
python - Create a dictionary with comprehension - Stack Overflow
Python supports dict comprehensions, which allow you to express the creation of dictionaries at runtime using a similarly concise syntax. A dictionary comprehension takes the form {key: …
Python Dictionary Comprehension - Stack Overflow
710 There are dictionary comprehensions in Python 2.7+, but they don't work quite the way you're trying. Like a list comprehension, they create a new dictionary; you can't use them to add keys …
How can I use if/else in a dictionary comprehension?
Feb 25, 2012 · Another example in using if/else in dictionary comprehension I am working on data-entry desktop application for my own office work, and it is common for such data-entry …
python - Filter dict to contain only certain keys? - Stack Overflow
Aug 6, 2010 · Uses dictionary comprehension. If you use a version which lacks them (ie Python 2.6 and earlier), make it dict((key, old_dict[key]) for ...). It's the same, though uglier. Note that …
python - Iterate over a dictionary by comprehension and get a ...
Mar 7, 2014 · How to iterate over a dictionary by dictionary comprehension to process it.
Conditional expressions in Python Dictionary comprehensions
Aug 15, 2013 · Conditional expressions in Python Dictionary comprehensions Asked 12 years, 3 months ago Modified 7 years, 3 months ago Viewed 51k times
python - List comprehensions - extracting values from a dictionary …
Jan 2, 2015 · List comprehensions - extracting values from a dictionary in a dictionary Asked 10 years, 11 months ago Modified 10 years, 11 months ago Viewed 13k times
python - multiple key value pairs in dict comprehension - Stack …
Jun 2, 2014 · 43 A dictionary comprehension can only ever produce one key-value pair per iteration. The trick then is to produce an extra loop to separate out the pairs:
Nested dictionary comprehension python - Stack Overflow
Jul 29, 2013 · I haven't found an example of a nested dictionary comprehension like this; Googling "nested dictionary comprehension python" shows legacy examples, non-nested …
Dictionary Comprehension in Python 3 - Stack Overflow
I found the following stack overflow post about dict comprehensions in Python2.7 and Python 3+: Create a dictionary with list comprehension in Python stating that I can apply dictionary …