Problems with area chart

Hello!

So, I have a problem that seems to be very basic.

I have this very basic dataframe:

image

And Iโ€™m tryng to generate this chart: (that can be found here)

But this is the chart that I get:

Why Iโ€™m not getting simple lines with a simple area ? I donโ€™t understand this figure.

This is the code:

fig = px.area(df,
        x="data_entrada",
        y=["conf_hc_core","codigo"],
        )

I also tryed this example that can be found in the same link:

I copy paste the example code and just changed to my df:

fig= go.Figure()

fig.add_trace(go.Scatter(
    x=['data_entrada'], 
    y=['conf_hc_core'],
    hoverinfo='x+y',
    mode='lines',
    line=dict(width=0.5, color='rgb(131, 90, 241)'),
    stackgroup='one' # define stack group
))

fig.add_trace(go.Scatter(
    x=['data_entrada'], 
    y=['codigo'],
    hoverinfo='x+y',
    mode='lines',
    line=dict(width=0.5, color='rgb(111, 231, 219)'),
    stackgroup='one'
))

but this is the result:

What Iโ€™m missing here?

HI @tex.y , check the dtype of your DataFrame.