■ DataFrame 클래스의 생성자에서 columns 인자를 사용해 컬럼명을 설정하는 방법을 보여준다.
▶ 예제 코드 (PY)
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import pandas as pd import numpy as np dataFrame = pd.DataFrame( np.random.randn(10, 20), columns = ("컬럼 %d" % i + 1 for i in range(20)) ) |
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