This tag refers to the process of writing text or data to a file.
Questions tagged [file-writing]
932 questions
-2
votes
1 answer
How to write this new file completing with information inside a string in the correct positions?
If I have this string, it contains several lines separated by newlines.
data_string = """
te gustan los animales?
puede que algunos me gusten pero no se mucho de eso
animales
puede que algunos me gusten pero no se mucho de eso
te gustan las…
Matt095
- 857
- 3
- 9
-2
votes
1 answer
How to space items?
import os
s = os.listdir("qwe")
f = open("asd.txt", "w")
for i in range(0, 100):
try:
f.writelines(s[i] + ":" + "\n")
f.writelines(os.listdir("qwe\ ".strip() + s[i] + "\Wallets"))
f.writelines("\n" + "\n")
except:
…
Luka Murghulia
- 3
- 2
-2
votes
3 answers
How to write to a file in python without adding a new line except at certain place?
I want to write to a file without adding a new line at the iterations of a for loop except the last one.
Code:
items = ['1','2','3']
with open('file.txt', "w") as f:
f.write('test' + '\n')
for t in items:
f.write(t + '\n')#i…
Zen35X
- 76
- 2
- 10
-2
votes
2 answers
Why I am getting numeric value as output when I am writing in a text file?
open_txt_file = open("codeharrytextfile.txt","w") #file point
b = open_txt_file.write("test it theory")
print(b)
I have tried writing to existing textfile and I was expecting it to display the updated text written to it whereas I am getting value…
user11052359
- 8
- 2
-2
votes
1 answer
What is a fast async text writer that can be used to log a line of text to a csv file?
I am trying to find a text writer that will not block it's calling thread. It will be called over 400k times a day and will be used for logging lines of text to a csv file. Here is what I have come up with so far:
public void callWriter()
…
Alexander
- 3
- 2
-2
votes
1 answer
C# Process File Access Denied
While writing a file in a single thread application, I get the error
"The process cannot access the file because it is being used by another process".
I open all writer objects in the using keyword. Although it is a single thread, I lock functions…
-2
votes
1 answer
How can I save my html parsed data as a CSV file?
I have made all the necessary imports (Jsoup Elements and Element) and the code runs well. I am a beginner and couldn't make the file export properly as a CSV. The data either stays on the same row or the same column.
Document document =…
Professional_Learner
- 123
- 1
- 9
-2
votes
1 answer
json.dump doesn't dump anything, and leaves me with an empty file | Python
I have been trying to dump a dictionary into my JSON file with the json library. However, when I dump, the file doesn't show anything inside it. Furthermore, when I read the file (using open('file').read()), it shows the data there! Can anyone help…
coderman1234
- 210
- 3
- 12
-2
votes
2 answers
Code in python that writes more than one text-file
I have started with a code that is intended to write many textfiles by first reading one textfile. More details of question after the started code.
The textfile (Im reading from texfile called alphabet.txt):
a
b
c
:
d
e
f
:
g
h
i
:
I want the…
user14638035
-2
votes
2 answers
How to set vertical the ouput in python?
I would like to create an output in `.txt format in python. The problem is that the results are showing horizontally.
How can I set my values vertically?
for example my output has the format:
[6.48421466 4.28001787 6.76134729 5.45509747 7.68957008…
MRpapas
- 23
- 4
-2
votes
2 answers
Files are not opening nor writing through python code
Completely new and learning python, so please be patient with my noob problems lol.
i tried entering this code:
file = open('Test.txt','w')
file.write('Hello world')
After that it doesn't give me an error but also wont open nor write. The…
MrHotShot
- 19
- 6
-2
votes
1 answer
How to write a paragraph to an excel file, each word in new cell?
I have a corpus of around "1 million Urdu sentences" in a .txt file (notepad). I want to save each "Urdu word" in a separate cell of an excel sheet.
Can some one help me with any regex or code fragment tested? I am using python pycharm.
I don't…
Rabab Hafeez
- 9
- 4
-2
votes
2 answers
How do I create a csv file using python?
I have 7 separate parameters that I have lists for. Let's call them A, B, C, D, E, F, and G.
All of these parameters will be lists of numbers.
I need to make a csv file that is in this…
Aaryan Kainth
- 1
- 2
-2
votes
1 answer
How to write a file in WPF for Windows Screen Saver
I developed a custom screen saver in WPF (with the extension .scr) but I got an issue :
When screen saver is run by Windows, the application stop imediately.
After some tests, I found that it comes from the fact that I'm creating/writing files.
I…
Darkerone
- 51
- 5
-2
votes
2 answers
Serializing HashMap And writing Into a file
I have a HashMap which contains Set as Key and Value,
HashMap, Set> mapData = new HashMap, Set>();
If I want to write this HashMap object into a file, Whats is the best way to do it. Also I want to…
Justin
- 735
- 1
- 15
- 32