================================================ Sample – 1 csv 파일 읽고 표시 pip install xlrd pip install openpyxl ================================================ import pandas as pd folder1 = ‘/data/’ xls_file1 = folder1 + ‘usa1.xlsx’ csv_file1 = folder1 + ‘usa1.csv’ df…

배열 데이터 계산 NumPy =========================================================== Sample – 1 basic display *.reshape =========================================================== import numpy as np list1 = [0, 1, 2] abc = np.array(list1) print(abc) ========================================================== 데이터 구조화 Pandas ========================================================== Sample – 1…