/Python/Python - How to subtract values from dictionaries

Python - How to subtract values from dictionaries

>>> from collections import Counter
>>> d1 = Counter({'a': 10, 'b': 9, 'c': 8, 'd': 7})
>>> d2 = Counter({'a': 1, 'b': 2, 'c': 3, 'e': 2})
>>> d3 = d1 - d2
>>> print d3
Counter({'a': 9, 'b': 7, 'd': 7, 'c': 5})

Source: stackoverflow.com

Similar codes

32 votes231 views3 answers
Dotenv python
Python
0 vote212 views2 answers
Convert files to JPEG
Python
1 vote235 views1 answer
Flask blueprints
Python
1 vote224 views3 answers
Check space in string python
Python
0 vote216 views1 answer
Pathlib path of current file
Python
-1 vote205 views1 answer
How do you split a list into evenly sized chunks?
Python
18 votes208 views5 answers
Python remove punctuation
Python
0 vote202 views1 answer
Crontab python
Python
0 vote218 views2 answers
Remove df rows if two column values are not matching
Python
10 votes217 views2 answers
Convert hex to decimal python
Python