2021-08-19 16:24:38 +00:00
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import pandas as pd
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import datetime
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import csv
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import math
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import os
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import matplotlib.pyplot as plt
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from shutil import copyfile
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with open("/home/trackingv2/trackingv2.csv", "r") as f:
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reader = csv.reader(f)
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next(reader)
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with open("/home/trackingv2/trackingv2.frac.csv", "w", newline='') as write:
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writer = csv.writer(write)
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writer.writerow(["fraction_nonv2", "datetime"])
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for row in reader:
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2021-10-26 16:57:29 +00:00
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per = 0
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if row[1] != "0" and row[2] != "0":
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per = int(row[1]) / int(row[2])
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per = round(per, 4)
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2021-08-19 22:08:03 +00:00
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writer.writerow([per, row[3]])
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2021-08-19 16:24:38 +00:00
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x_axis='datetime'
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y_axis='fraction_nonv2'
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df = pd.read_csv("/home/trackingv2/trackingv2.frac.csv")
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title = "Fraction of HSDirs that are non-v2"
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df.plot(kind="line", x=x_axis, y=y_axis, ylim=([0,1]), title=title, grid=True, rot=20, figsize=(6,5))
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plt.savefig("/var/www/data/fraction_plot.png")
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copyfile("/home/trackingv2/trackingv2.frac.csv", "/var/www/data/fraction_v2.csv")
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print("plotted "+title)
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