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  3. Introduction to Python for Finance
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Filtering arrays

In this lesson, you will focus on two sectors:

  • Information Technology
  • Consumer Staples

numpy is imported as np and S&P 100 data is stored as arrays: names, sectors, and pe (price to earnings ratio).

说明 1 / 共 2 个

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  • Create a boolean array to determine which elements in sectors are 'Information Technology'.
  • Use the boolean array to subset names and pe in the Information Technology sector.