Cristian Pachón García

Using dict when filtering in pandas

3

I am using AgGrid to filter some data. When I do it (in the front end), I get the following warning: ``` /Users/cristianpachon/Desktop/stre/.ven_st_test/lib/python3.9/site-packages/st_aggrid/__init__.py:249: FutureWarning: Passing a dict as an indexer...

Unable to filter using the value of 0

1

I have a dataframe, one of its columns takes 3 values: 0, 1 and 2. When I filter by 0, an empty dataframe is returned. However, when I do the...

Problems with null values on prediction time

2

I have trained a classification model with two categorical variables: * country * browser I have done it in *Datalab* with *Tensorflow* version 1.8. Since there can be missing values...

Not taking into account None values in group_by

1

Hi! I have a dataframe with three variable: id, category and age. `df = pd.DataFrame({'id' : [1,2,3,4], 'category' : ['a', 'a', 'b', None], 'age': [12,54,67,89]})` I am performing a group_by...