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Import plot script

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hodasemi 2023-09-20 06:46:07 +02:00
parent abe8b2a91e
commit c35da3facc
1 changed files with 8 additions and 4 deletions
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plot_meross.py
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@ -1,6 +1,8 @@
import sqlite3 import sqlite3
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
import matplotlib.dates as mdates
import numpy as np import numpy as np
import datetime
con = sqlite3.connect("data.db") con = sqlite3.connect("data.db")
cur = con.cursor() cur = con.cursor()
@ -11,11 +13,13 @@ x_values = []
y_values = [] y_values = []
for time, watts in res: for time, watts in res:
x_values.append(time) x_values.append(datetime.datetime.fromtimestamp(time / 1000))
y_values.append(watts) y_values.append(watts)
plt.plot(x_values, y_values) fig, ax = plt.subplots()
ax.plot(x_values, y_values)
plt.ylim([0, 200]) plt.tick_params(rotation=45)
ax.xaxis.set_major_formatter(mdates.DateFormatter("%H:%M - %d.%m"))
plt.ylim([0, max(y_values) + 50])
plt.show() plt.show()