21 lines
338 B
Python
21 lines
338 B
Python
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import sqlite3
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import matplotlib.pyplot as plt
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import numpy as np
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con = sqlite3.connect("data.db")
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cur = con.cursor()
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res = cur.execute("SELECT time, watts FROM data")
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x_values = []
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y_values = []
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for time, watts in res:
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x_values.append(time)
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y_values.append(watts)
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plt.plot(x_values, y_values)
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plt.ylim([0, 200])
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plt.show()
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