Is there some syntax to unpack a tuple but have an alternate value if one of the values is falsy? Question: Example I might have: x = None y = x or 0 In a tuple, am I able to somehow unpack the tuple but give some default value if a falsy value is found? …
Sort Tuples in a LinkedList formed using class constructor without using built-in functions – Python Question: I’m looking for help getting started with an assigned LinkedList sorting task. I have been given the starter code below and asked to come up with a suitable sorting method – I’m thinking MergeSort might work best? – but …
Python: Loop through tuple and insert into Data Frame for each value Question: Trying to loop through the tuple that is currently a column in my data frame. For the first ID I want to select the first item in the group tuple then for the second ID select the second variable in the tuple. …
Find tuples in a list of tuples, with consecutive values and turn them into bigger tuples Question: I have a list of tuples, each having two elements. Example: my_tuples = [(‘black’, ‘grey’), (‘red’, ‘orange’), (‘blue’, ‘purple’), (‘orange’, ‘yellow’), (‘grey’, ‘white’), (‘yellow’, ‘cream’)] I am looking for an efficient way to find all the tuples whose …
Grouping Python dictionary by 2nd item in key tuple Question: I have a dictionary: {(bob, CA): 90, (tom, NJ): 80, (sarah, CA): 90, (jon, TX): 90} I would like to group by the 2nd item in the key tuple: {CA: {bob: 90, sarah: 90}, NJ: {tom: 80}, TX: {jon: 90}} I could formulate this by …
how can i solve error ''float' object is not iterable' Question: im new at python, and try to categorize places an df1 by distance to places in df2, but something gonna wrong i have 2 dataframes whith coordinate of places import pandas as pd import geopy.distance df1 = pd.DataFrame([[‘a’, 55.88, 37.48], [‘b’, 55.88, 37.53], [‘c’, …
Python How To Assign 2 Variables in One Part(?) Question: Im sorry ı couldn’t write decent title. But let me explain. a list that holds ten variable list[0] = tshirt but if user search t-shirt in that list, program should accept it as tshirt. What Im asking is, can I say list[0] = "tshirt" or …
Make tuple of sets in Python Question: I want to put two sets in a tuple in Python. set1 = set(1, 2, 3, 4) set2 = set(5, 6, 7) What I’ve tried: result = tuple(set1, set2) # got error "TypeError: tuple expected at most 1 argument, got 2" Desired output: ({1, 2, 3, 4}, {5, …
Delete all tuples from a list, if the first two elements of another tuple matches Question: i have two tuple lists, and i want to delete all tuples from list1, if the first two elements of a tuple from list2 matches with the first two elements of a tuple from list1. list1 = [(‘google’, ‘data’, …
why i cannot pass a tuple to a function (which adress is reference in a dict), i have a error message (missing 1 required positionnal agrument) Question: i have the below code : (df_data is a dataframe in this code) def instr_date(df_data,num): return df_data.index[-num] dict_func = {‘instr_date’ : instr_date,} dict_arg = {‘instr_date’ : (df_data_instr,),} dict_col_func …
