=['AA','NN','gg'])
print(df)

Output:

  AA NN  gg
0  f  1   4
1  d  2   5
2  g  3   6