Skip to main content

All Questions

Filter by
Sorted by
Tagged with
-1 votes
1 answer
69 views

Representing the maze in the Dictionary in Python

I am a new computer science student, and now we know the Python language. It is beautiful, but I have many problems with it. Sorry, I can solve this question. enter image description here I tried to ...
مصطفى حسين خزعل بهلول's user avatar
1 vote
2 answers
43 views

Expanding the Dictionary item from datafame column

I have pandas dataframe with a column I have a dataframe with a column having the value like below df['dbpedia_entry'] {'dbpedia_entity': ['c'],'dbpedia_id': ['f'],'dbpedia_label': ['k'],'...
Rahul's user avatar
  • 11
1 vote
1 answer
48 views

Why is my code not displaying firstNotRepeatingCharacter in the string, in Python?

So, I am solving this code signal problem and it's problem statement is as follows Given a string s consisting of small English letters, find and return the first instance of a non-repeating ...
vilnius19's user avatar
  • 115
1 vote
0 answers
87 views

What is the meaning of nums[complement] in the following line of code return [nums_dict[complement],i] in Python?

So, I am solving a problem of Two sum which has a following problem statement : **Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to ...
PurpleRabbit's user avatar
0 votes
1 answer
42 views

map list based on dict internal values

I have a list like: [{'sample': {'sample_context': {'board': u'9', 'encoder': u'1'}, 18421: u'1191'}}, {'sample': {'sample_context': {'board': u'5', 'encoder': u'1'}, 18422: u'2251'}}, {'sample': {'...
Kumar Roshan Mehta's user avatar
-2 votes
2 answers
101 views

How to decrypt or convert Python Dictionary of lists to normal dictionary

Very new to python and literally struggling to get this fixed. I have dictionary like below from json file. I believe this is being called as Dictionary of lists. MyDict = [{Key:[1,2,3,4]}, {Summary:[...
Data Analyst's user avatar
1 vote
2 answers
52 views

Get the list of names which satisfy the condition in dictionary from given list

I have a dictionary in which there are three conditions startwith, contains and endwith given below, dict1 = {'startwith':"Raja, Bina", 'contains':"Tata", "endwith":"...
Mohit's user avatar
  • 137
-4 votes
2 answers
191 views

what is "count[character] = count[character] + 1" doing in this program to count letters in a sentence

The line of code below is meant to count the number of individual letters in the sentence assigned to the variable "message". message = 'It was a bright cold day in April, and the clocks ...
Gudmann1's user avatar
0 votes
1 answer
37 views

Python Version Creates Different Dictionaries [duplicate]

I have a script which needs to be compatible with both Python 2 and 3. The code utilizes a dictionary with is generated using the following line of code: x = {2**x-1: 1-1/8*x if x>0 else -1 for x ...
Alex's user avatar
  • 55
0 votes
1 answer
181 views

Convert one column csv into Dictionary with same key:value pair in python 2.7 (using import csv)

I have one CSV file as sample.csv which contains ABC XYZ LMN ... And from this file, I have to make a dictionary like below Dict = {'ABC':'ABC','XYZ':'XYZ','LMN':'LMN',...} using import csv
a_a's user avatar
  • 1
0 votes
1 answer
60 views

Parsing data from file of 3 columns to store data in dictionary with structure dict[key1][key2]

I am trying to solve the task: Read data from the "Region", "Range" and "Population" columns. Region Range Population Region1 23 1299 Region1 34 ...
andsemenov's user avatar
0 votes
1 answer
64 views

How to sort python dict based on multiple dict keys?

For the following data, I am looking to sort the data first by the "date" property, and then by the "name" property. Input: results = { "a":{ "date":&...
fiona_neu's user avatar
0 votes
5 answers
95 views

How can I create a pro-rated salary scale dictionary using a for loop?

somewhat new to Python here and wondering what the best way to accomplish this task would be. I am trying to create a dictionary that represents a pro-rated salary scale for a certain amount of days. ...
rand_user_999's user avatar
-2 votes
4 answers
92 views

how to sum the quantities of dictionary items if the items are same

Shopping_list= [ {"title":"cheese","quantity":50,"unit":"gm"}, {"title":"cheese","quantity":40,"unit":"gm&...
Rohan buks's user avatar
-1 votes
3 answers
1k views

Removing a key in a list of dictionary with if value condition in python

Here's my sample data, I want to remove the keys with "N/A" values using python. Data = [ { "Area": "Los Angeles", "Idle": "N/A", "...
Marc Jen Dynver Garcia's user avatar
-2 votes
3 answers
1k views

How to append Dictionary keys null values in a list?

I have a dictionary that has multiple keys and each key has multiple values in list format, if the keys have a Null value then the key should be appended to a list. here is my dictionary: {'XSTY':['21....
saini tor's user avatar
  • 233
-3 votes
1 answer
91 views

calling functions from python dictionary

How to call multiple functions based on the input values. We can implement this with dictionary without using if-else by below: def fun1(a, b, c) : .... def fun2() : .... def fun3() : ..... dict{1 :...
NELAPARTHI LIYANTH RAJU's user avatar
0 votes
2 answers
256 views

Removing duplicates from a list in a nested dictionary using setdefault()

I'm creating a nested dictionary where the inner dictionaries value part will be a list that should maintain order. I can achieve a solution but I would like to do this when I first create the ...
Musclemania05's user avatar
1 vote
2 answers
75 views

Assign value from the second dictionary whose key is the value of the 1st dictionary

I have two dictionaries: # ModName : Details for the Modules Present and Intent information {'ClickUrl': ['HTTP'], 'AngryUser': ['HATE'], 'HelloGoodBye': ['HELLO'], 'Social': ['TEAM_WELLNESS', '...
nikom's user avatar
  • 71
0 votes
0 answers
15 views

get nested item from request.json python [duplicate]

I have a piece of code like below url = "https://blockchain.info/balance?active="+pub r = requests.get(url) print(r.json()) above code prints below output {u'0jhke23k23k4j4k3434kk54l54': {u'...
AMendis's user avatar
  • 1,554
0 votes
5 answers
430 views

Dictionary keyError on dynamic value

I have a code in my python file that is given below. data_to_parse = """ Repo: 2msdsdodule-losdsdader Path: 2modsdsule-loasdsdder Components: 2sssss-sdsds sds-sdsd-test ...
Neha negi's user avatar
0 votes
0 answers
183 views

Create a single dictionary of nested dictionaries from *multiple* dot notation strings [duplicate]

I have a number of dot notation strings and their values that I want to use to create a dictionary of dictionaries, but I'm stuck... For example, I have these strings: tagPaths = [] tagPaths.append(&...
njminchin's user avatar
  • 450
0 votes
1 answer
92 views

Python dictionary - Remove dictionary from list of dictionaries

I have this dictionary: my_dict = { "camel_configuration": "rEIP.cccf", "test_environments": [ { "Branch Coverage": "78/78(100%)", ...
user avatar
-2 votes
1 answer
369 views

check unreachable code in most simple way in python [closed]

I have a python code with is detect any errors in another python code saved in txt file, i did that i can detect magic numbers and more than 3 parameters in the function, and now i have to check un ...
Talia Dianal's user avatar
0 votes
2 answers
283 views

storing all function body from txt file in dictionary in python

I'm trying to do code analyzer app and i have a txt file that contains a python code and my goal now is to save all functions in this txt file in dictionary in the class, but i don't have any idea how ...
Talia Dianal's user avatar
1 vote
2 answers
147 views

Create multiple dictionaries in an efficient way

I have to create more than 10 dictionaries. Is there a more efficient way to create multiple dictionaries using Python's built-in libraries as described below: dict1_1= { "value":100,...
user18326231's user avatar
0 votes
3 answers
535 views

Dictionary - how to add condition for specific value of key and value?

my_dict = { "camel": "ok", "test_environments": [ { "Branch Coverage": "-", "ASIL": "ASIL-D&...
user avatar
1 vote
2 answers
296 views

AttributeError: 'unicode' object has no attribute 'pop' - Python list of dictionaries

I have my_dict = { "test_environments": [ { "Branch Coverage": "97/97(100%)", "project" : 'ok' ...
user avatar
0 votes
4 answers
179 views

Python - split value to two integers

What is the most optimal way to split this key/value of dictionary: test_status: "2200/2204(99%)" so that I get two keys whose values are integers: test_status_excpected: 2204 ...
user avatar
0 votes
1 answer
55 views

Python list of dictionaries - access keys

I need to change name of the keys in dictionary using item.replace(" ", "_").lower() How could I access these keys? { "environment": [ { "Branch ...
user avatar
0 votes
1 answer
32 views

Python dictionary - more optimal

How could I make this code more optimal, not to have repetition? for item in my_dict["environment"]: item.update({"service": service}) item.update({"project_name":...
user avatar
1 vote
2 answers
952 views

Mapping a dictionary to NAN rows of a column in Panda

Here as shown below is a data frame , where in a column col2 many nan's are there , i want to fill that only nan value the col1 as key from dictionary dict_map and map those value in col2. ...
Nabi Shaikh's user avatar
1 vote
1 answer
631 views

'map' object is not subscriptable,How to extract a part of map

66 test_indexes = set(random.sample(indexes, len(indexes)//2)) # removing 50% edges from test data 67 train_indexes = set(indexes).difference(test_indexes) ---> 68 ...
sajja komal sai's user avatar
0 votes
1 answer
935 views

How can I recreate Python 2's dictionary "ordering" in Python 3?

I am trying to migrate a Python 2 dictionary to Python 3. The dict ordering behaviour has of course changed: Python 2: Unordered - but in practice appears to be deterministic/consistent between ...
jtlz2's user avatar
  • 8,355
0 votes
1 answer
79 views

How to read two files into a dict and print specific values

So, I am learning python and have these fun assignments I have two files rating_strikers1.txt and rating_strikers2.txt where they have rated some football strikers from 1 to 99. The textfile ...
course.py's user avatar
0 votes
0 answers
26 views

Merging two Dictionaries with togrther [duplicate]

I try to merge two dictionaries with together with out update() method. What is your offer to use with new ways?
faridmohammadi chianeh's user avatar
-1 votes
2 answers
70 views

python: lookup in a list of dictionaries

I have a dictionary where the value is a list of dictionaries: { 'client1': [ { 'id': 123, 'name': 'test1', 'number': 777 }, { 'id': 321, 'name': 'test2', 'number': 888 }, { 'id': ...
Mark's user avatar
  • 6,434
-2 votes
2 answers
266 views

How to add new keys and value of each of them in python with list? [closed]

I have a dictionary and a list. I want to add a new key to the dictionary so that the value of each of them is equal to one of the array elements. I have explained more about this in the example below ...
user12217822's user avatar
0 votes
2 answers
41 views

I can't let the data to remain in the dictionary, it keeps updating instead

I got myself a python book. Currently, in the book, I am learning about dictionaries. The book gave me an exercise about dictionaries. This is the question. "Create a program that pairs student's ...
FlyingDuckMan's user avatar
1 vote
2 answers
96 views

How to speed up the search of the closest geopoint?

Currently, I use the following code to find the closest given geopoint - def get_closest_stops(lat, lng, data=db.STOPS): def distance(lat1, lon1, lat2, lon2): p = 0.017453292519943295 ...
LA_'s user avatar
  • 20.4k
2 votes
4 answers
1k views

Printing dictionary without brackets

I'm trying to write a script for an exercise that allows me to sort out the characters on a string and count the highest recurring characters but I can't seem to print out the results in a form of a ...
Terence Chew's user avatar
-1 votes
2 answers
161 views

Convert an unstructured list of dictionary to structured list of dictionary using python

I have below content as output. ['{end_date=2021-09-16 06:00:00, number=CHG1757, requested_by=Tom, cmdb_ci=Checkout, start_date=2021-09-16 03:00:00}', '{end_date=2021-09-16 09:00:00, number=...
Praful's user avatar
  • 5
-1 votes
1 answer
69 views

How to sort all the keys, sub-keys, sub-sub-keys, etc of a dictionary at once?

Is there a way to sort all the keys, sub-keys, sub-sub-keys, etc. of a python dictionary at once? Let's suppose I have the dictionary dict_1 = { "key9":"value9", ...
Tms91's user avatar
  • 4,104
0 votes
2 answers
22 views

Add values to an existing list inside a dictionary based on matching items from another dictionary

I am struggling to merge values from a second dictionary to the initial one. The initial dictionary is: dictionary1 = {u'user1': [[u'N/A', u'N/A', u'N/A', u'N/A', u'N/A', u'N/A', u'N/A']], ...
lostprophet's user avatar
-2 votes
2 answers
65 views

I have these dictionaries. What command should I put to print the "d" key from the second one? There is a trick

So, the first requirement was to print the key 'a' from d1, which was very simple. The second one was to get the key 'c' from d1, which doesn't exist. And if doesn't exist return the 0. This one I ...
UnitDoge's user avatar
-1 votes
4 answers
270 views

How do i change the value of a specific item in a list with many items?

Im kind of new to python and need some help. How do i change the value of a specific item, (in this instance :"unit price for one product" in a list/dictionary with many items/products ? ...
user avatar
0 votes
0 answers
44 views

how to merge more than 2 dictionaries in python 2.7 [duplicate]

Trying to merge two or more dictionaries in python 2.7, However **kwargs is not supported in python 2.7 it gives error like-Python version 2.7 does not support starred expressions in dicts . is there ...
pkk's user avatar
  • 379
0 votes
3 answers
58 views

Iterate through a Python Dictionary and delete a particular element if matches a specific string

I have a dictionary like- mydict = { 'users': [ { 'userid': 'u1234', 'name': 'user1' }, { 'userid': 'u0007', 'name': 'user2' } ] } I want a functionality ...
user2242660's user avatar
-1 votes
1 answer
52 views

Convert list of string dictionary to another dictionary using python 2.7 and print in tabular format

Here's the data that I have: ['{"end_date":"2021-07-15 09:00:00","number":"CHG81923","requested_by":"Dan","cmdb_ci":"LR ...
Praful's user avatar
  • 5
-1 votes
2 answers
178 views

dictionary in python sum prices with 2 inputs

I have 2 inputs: # The key is the available dates and the value is the price a = {"g": 109192, "e": 116374, "o": 183368, "s": 162719} # The dates that the user ...
pasg24's user avatar
  • 13

1
2 3 4 5
37