Iterating over a dictionary in python and stripping white space

Question

I am working with the web scraping framework Scrapy and I am a bit of a noob when it comes to python. So I am wondering how do I iterate over all of the scraped items which

Answer 1

In a dictionary comprehension (available in Python >=2.7):

clean_d = { k:v.strip() for k, v in d.iteritems()}

Python 3.X:

clean_d = { k:v.strip() for k, v in d.items()}