Strange negative y axis values

📊 Plotly Python
1

Ever since I recently upgraded Plotly, I am getting some strange y axis value labels for negative numbers:

negative

Has anyone seen something like this before? These are from graphs generated with to_html(). I cannot quite pinpoint the cause. Thanks.

2

Hi @valankar, yes we had similar topics:

3

Same issue here. Values in the dataframe were float type. All values are negative, but on the y axis tick marks they show up with a strange a symbol with an accent.

newplot (6)
newplot (6)1800×800 256 KB

4

Hi @gerard, which plotly version are you using?

5

Seems it’s a known UTF issue. See this bug:

Gibberish / malformed / strange negative y-axis values · Issue #4118 · plotly/plotly.py (github.com)

6

Possible solution
Use charset=“UTF-8”
1)

//for me this one worked
.... ....

if above one won’t work than update the plolty version