Python: Using vars() to assign a string to a variable
I find it very useful to be able to create new variables during runtime and create a dictionary of the results for processing later, i.e. writing to a file:
dictionary
How to create a dictionary from a line of text?
I have a generated file with thousands of lines like the following:
Get a list of values from a list of dictionaries?
I have a list of dictionaries, and I need to get a list of the values from a given key from the dictionary (all the dictionaries have those same key).
Most Pythonic Way to Build Dictionary From Single List
I have a list of day names (typically Monday-Saturday, though special cases apply) that I want to create a dictionary out of. I want to initialize the value of each day to zero.
Python: Checking if a ‘Dictionary’ is empty doesn’t seem to work
I am trying to check if a dictionary is empty but it doesn’t behave properly. It just skips it and displays ONLINE without anything except of display the message. Any ideas why ?
How to pass dictionary items as function arguments in python?
My code 1st file: data = {'school':'DAV', 'standard': '7', 'name': 'abc', 'city': 'delhi'} my_function(*data) 2nd file: my_function(*data): schoolname = school cityname = city standard = standard studentname = name in the above code, only keys of “data” dictionary were get passed to my_function(), but i want key-value pairs to pass. How to correct this ? … Read more
Recursively access dict via attributes as well as index access?
I’d like to be able to do something like this:
Group by multiple keys and summarize/average values of a list of dictionaries
What is the most pythonic way to group by multiple keys and summarize/average values of a list of dictionaries in Python please? Say I have a list of dictionaries as below:
Java Equivalent to Python Dictionaries
I am a long time user of Python and really like the way that the dictionaries are used. They are very intuitive and easy to use. Is there a good Java equivalent to python’s dictionaries? I have heard of people using hashmaps and hashtables. Could someone explain the similarities and differences of using hashtables and hashmaps versus python’s dictionaries?
Python: Elegantly merge dictionaries with sum() of values
update(self, iterable=None, **kwds) unbound collections.Counter method