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Python programming exercises

  • Pandas:
    • ReadPlot:

      • Data frame, read csv, data frame properties
      • data frame basic calculations: sum of row
      • add new column, delte
      • query using index, condition
      • sort
      • plot histogram, kde, plot
      • clean data- remove NaN, fill NaN
      • write results to a new file
    • Dict

      • read txt, select columns to read
      • rename column using dictionary
      • check row,column count, data types
      • Add new colum and calculate
      • Parse date string using str.slice or datetiem
      • Group data using groupby, access groups
      • Calculate mean, sum for grouped data
      • create new dataframe with grouped data

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