"China 3.992331e+12 4.559041e+12 4.997775e+12 5.459247e+12 \n", "United States 1.479230e+13 1.505540e+13 1.501149e+13 1.459484e+13 \n", "Japan 5.496542e+12 5.617036e ...

"`DataFrame` also have indexes. As we can see in the \"table\" above, pandas has assigned a numeric, autoincremental index automatically to each \"row\" in our DataFrame.

A DataFrame is a data structure constructed with rows and columns, similar to a database or Excel spreadsheet. It consists of a dictionary of lists in which the lists each have their own identifiers ...

Python is a popular general-purpose language, but it's increasingly favored for statistics, data analysis, and data science. If you have a basic knowledge of statistics, how can you apply that to ...