From 24e7e1cfb4d1af18a5868139f3daf371261c7f17 Mon Sep 17 00:00:00 2001 From: agp8x Date: Wed, 8 May 2019 23:32:42 +0200 Subject: [PATCH] Initialer Commit --- plot.py | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 plot.py diff --git a/plot.py b/plot.py new file mode 100644 index 0000000..cf7fe4b --- /dev/null +++ b/plot.py @@ -0,0 +1,76 @@ +from datetime import datetime as dt + +from matplotlib import pyplot as plt + +# einträge ohne kommentar sind von archive.org +raw_data = [ +#("", , , ), +("2012-01", 73, 0, 0), # ck ss12 +("2013-01", 42, 31, 450), +("2013-02", 42, 31, 450), #ck ss13 +("2013-07", 42, 31, 0), +("2013-07", 42, 31, 0), #ck ws1314 +("2013-11", 42, 33.2, 0), +("2014-01", 42, 33.2, 0), +("2014-01", 42, 33.2, 0), #ck ss14 +("2014-04", 42, 33.2, 0), +("2014-06", 42, 33.2, 0), +("2014-11", 42, 33.2, 0), +("2015-01", 42, 33.2, 0), +("2015-01", 42, 33.2, 0), #ck ss15 +("2015-07", 42, 33.2, 0), #ck ws1516 (@2016-09) +("2015-08", 42, 33.2, 0), +("2015-09", 42, 33.2, 0), +("2016-05", 42, 38, 0), #ck ss16 (@2016-09) +("2016-07", 42, 38, 0), #ck ws 1617 (@2016-09) +("2016-12", 50, 38, 0), +("2017-03", 50, 38, 0), #ck ss17 +("2017-07", 50, 38, 0), +("2019-05", 60, 40.4, 0), +] + +data = [] + +base_date = dt(year=1,month=1,day=1) + +for raw_dt, studw, ticket, sem in raw_data: + date = dt.strptime(raw_dt, "%Y-%m") + data.append((date, studw, ticket, sem, (date-base_date).days)) +# plt.plot_date(date, (studw+ticket), xdate=True) + +dates, studw, tickets, sem, day_diff = zip(*data) +#plt.plot_date(day_diff, studw, xdate=True, linestyle="solid",label="studentenwerksbeitrag") +#plt.plot_date(day_diff, tickets, xdate=True, linestyle="solid", label="semesterticket", bottom=studw) +#plt.plot_date(day_diff, sem, xdate=True) +#plt.show() + + +plt.stackplot(dates, (tickets, studw), labels=("semesterticket","studentenwerksbeitrag")) + +plt.legend(loc="upper left") +plt.savefig("semesterbeiträge.png") + + + + + + + + + + + + + + + + + + + + + + + + +