Python: how to convert a dictionary into a subscriptable array??

I know how to convert a dictionary into an list in Python, but somehow when I try to get, say, the sum of the result...

Python: how to convert a dictionary into a subscriptable array??

I know how to convert a dictionary into an list in Python, but somehow when I try to get, say, the sum of the result...

C++ Loop through Map?

I want to iterate through each element in the map<string, int> without knowing any of its string-int values or...

How to sum all the values in a dictionary??

Let's say I have a dictionary in which the keys map to integers like: d = {'key1': 1,'key2': 14,'key3': 47} Is th...

'dict' object has no attribute 'has_key'?

While traversing a graph in Python, a I'm receiving this error: 'dict' object has no attribute 'has_key' Here ...

TypeError: 'type' object is not subscriptable when indexing in to a dictionary?

I have multiple files that I need to load so I'm using a dict to shorten things. When I run I get a TypeError: 'ty...

Iterating Through a Dictionary in Swift?

I am a little confused on the answer that Xcode is giving me to this experiment in the Swift Programming Language Gu...

How to sum all the values in a dictionary??

Let's say I have a dictionary in which the keys map to integers like: d = {'key1': 1,'key2': 14,'key3': 47} Is th...

Object does not support item assignment error?

In my views.py I assign values before saving the form. I used to do it the following way: projectForm.lat = session...

“TypeError: 'unicode' object does not support item assignment” in dictionaries?

I am trying to build/update a dictionary. I have nicknames as keys in temp_dict and looking for ids to add. Excerpt...

Python Killed: 9 when running a code using dictionaries created from 2 csv files?

I am running a code that has always worked for me. This time I ran it on 2 .csv files: "data" (24 MB) and "data1" (4...

Reverse / invert a dictionary mapping?

Given a dictionary like so: my_map = {'a': 1, 'b': 2} How can one invert this map to get: inv_map = {1: 'a', 2: ...