from list of lists to dataframe
import pandas as pd
data = [['New York Yankees', 'Acevedo Juan', 900000, 'Pitcher'],
['New York Yankees', 'Anderson Jason', 300000, 'Pitcher'],
['New York Yankees', 'Clemens Roger', 10100000, 'Pitcher'],
['New York Yankees', 'Contreras Jose', 5500000, 'Pitcher']]
df = pd.DataFrame.from_records(data)convert 2d list to 1d python
import itertools
a = [[1, 2], [3, 4], [5, 6]]
list(itertools.chain.from_iterable(a))
Output:- [1, 2, 3, 4, 5, 6]convert two numpy array to pandas dataframe
import pandas as pd
import numpy as np
images = np.array(images)
label = np.array(label)
dataset = pd.DataFrame({'label': label, 'images': list(images)}, columns=['label', 'images'])Copyright © 2021 Codeinu
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