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2 changed files with 7 additions and 5 deletions

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@ -1,5 +1,5 @@
{ {
"scriptLanguage" : "PYTHON_3", "scriptLanguage" : "PYTHON",
"executableScriptName" : "sample_app.py", "executableScriptName" : "sample_app.py",
"inputFiles" : [ { "inputFiles" : [ {
"dataType" : "text_data", "dataType" : "text_data",
@ -18,6 +18,6 @@
"fileName" : "multiplied_numbers_plot.png", "fileName" : "multiplied_numbers_plot.png",
"isReturnedValue" : false "isReturnedValue" : false
} ], } ],
"requiredTools" : [ "python3" ], "requiredTools" : [ "python3", "python-numpy" ],
"requiredComputationResources" : { } "requiredComputationResources" : { }
} }

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@ -5,7 +5,7 @@
# Sample function created for demonstration of creating custom applications functionality # Sample function created for demonstration of creating custom applications functionality
# See also https://docs.cyfronet.pl/display/ISDOC/Creating+Custom+Applications # See also https://docs.cyfronet.pl/display/ISDOC/Creating+Custom+Applications
from numpy import loadtxt import numpy as np
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
def main(numbers_file, multiplier): def main(numbers_file, multiplier):
@ -20,8 +20,10 @@ def main(numbers_file, multiplier):
numbers. numbers.
""" """
numbers = loadtxt(numbers_file, comments="#", delimiter=",", unpack=False) numbers = np.genfromtxt(numbers_file, comments="#", delimiter=",", unpack=False)
numbers = numbers[~np.isnan(numbers)]
numbers = np.array(numbers).flatten()
multiplied_numbers = numbers * multiplier multiplied_numbers = numbers * multiplier
plt.figure() plt.figure()
plt.plot(multiplied_numbers) plt.plot(multiplied_numbers)
plt.savefig('multiplied_numbers_plot.png') plt.savefig('multiplied_numbers_plot.png')