Suppose dict = {‘A’:{1,2,4}, ‘B’:{5,6}}, How to create a Pandas Dataframe like this: Answer Try: Prints:
Tag: dictionary
Is there way to have function parameters be used to call on dictionary keys?
I have a dictionary with numerical values assigned to elements of the periodic Table. I’d like to have a function where I can have one of the parameters as one of the elements so that a user can do calculation just with the inputting parameters. This is what I had so far For i I’d want to see 33 b…
Is there any straightforward option of unpacking a dictionary?
If I do something like this I’ll get a list, but I want it in 2 dictionaries: first = {“a”: 1} and rest = {“b”: 2, “c”: 3}. As I understand, I can make a function, but I wonder if I can make it in one line, like in javascript with spread operator. Answer I don’t…
Convert dictionary into dataframe (with repeated keys as rows)
I’m trying to convert the following dict: partlistzonesdef (has 50 keys) into a dataframe: Lets say we have the dict: How can I convert that to a dataframe like this: And so on? Answer Create a Series and transform each element of the list to a row with explode then reset_index to get expected outcome: …
Turning a list into a dictionary adding headers
I’d like to turn the following list in a dictionary: I’d like to add the following headers. Each element of the list needs to have its own header. This is my code: And the following is my output. I obtain the dictionary only for the first element of the list and I can’t understand why. Answe…
How can I perform the following transformation?
I have a dataframe as follows: And I want to convert this dataframe as follows: I tried a few things but nothing worked. Any ideas? Answer Use Series.str.get_dummies with DataFrame.stack: If order is important:
How to compare 2 dictionary values in Python and make pairs with common ones by keys?
I have 2 columns: one is the Pandas DateTime Dataframe (data[“start”]) and the second is the tags, data[“parallels”] for example. So i’m going to create a dictionary, like this: So, the output dictionary is: {3: ‘1.0’, 5: ‘1.0’} How can i check this dictio…
Is there anyway to convert specific text data to csv format and give Header names in python?
I have this format of the dataset in a text file. Here the dataset link is https://drive.google.com/file/d/1RqU2s0dqjd60dcYlxEJ8vnw9_z2fWixd/view?usp=sharing I want to give the left side value as column name and right side values will be a row format. Output should be I have tried with text to CSV but not wor…
Iterate through nested dictionary values and return an ordered list based on dict’s values
I have a nested dictionary titled ‘transportation_costs’ that contains the transportation costs associated with every facility-customer combination. I need to iterate through each customer (key2) in the dictionary and generate five ordered lists (one for each customer) that contains the facilities…
How to modify dictionary values based on an array having key information
arr1 = [‘A’,’B’,’D’] values of key to changed: y,z I want to change dict value(x,y) based on arr1 such that value of ‘y’ should be equal to ‘z’ Required Dict dict ={‘A’:{‘x’:’123′,’y’:’322′,…