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TCS portal test user (insilicolab@gmail.com) 2022-10-18 15:33:39 +02:00
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sample_app.py
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# This function was automatically generated. When modifying its signature, take care to apply
# modifications also to the descriptor files in the repository.
# -----------------
# Copyright © 2022 ACK Cyfronet AGH, Poland.
# -----------------
#
# Sample function created for demonstration of creating custom applications functionality
# See also https://docs.cyfronet.pl/display/ISDOC/Creating+Custom+Applications
from numpy import loadtxt
import matplotlib.pyplot as plt
def main(numbers_file, multiplier):
"""
Main function for application: PYTHONSAMPLEAPP
Example Python application that reads the given numbers_file and multiplies
the content (numbers) by the supplied multiplier
Arguments:
numbers_file: path to input file of type 'text_data'
multiplier: parameter of type 'INTEGER'
multiplier: number by which the array of numbers is multiplied
Returns:
A file named 'multiplied_numbers_plot.png' of type 'image_data' and format 'PNG'
A file named 'multiplied_numbers_plot.png' containing a plot of multiplied
numbers.
"""
# TODO: Put your application code here
numbers = loadtxt(numbers_file, comments="#", delimiter=",", unpack=False)
multiplied_numbers = numbers * multiplier
plt.figure()
plt.plot(multiplied_numbers)
plt.savefig('multiplied_numbers_plot.png')