Asosiy operatsiyalar: python Kodni nusxalash import pandas as pd # DataFrame df = pd.DataFrame yaratadi{ 'col1': [1, 2, 3, 4], 'col2': [10, 20, 30, 40], 'col3': ['a', 'b', 'c', 'd'] }) # Bosh va quyruq bosib chiqarish (http://www.df.head.de/) [head.pdf.pdf.2)) # Birinchi 2 satr # col1 col2 col3 # 0 1 10 a # 1 2 20 b print (http://www.df.tail.pdf.de/) 2) # Oxirgi 2 satr # col1 col2 col3 # 2 3 30 30 c.pdf.pdf.pdf (http://www.df.de/) (http://www.df.com/) (http://www.df
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