tool

Introduction gen_data is a convinient tool support generating CSV test data file.It can be used to generate a very big data file for testing purpose. usage: gen_data [-h] -r ROWS [-c COLUMNS] [-t TITLES] csvfile Generate CSV file with specfied number of rows, and column types. positional arguments: csvfile options: -h, --help show this help message and exit -r ROWS, --rows ROWS number of rows -c COLUMNS, --columns COLUMNS List of colume type, in this format: "t t t:n ..." Where t is type (number), n is column length. -t TITLES, --titles TITLES List of column titles List of supported…