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doorbot
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add proper title and legend

master
clemens 2017-11-08 20:15:35 +01:00
parent ad58e198f2
commit 7641a9d130
1 changed files with 6 additions and 1 deletions
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7
plot.py
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@ -1,5 +1,5 @@
import argparse
from datetime import datetime, timedelta
from datetime import date, datetime, timedelta
import json
import requests
@ -20,6 +20,7 @@ def parse_time(string):
def plot(raw, target="wiai.png"):
data = np.zeros([7, 24])
last = (parse_time(raw[0]['timestamp']), 0)
first = last
increment = timedelta(hours=1)
for log in raw:
date = parse_time(log['timestamp'])
@ -44,7 +45,11 @@ def plot(raw, target="wiai.png"):
colors = [ im.cmap(im.norm(value)) for value in values ]
patches = [ mpatches.Patch(color=colors[i], label=str(values[i])) for i in range(len(values))]
plt.legend(handles=patches, bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.)
plt.title("Aggregated opening hours FS WIAI")
plt.figtext(0.5, 0.25, "created: "+str(date.today()), ha="center")
plt.figtext(0.5, 0.2, str(first[0])+" → "+str(last[0]), ha="center")
plt.savefig(target, format="PNG", transparent=True, bbox_inches="tight")
return target