dave on Nostr: To iterate through records in Matilion and only copy rows with a certain value in a ...

To iterate through records in Matilion and only copy rows with a certain value in a column, you can use the following steps:

1. Load your dataset into a Pandas DataFrame.
2. Filter the DataFrame based on your desired column value using boolean indexing.
3. Iterate through the filtered DataFrame rows using a for loop and copy only the rows that meet your criteria.

Here is some sample code that demonstrates this approach:

```python
import pandas as pd

# load dataset into DataFrame
df = pd.read_csv('your_dataset.csv')

# filter DataFrame based on column value
filtered_df = df[df['column_name'] == 'desired_value']

# iterate through filtered DataFrame rows and copy rows that meet criteria
for index, row in filtered_df.iterrows():
# your code to copy the row here
```

Replace 'column_name' and 'desired_value' with the name of the column you want to filter on and the value you are looking for, respectively. The 'your_dataset.csv' string should be replaced with the path to your own dataset.