plot a dataframe so that one column is a set of plotted signs as a function of the other columns

For the lack of a better explanation, I will add a picture. This is my dataframe:

df_for_plot
Out[403]: 
                           hour  dow  month  to
timestamp                                      
2019-06-24 00:00:00 00:00     0    0      6   1
2019-06-24 01:00:00 00:00     1    0      6   1
2019-06-24 02:00:00 00:00     2    0      6   1
2019-06-24 03:00:00 00:00     3    0      6   2
2019-06-24 04:00:00 00:00     4    0      6   2
                        ...  ...    ...  ..
2019-09-20 19:00:00 00:00    19    4      9   1
2019-09-20 20:00:00 00:00    20    4      9   1
2019-09-20 21:00:00 00:00    21    4      9   1
2019-09-20 22:00:00 00:00    22    4      9   1
2019-09-20 23:00:00 00:00    23    4      9   1

[34848 rows x 4 columns]

set(df_for_plot["to"])
Out[404]: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

I would like to plot something like this so that hour and dow are representing the values on the axis and the tocolumn will be plotted as a variable, represented by some signs, like in this visual example I quickly drew

Is there a way to do something like this in python?

CodePudding user response：

You can use