Top "Ordereddictionary" questions

A collection of key-value pairs also accessible by insertion-order.

Update OrderedDict's value at position?

How would I update OrderedDict's values at certain position (beginning from 0)? So: od = OrderedDict(a=1, b=2, c=3) od.update({'b': 4}) # …

python python-3.x ordereddictionary
weak warning in PyCharm: Unexpected argument

This inspection reports discrepancies between declared parameters and actual arguments, as well as incorrect arguments (e.g. duplicate named arguments) …

python-3.x collections pycharm ordereddictionary
change key in OrderedDict without losing order

Starting with OrderedDict([('a', 1), ('c', 3), ('b', 2)]) is it possible to end up with OrderedDict([('a', 1), ('__C__', 3), ('b', 2)]) making …

python ordereddictionary
Write Python OrderedDict to CSV

I have an ordered dictionary that, as one would expect, contains a number of key-value pairs. I need to parse …

python csv dictionary ordereddictionary
Insert into OrderedDict behind key "foo" (inplace)

I want to insert a key behind a given key in a OrdedDict. Example: my_orderded_dict=OrderedDict([('one', 1), ('three', 3)]) …

python ordereddictionary
How to turn pandas dataframe row into ordereddict fast

Looking for a fast way to get a row in a pandas dataframe into a ordered dict with out using …

python pandas dataframe ordereddictionary
Are there any reasons not to use an OrderedDict?

I'm referring to the OrderedDict from the collections module, which is an ordered dictionary. If it has the added functionality …

python dictionary python-3.x ordereddictionary
Creating an Ordered Counter

I've been reading into how super() works. I came across this recipe that demonstrates how to create an Ordered Counter: …

python python-3.x dictionary counter ordereddictionary
Complexity of deleting a key from python ordered dict

Deleting a key from a python dict or defaultdict in python is O(1) operation, as mentioned here and here. To …

python python-3.x dictionary ordereddictionary
Slicing a Python OrderedDict

In my code I frequently need to take a subset range of keys+values from a Python OrderedDict (from collections …

python-2.7 slice ordereddictionary