I'm building a python application to keep track of the BTC values over time through a graph that updates in realtime; in the x axis there is time and in the y axis the value of the corresponding BTC. my problem is that at the beginning the BTC values in the y axis are correct as in the first figure, but after some data received, the graph decides to "zoom" and express all the data in a different notation, as in the second figure (open imgur link).

https://imgur.com/a/spogs9G

I tried these two lines of code but without success:

plt.autoscale(enable=False, axis='y')

ax.get_yaxis().get_major_formatter().set_scientific(False)

If it can help, i am using:

import matplotlib.pyplot as plt
import matplotlib.animation as animation

If you would like to see all or part of the code, please ask.

Thank you in advance.

CodePudding user response：

Fix the y-axis by using (as an example):

ax.set_ylim(0,1000)

and define the lower and upper bound accordign to your problem. ax.set_ylim(lower_bound,upper_bound)