In this program, the user will enter the total amount of numbers in a list. the random module will generate random numbers between 1 to 30. Then all the numbers from the list will be added together. I’ve tried to use the variable x but it doesn’t give the results I want, does anyone know a better/…
Tag: list
Do you know how to split a list of strings into different variables?
I am a beginner in python, and I have a question that perhaps is simple. I have a “file.txt”, where in principle there can be a number n of strings. This is loaded into the program with: Now, I load a dataframe from a csv, which has a column (with name “Identifier”) that contains a lot…
python need to iterate a list over a list of dicts
python need to iterate a list over a list of dicts I need to iterate the list a over a list of dict b whether the value present or not. If present take some values from b and if not input as 0 for the months till september it should show as 0 and for december,jan and feb its should
Find tuple in list of tuples in python
I have a list of tuple (simulationtime,efficiency) and I want to find the tuple in which the maximum efficiency is stated with respect to the minimum simulation time. Any hints on how that could be done? A small part of the otherwise very large list: [(109.00537427472713, 0.8), (109.00588429136333, 0.85), (10…
How to find the values of a key in a nested list of dictionaries in Python
This is my data structure. I have 3000 instances of ‘product’ within the ‘clothes list’. Each contains another list of dictionaries that stores the reviews. I am attempting to iterate through all the reviews in the dictionary and return all the reviews written by a particular username.…
how to combine (and add) some value of list of dict in Python 3?
I have two list of dict : I want a dict (or list of dict) as : Can you help me ? Answer To do this efficiently, use a defaultdict and iterate over each nested entry. Result: Note: it looks like {‘Coin’: ‘DDD’, ‘Price’: ‘4’} is excluded from your result and is un…
How to append a multiple dictionaries to a list from a loop, python?
How can one append dictionaries that each looping generates to a list so at the end my function returns a list of n-dictionaries? Without any fancy libraries, just plain python? the function returns a instances of dictionaries but never an appended list of all dictionaries that were generated. Can somebody he…
How to transform a .csv string list representation to list?
Suppose a .csv file which looks like this: title: is the name of the column and [senior innovation manager] is the first row. Note: both strings (title and row) look exactly as written here. The idea is to convert this list string representation to an actual python list: However when tried the above code the …
Removing first and last punctuation from python
I have the following problem, I want to remove the punctuation marks at the beginning and at the end but leave the ones in between. Example. and this should turn So if anyone can help me, I would appreciate it Answer You could use a regular expression for this. Just import re at the start of the file, then
Using Python maintain clean a text file on a specific format consistent across each line
I have got a unique use case. I have got a txt file in the following format where every line starts with “APA” and ends with “||” (varies in length and content, does not matter) In some lines however, due to unknown reasons, some of these lines are split like so: Technically this line …