Create a dictionary from a csv file where a specific column is the key and the rows are the values in Python Question: I have a csv file formatted as below: jersey number, position, name, birth_date, birth_city, years_in_nba, team 23 , SF , Lebron, 12/30/84 , Akron , 19 , Lakers 30 , PG , …
String search partial dictionary keys within second dictionary keys Question: I have two dictionaries: {‘001-002’: [100, 1.5, 150.0, 50.0, -75.0, 60.0, -55.0], ‘001-003’: [100, 1.5, 150.0, 50.0, -75.0, 60.0, -55.0], ‘001-005’: [100, 1.5, 150.0, 50.0, -75.0, 60.0, -55.0]} {‘002-004’: [200, 2.5, 250.0, 20.0, -95.0, 80.0, -95.0], ‘003-004’: [100, 1.5, 150.0, 50.0, -75.0, 60.0, -55.0], ‘005-004’: …
Create dictionary through text file Question: In a lab for class we are to read from a text file containing line by line world cup winners with their country name, year, captain, and coach. We are expected to make a dictionary using the country name as keys. I was trying to make a dictionary in …
How to map element from one list to all elements in a sub-list to form a list of tuples (coordinates) Question: I am trying to map each element[x] from list: rows to all elements of the sub-list[x] from another list: cols and the result should be a list of tuples. These 2 lists, rows and …
How to import data form lists in a dictionary in Python? Question: I want to create a program that takes 3 different inputs and stores them in 3 separate lists and then be able to combine them in a dictionary and print on screen. So far I got this : size = input("Enter size of …
Write a program to read mbox-short.txt and figure out who has sent the greatest number of mail messages Question: File: http://www.py4e.com/code3/mbox-short.txt I had tried to filter the email addresses from this file but failed to filter the greatest number of mail messages. name = input("Enter file:") if len(name) < 1: name = "mbox-short.txt" handle = …
How do I access using Python Dict and List Question: Here I am giving two variables namely "a", "result". If "result" matches with any of the record in "a" in "city" then it should return entire record of the "a" variable. a = { "output": [ {"name": "India", "state": [ { "city": ["c", "d" ] …
Transform a dictionary into a list of tuples with Python Question: I want to transform a dictionary into a list of tuples, but doing it ‘row-wise’: the first tuple should cointain the first values, the second tuple the second values, and so on. I have some working code, but I wonder if there is a …
How to use a dictionary to standardize terminology across lists Question: I have been trying to solve this issue for a while but I can’t seem to think of a right solution. Basically, I am parsing few pdfs and depending on the source of the pdf, the terminology used is different. For example, source A1 …
Python Find matching item in a list of dictionaries Question: I have a big list of dictionaries. Each dictionary contains timeseries data of each sensor when each data point is collected. I want to know the index location of a specific sensor and date. So, I can update the sensor value. My code: big_list = …
