KnowledgeHub
Questions
Tags
Users
Search
Alex Rivera
|
Logout
Edit Question
Title
Body
I wrote a function that serializes a list of dictionaries as a CSV file using the csv module, with code like this: data = csv.DictWriter(out_f, fieldnames) data.writerows(dictrows) However, I sometimes want to write out to a file only a subset of each dictionary's keys. If I pass as fieldnames a subset of the keys that each dictionary has, I get the error: "dict contains fields not in fieldnames" How can I make it so that DictRows will write just a subset of the fields I specify to CSV, ignoring those fields that are in the dictionary but not in fieldnames?
Tags (comma-separated)
Save Edits
Cancel