All Questions
Tagged with python-2.7 dictionary
2,285
questions
-1
votes
1
answer
60
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 ...
1
vote
2
answers
40
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'],'...
- 11
1
vote
1
answer
41
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 ...
- 115
1
vote
0
answers
65
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 ...
- 71
0
votes
1
answer
41
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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': {'...
- 3,265
-2
votes
1
answer
43
views
How do I find the how much is the value of a key in python, when the dictionary is in another file?
I am making this coffee machine and my dictionary is in another file. How do I find how much more resource is needed to make a particular type of coffee?
if main.resources.keys('ingredients') >= ...
-2
votes
2
answers
95
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:[...
- 57
1
vote
2
answers
49
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":"...
- 137
-4
votes
2
answers
167
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 ...
- 1
0
votes
1
answer
33
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 ...
- 55
0
votes
1
answer
169
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
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0
votes
1
answer
52
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 ...
- 53
0
votes
1
answer
62
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":&...
- 11
1
vote
2
answers
100
views
Insert values of list of lists in a dictionary declared with keys
I have this list of lists:
x = [['x1', 'x2', 'x3', 'x4', 'x5', 'x6', 'x7', 'x8', 'x9', 'x10', 'x11'],
['x1', 'x2', 'x3', 'x4', 'x5', 'x6', 'x7', 'x8', 'x9', 'x10', 'x11'],
['x1', 'x2', 'x3', ...
- 25
0
votes
5
answers
87
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.
...
