Efficient Column Renaming in eZintegration Using Python Operation
In eZintegration, we provide a rename operation, which works well for renaming individual columns. However, when dealing with multiple columns, it may not always be the most efficient approach. We can leverage Python for dynamic column renaming, making it easy to handle several columns at once.
Let’s walk through how you can use Python to prepend a prefix to all column names in a dataset. This method only requires two parameters: the prefix you want to add and the items (the actual data)
Python Code for Renaming Multiple Columns
Responsedata = []
new_data = pycode_data
prefix = "billTo_"
# Extract items from the dataset response
items = new_data["bizdata_dataset_response"]["items"]
updated_items = []
# Iterate through the items and rename each column by adding the prefix
for item in items:
updated_item = {}
for key, value in item.items():
new_key = f'{prefix}{key}' # Add the prefix to each column name
updated_item[new_key] = value
updated_items.append(updated_item)
# Update the original dataset with the renamed columns
new_data["bizdata_dataset_response"]["items"] = updated_items
pycode_data = new_data
Key Parameters:
prefix: In this example, the prefix is set to "billTo_". You can modify this to suit your specific naming requirements.
items: This is the dataset, specifically under the bizdata_dataset_response section.
This approach is particularly useful in scenarios where the dataset contains a large number of columns, and you need to apply consistent naming conventions, such as adding a prefix or suffix. It’s also a more scalable solution when dealing with changes to multiple data sources in an integration pipeline.
Conclusion :
Although the rename operation in eZintegration is suitable for smaller tasks, Python’s versatility makes it an excellent tool for bulk operations like renaming multiple columns. With just a small script, you can ensure consistency and save significant time in your data processing workflows.