Posts by famaral42 • 126 points

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  A: Filter a header inside df in pandas

  As lmonferrari commented, having part of the data becomes easier for someone to help. See if this helps: First, I will generate a false data with 4 columns a, b, x, y with 5 lines. colunas_A = ['a',…

  python database list pandas

  answered 3 years, 9 months ago famaral42 126

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  A: How does the declaration of a class in Python handle the external scope?

  This is crazy! I found this thread speaking of which, the name is List Comprehensions Leak. The Guido himself explains here. Different behaviors in python 2 and 3 (based on Guido’s post): x = 42 a =…

  python characteristic-language cpython

  answered 5 years, 2 months ago famaral42 126