Questions tagged [tuples]
In the world of coding, tuples can be seen as basic *product varieties*, symbolizing organized assortments of various types.
I have a collection of data in the form of a dictionary. The keys in this dictionary are tuples: data = {'example': {('key1', 1): 1, ('key2', 2): 1, ('key3', 3): 1}} My goal is to save this data in JSON format by writing it to a file using the json.dump( ...
Is there a way to automatically switch the positions of elements within a tuple? For example, if I have a tuple ('a', 'b') and want it to be changed to ('b', 'a'). While I know this can be achieved by creating a new tuple manually, I am curious to know if ...
Here, I am attempting to perform a round-trip operation on a Tuple2 using the jackson-module-scala library in Scala 2.10.4. However, it seems that the serializer encodes the Tuple2 as a JSON array, leading to issues with deserialization. Why does this ha ...
Let's start with a simple function that takes a tuple as its first argument and a function whose arguments are elements of the tuple that are not null as its second argument: let first: number | null | undefined; let last: number | null | undefined; l ...
If there is a list of tuples: [("heat", 200), ("time", "15:00"), ("time", "16:00")] What is the method to achieve the following result by renaming duplicate keys in tuples. [("heat", 200), (" ...
I gather statistics and compile them into a list that I eventually need to transform into a dictionary. The format of my list is as follows: my_list = [('Appearances ', ' 32'),('Clean sheets ', ' 6'), ...
I'm struggling to create a code that simulates a wind turbine, but I keep running into errors. The error message indicates that there is a nested tuple issue in my dictionary, although I have checked it multiple times and can't seem to find the p ...
My goal is to divide my data into several different dataframes. I encountered an issue where Python does not recognize domains like '.com', '.us', '.de', '.in' when trying to do so. Any suggestions on how to overcome this? I attempted to convert a group ...
supportData = {('ELF'): 0.75, ('CAT'): 0.75, ('BAT', 'CAT', 'ELF'): 0.5, ('ARK', 'BAT'): 0.25, ('ARK', 'ELF'): 0.25, ('CAT', 'ELF'): 0.5, (&apo ...
I am currently working with a collection of tuples, each containing 2 integers: data_list=[(20, 1), (16, 0), (21, 0), (20, 0), (24, 0), (25, 1)] My goal is to identify and retrieve the tuple that has the smallest second integer value but the largest firs ...
I've been encountering the same error in my code repeatedly and despite trying various approaches to resolve it, nothing seems to work. Can someone provide assistance? Here's the code snippet: def main(): p.init() screen = p.display.set_mode((WID ...
I am attempting to develop a custom type that, when given an array of tuples as input, will generate the union of each index within the tuple. This may not be the most accurate terminology, but I hope you understand what I mean. const entries = [["name", ...
I've been working on a TypeScript project and I've encountered the ts(2322) error as my current challenge. Here's a snippet of my code: import { BASE_URL, AIRTABLE_BASE_ID, AIRTABLE_TABLE_STUDENT, AIRTABLE_TABLE_CLASSES, API_KEY, } from './../.. ...
Trying to find a way for my results function to call the retrieve_pub_vote_summary function and generate a tuple. The goal is for the results function to then output this tuple. @application.route('/results/') def results: publication = "nytimes" ...
Let's say I have a matrix called M along with an indexing set denoted as idx=[(0,1),(2,3),(3,2)]. My goal is to create two sets of tuples: idx_leq1, which contains tuples where both elements are less than or equal to 1; and idx_geq2, consisting of tuples w ...
I encountered a situation in my team's application where we need the ability to dynamically compose component wrappers (HOCs) without prior knowledge of all the wrapper interfaces. This is mostly needed for swapping out context providers when rendering lar ...
I am having trouble writing a for loop to eliminate number sequences in combinations from a tuple. The loop seems to only check the first value before moving on to the next, and I can't figure out where to define the last value properly. It keeps comp ...
Can you show me an example of constructing a MySQL query with SQLAlchemy? SELECT * FROM table WHERE (key->>"$.k1", key->>"$.k2") IN ((1, "string1"), (2, "string2")) I attempted to use the text method but encountered an issue: select([table.c ...
I've taken up the challenge of learning Python through practical applications. To start off, I have a basic log file: LOGON, Thu 30-01-2014, 12:38:01,11, username1, machinename LOGOFF, Thu 30-01-2014, 12:56:41,57, username2, machinename LOGON, Thu 30-01 ...
One thing that I am curious about is the data provided below, but in string format: obj = {"rnc": "44444044444", "cliente": "EMPRESA S.A.", "ncf": "1234567890123456789", "ncf_ref": "0987654321098765432", "tipo": "Factur ...
I am encountering an issue with a Pandas DataFrame df. There is a column df['auc_all'] that contains tuples with two values (e.g. (0.54, 0.044)) Initially, when I check the type using: type(df['auc_all'][0]) >>> str However, when I attempt to co ...
I attempted to transform a TypeScript tuple into another tuple using Array.map in the following manner: const tuple1: [number, number, number] = [1, 2, 3]; const tuple2: [number, number, number] = tuple1.map(x => x * 2); console.log(tuple2); TypeScript ...
I am currently working on converting a list of tuples to a composite-key dictionary in order to enable custom sorting by either first or last name: def phone(first,last,number): directory = dict() while True: first = input('Please ent ...
Here is a combinator I've developed that converts a function with multiple arguments into one that can be partially applied: type Tuple = any[]; const partial = <A extends Tuple, B extends Tuple, C> (f: (...args: (A & B)[]) => C, ...args1: ...
As I contemplate the cards in my hand, a sense of disappointment washes over me, urging me to abandon them and draw new ones. But how does one go about achieving this task? I find myself unable to dispose of these troublesome tuples - removing them with d ...
When it comes to retrieving the correct instance type from a class type, the process typically involves using the following code: type Constructor<T = {}> = new (...args: any[]) => T class Foo {} function getInstanceFromClass<T>(Klass: Co ...
I am facing a data transformation challenge involving a tuple of tuples and a list. data = ((1, 'a', 'a1'), (2, 'b', 'b2'), (3, 'c', 'c2')) names = ['number', 'character', 'numchar'] My goal is to convert this data into a dictionary that looks like the ...
Let's imagine there are two users named Peter and Emma who want to place orders for fruits, including bananas and strawberries, in the quantity they desire. Below is the implementation I have created using Python: orders = (('Peter', ((&ap ...
Suppose I have an integer range starting from 0 and ending at 48. How can I identify the missing inclusive sequences in the given arrays? Given: [(10, 12), (12, 37)] Output: [(0,10),(37,48)] Given: [(9, 15)] Output: [(0,9),(15,48)] Given: [(0, 15), ...