All Questions
32,569 questions
2
votes
1
answer
34
views
How to make a proper code injection statement for a simulation?
I'm currently working in a group project where we are simulating a code injection attack on a simulated smart device, specifically a light bulb. the way this works is using an HTML page with the ...
0
votes
0
answers
41
views
Passing a dataframe column value as a function argument
I'm new to Python so this should be pretty basics but I can't seam to accomplish what I want.
Let's say I have the following data frame:
df = pd.DataFrame(index=[1,2,3])
df['Currency'] = ['USD','USD','...
1
vote
1
answer
64
views
determine position of an inserted string within another
Following this post I managed to put together a small function to place within a bigger text body (FASTA) shorter strings determined from another file based on some conditions (e.g. 100 events from a ...
- 273
0
votes
1
answer
32
views
Printing string item prints individual characters
I have a text file with five lines. I open and read the lines into an array then print the array successfully but when I print a single item in the array it prints individual characters. I need to use ...
- 11
0
votes
2
answers
97
views
how to randomly add a list of sequences into a text body
This is one of my first tasks with actual Python code.
What I need to do is to import a set of (FASTA) sequences, select those with a length between 400 and 500 (base pairs) characters, and randomly ...
- 273
0
votes
2
answers
104
views
Custom sorting a single string
I have a list of five-character strings, each string representing a hand of five playing cards. I want to sort each string so it's in ascending order by number, followed by the cards (T,J,Q,K,A). So “...
- 97
0
votes
0
answers
57
views
Why does my last printed line disappear when using \r in VS Code terminal
why in this code in the vs code the last output cleared I think we should have "...." ??
from time import sleep
c=1
while c<5 :
print("."*c+"\r",end='')
sleep(...
- 5
0
votes
0
answers
40
views
Why does \t produce different numbers of spaces in Python output? [duplicate]
In this code I use \t as tab but in one of them the out put has 8 spaces and in one of them the out put has 7 spaces instead tab(\t) how python calculate this how should we know how many spaces we ...
- 5
0
votes
0
answers
89
views
How to efficiently use NumPy's StringDType for string operations (e.g., joining strings)?
I'm trying to perform string operations with NumPy's StringDType.
As an example, I've attempted to join strings with a separator row-wise. In the past, NumPy's string operations were somewhat slower ...
- 383
4
votes
0
answers
97
views
Re-construct a string from a probability distribution of substrings
I was working on practice problems for a job-interview, and I came across this problem that stumped me.
The Problem
The task is to reconstruct a string of a specific length from a probability ...
- 41
-2
votes
2
answers
61
views
How do I find a string after finding a different string in a large text file? [closed]
I have a large text file and would like to use Python extract a line after matching a string in a preceding line. I can easily match the beginning string of a line with startswith(), but I want to ...
- 7
0
votes
0
answers
36
views
Converting data into spacy format "convert_to_spacy_format" in Name entity recognition Model
Dataset structureCan somebody help me with the NER model in converting the data into spacy format.
The dataset format is shown in the screenshot here (https://www.kaggle.com/datasets/naseralqaydeh/...
-3
votes
5
answers
136
views
Repeat the characters based on the preceding number in a string [closed]
I am a beginner in python and this is how I approached to the solution: I have divided the string into two lists- number list and character list. And then I multiplied them. Is there any other better ...
- 13
-5
votes
1
answer
69
views
Returning strings and floats in python functions [closed]
I need to make a function that returns a sentence with variables in it. But how do I exclude all the special string characters that I don't need? (e.g. ( or , or ')
ef area_of_triangle( bottom, height ...
0
votes
1
answer
66
views
Can I specify the replacement character in str([value], encoding='utf-8', errors='replace')
Is it possible to specify the replacement character used by str(xxx,encoding='utf-8', errors='replace') to be something other than the diamond-question-mark character (�)?
I am attempting to fix up a ...
- 643