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selwin/common_domains.py

Created September 2, 2013 06:06
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Find most common email domains
Raw
common_domains.py
from collections import defaultdict
from collections import Counter
emails = User.objects.values_list('email', flat=True)
domains = defaultdict(int)
for email in emails:
try:
domain = email.split('@')[1]
domains[domain] += 1
except:
pass
counter = Counter(domains)
counter.most_common(20)
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