Python Playground

Is there any way I can make a collections.defaultdict return a default constructed object when I se… Read more Python `defaultdict`: Use Default When Setting, But Not When Getting

I'm willing to use defaultdict with an ad hoc default_factory which suits better my purpose. Th… Read more Defaultdict Constant_factory Doesn't Behave As Expected

I am trying to convert a list of dot-separated strings, e.g. ['one.two.three.four', 'on… Read more Convert A List Of Delimited Strings To A Tree/nested Dict, Using Python

The following code, simple and clear enough, produces an error when compiled: import string import … Read more Python Collections.defaultdict() Compile Error

I posted a similar question about an hour ago, but have since deleted it after realising I was aski… Read more Loading A Defaultdict In Hadoop Using Pickle And Sys.stdin

I am using the below python code to create a dictionary.But I am getting one PEP 8 warning for the … Read more Pep 8 Warning "do Not Use A Lambda Expression Use A Def" For A Defaultdict Lambda Expression

I have a bunch of lines in text with names and teams in this format: Team (year)|Surname1, Name1 e… Read more Aggregate Sets According To Keys With Defaultdict Python

I have a list of dictionaries (data) and want to convert it into dictionary (x) as below. I am usi… Read more Python Dict Comprehension To Create And Update Dictionary