[Matplotlib-users] Change the text of yticklabels

[Lukas H. <Lu...@gm...>]

Hello,

I have y values in the range of -100 to 100.
I want that the negative values are shown as positive (the minus gets removed 
from the output).

I tried a for loop over all self.ax.get_yticklabels() and call 
label.set_text("...") on each item but it didn't work - nothing got changed.

If I print the label in the loop they seem to be empty:
Text(0,0,'')                                                                                                                                             
Text(0,0,'')                                                                                                                                             
Text(0,0,'')                                                                                                                                             
......

Is there anything I do wrong?

Thanks,
Lukas