gen_data ialah sokongan alat yang mudah menjana fail data ujian CSV.
Ia boleh digunakan untuk menjana fail data yang sangat besar untuk tujuan ujian.
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 types: BOOL=1 INT=2 STRING=3 FLOAT=4 DATE=5 DATETIME=6
# Clone the repo git clone git@github.com:patfinder/gen_data.git # Move to the tool source folder. Then enter below command to setup the tool. # After this, gen_data will become a script command that you can execute directly. $ pip install -e . # Show info of installed script $ pip show gen_data Name: gen-data Version: 0.0.1 Summary: A convinient tool for generating big test data. Home-page: https://github.com/patfinder/gen_data/ Author: Le Vuong Nguyen Author-email: vuong.se@gmail.com License: UNKNOWN Location: ~/myrepos/gen_data Requires: Required-by:
# Show Help for the command $ gen_data --help # Run sample command to generate csv with 5 rows # and columns of (int, string, string with length of 20, int) and column titles $ gen_data f1.csv -r 5 -c"1,3,3:20,2" -t"is_active,name,job_desc,score" # Sample output of above command is f1.csv with below content $ cat f1.csv id,is_active,name,job_desc,score 1,False,Louis Martinez,Really tonight we.,559 2,True,Larry Williams,Moment word camera.,845 3,True,Brandon Williams,Wear your consumer.,677 4,False,Chelsea Zamora,Identify itself let.,384 5,True,Jonathan Collier MD,Offer popular.,502
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