Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

Django, downloading and processing files

S
simrah last edited by

The question may be trivial, but the google didn't help very much.
Yuser downloads the file in format. .txt and should be issued in a format pdf♪ The loading is understandable, and the processing in the format pdf I'll take care of it.
Just explain how to do it when the file was processed. pdfthat would automatically allow this file to be downloaded for a laser.
Reply Quote 0
1 Reply Last reply
Analeea last edited by

Start the distribution of static files, put your pdf in the statistic folder, and give the user a link that will be glued from the statistic folder's address plus the name of the file itself.
Reply Quote 0
1 Reply Last reply

2
Posts

0
Views

Suggested Topics

A

How to compare if the value of a dataframe column is in an array if you are creating a new column with that value?
Software Programming • python pandas dataframe • • Avante

2

0
Votes

2
Posts

0
Views

E

If I understand correctly, use the isin()Creating list and dataframe for test>>> lista = array(['NF', 'BT', 'C', 'N', 'I', 'IP', ... 'Aa', 'Sa', 'Gl', 'Et', 'To', 'Hr', ... 'Cr', 'Ro', 'X', 'Oa', 'Ml', 'Me'], dtype=object) >>> df = pd.DataFrame({"x_1": ["NF", "A", "B", "KK", "Gl", "Oa"]}) Creating new column>>> df["x_2"] = df[df["x_1"].isin(lista)] >>> df x_1 x_2 0 NF NF 1 A NaN 2 B NaN 3 KK NaN 4 Gl Gl 5 Oa Oa Filling NaN with 0 (zero)>>> df["x_2"].fillna(0, inplace=True) >>> df x_1 x_2 0 NF NF 1 A 0 2 B 0 3 KK 0 4 Gl Gl 5 Oa Oa
C

Django. Transfer of file to the user
Software Programming • python django • • chanisef

2

0
Votes

2
Posts

0
Views

If you get a picture like a bike,import io from django.http import FileResponse def some_view(request): buffer = io.BytesIO() buffer.write(picture_content) buffer.seek(0) return FileResponse(buffer, as_attachment=True, filename='filename.jpg') If it's a file, it's easier.import io from django.http import FileResponse def some_view(request): return FileResponse(open('filename.jpg','rb'))
E

Selenium screenshots not visible in Robot Framework HTML log file when executing with pabot
Automated Testing • python selenium webdriver robotframework • • emran

2

0
Votes

2
Posts

1
Views

M

One possible cause, the file system. Some don't like spaces, while others don't like really long file paths. Your file name alone is 112 characters.
S

FileZilla edited file downloaded
Software Programming • files server ftp administration • • Saumya

2

0
Votes

2
Posts

0
Views

K

Try building. FileZillaConstruction - Transmissions - action if the file existsIn the section of the folding, we're gonna "replace the file."Example on the picture
E

Calculate the minimum number of combinations
Software Programming • python for • • emerson

2

0
Votes

2
Posts

0
Views

D

n = 11 counter = 0 while n > 1: if n & 0x1 == 0: n //= 2 else: n -= 1 counter += 1 print(counter) # 5 All calculations may be concluded:n = 10 a = 1 stack = [] counter = 0 while n > a: if n & 0x1 == 0: n //= 2 stack.append(2) else: n -= 1 stack.append(1) counter += 1 print(counter) while stack: operator = stack.pop() if operator == 2: print('{0:d} * 2 = {1:d}'.format(a, a * 2)) a *= 2 else: print('{0:d} + 1 = {1:d}'.format(a, a + 1)) a += 1 4 1 * 2 = 2 2 * 2 = 4 4 + 1 = 5 5 * 2 = 10
C

Download extensive file on website
Software Programming • html audio download • • courtlanda

2

0
Votes

2
Posts

0
Views

You can order download by JS is very simpleCode JavaScriptfunction saveAs(url) { var filename = url.substring(url.lastIndexOf("/") + 1).split("?")[0]; var xhr = new XMLHttpRequest(); xhr.responseType = 'blob'; xhr.onload = function() { var a = document.createElement('a'); a.href = window.URL.createObjectURL(xhr.response); a.download = filename; a.style.display = 'none'; document.body.appendChild(a); a.click(); delete a; }; xhr.open('GET', url); xhr.send(); } And here, to download the file. <a href="javascript:" onclick="saveAs(<?php print base_url(); ?>web_files/uploads/radio/<?php echo $audios->audio; ?>)"><?php echo $audios->nome; ?></a> If it doesn't work.
A

Modify matplotlib python
Software Programming • python python 3.x matplotlib • • Anderson

2

0
Votes

2
Posts

0
Views

E

Axes.format_coord(self, x, y)Repeat the line of format, formatting coordinates x, y.import matplotlib.pyplot as plt xn = [1,2,3] yn = [1,4,9] ax = plt.figure().add_subplot(1, 1, 1) ax.format_coord = lambda x, y : 'x-coordinate = ' + format(x, '1.4f') + ', ' + 'y-coordinate = ' + format(y, '1.4f') plt.xlabel('t') plt.ylabel('f') plt.plot(xn, yn) plt.show()
G

How do VARIOUS elements of a LIST correspond with one element of another in Python?
Software Programming • python python 3.x date matplotlib • • gionna

2

0
Votes

2
Posts

0
Views

You have the function pd.date_range() of the bookstore Pandas that makes you this simple.Just to pd.date_range(<fecha_inicio>, <fecha_fin>) We put a start date and one end date. Here is the code of your example:import pandas as pd import matplotlib.pyplot as plt array = ['309', '307', '303', '296', '322', '340', '321', '314', '327', '315', '316', '333', '296', '286', '289', '290', '316', '317', '333', '348', '398', '396', '404', '424', '402', '357', '320', '315', '321', '328', '312', '293', '302', '296', '286', '281', '281', ' 0', '312', '326', '332', '293', '242', '259', '268', '316', '296', '303', '280', '308', '314', '298', '307', '303', '300', '284', '289', '337', '308', '300', '288', '333', '321', '373', '301', '272', '288', '322', '318', '314', '321', '297', '299', '306', '312', '325', '334', '390', '339', '317', '343', '336', '357', '366', '383', '379', '355', '342', '369', '362', '359', '360', '380', '388', '393', '362', '347', '335', '322', '334', '313', '309', '303', '304', '326', '354', '364', '360', '343', '335', '343', '366', '318', '347', '326', '327', '329', '334', '347', '364', '346', '338', '337', '325', '304', '285', '298', '310', '316', '311', '321', '323', '360', '351', '337', '345', '372', '367', '356', '331', '308', '323', '327', '312', '300', '296', '305', '323', '338', '328', '319', '315', '315', '313', '316', '314', '312', '354', '317', '323', '324', '352', '360', '342', '333', '348', '335', '320', '321', '326', '327', '323', '303', '318', '308', '307', '302', '293', '304', '322', '302', '307', '304', '302', '287', '290', '306', '299', '297', '284', '289', '287', '316', '292', '291', '307', '300', '318', '302', '309', '320', '296', '293', '291', '287', '293', '287', '296', '293', '297', '287', '296', '296', '290', '287', '290', '290', '302', '298', '301', '297', '302', '290', '297', '288', '288', '299', '319', '311', '300', '302', '305', '294', '293', '288', '288', '289', '291', '286', '282', '280', '287', '279', '294', '345', '344', '292', '317', '296', '287', '288', '285', '291', '300', '298', '288', '288', '287', '275', '282', '288', '270', '272', '283', '284', '284', '295', '290', '279', '290', '287', '276', '289', '286', '295', '301', '287', '332', '305', '304', '275', '263', '266', '256', '257', '269', '258', '257', '273', '291', '277', '272', '280', '266', '269', '256', '282', '274', '308', '295', '288', '331', '290', '295', '283', '288', '285', '267', '274', '279', '300', '290', '293', '308', '285', '288', '279', '270', '281', '297', '296', '275', '255', '242', '239', '242', '269', '275', '278', '286', '276', '269', '283', '290', '317', '286', '287', '282', '273', '289', '322', '352', '268', '290', '311', '277', '256', '246', '255', '252', '265', '269', '265', '278', '272', '273', '302', '287', '284', '316', '318', '310', '280', '288', '293', '291'] #Los número están en formato string, por lo que los convertimos a enteros array = [int(n) for n in array] #Nos creamos un rango de fechas months = pd.date_range("01-01-2020", "31-12-2020") plt.plot(months, array) plt.ylabel('Ozone Madrid') plt.xlabel('Months') plt.show() Departure: See how I've also turned all numbers into integers so that matplotlib I can represent it perfectly.
K

Test in django does not work
Software Programming • django test • • Kadir

2

0
Votes

2
Posts

0
Views

S

According to the https://docs.djangoproject.com/en/3.1/topics/testing/overview/ The tests are built like this:from django.test import TestCase from myapp.models import Animal class AnimalTestCase(TestCase): def setUp(self): Animal.objects.create(name="lion", sound="roar") Animal.objects.create(name="cat", sound="meow") def test_animals_can_speak(self): """Animals that can speak are correctly identified""" lion = Animal.objects.get(name="lion") cat = Animal.objects.get(name="cat") self.assertEqual(lion.speak(), 'The lion says "roar"') self.assertEqual(cat.speak(), 'The cat says "meow"') That is, each function within the class runs a stage and the instance of the class receives as a parameter to TestCaseWhen the tests are run, the standard behavior is that you are looking for all test cases (unittest.TestCase subclasses) in any file whose name starts with testTo run them, you can use well$ ./manage.py test
E

Sockets on the same WiFi network with python
Software Programming • python python 3.x • • elysha

2

0
Votes

2
Posts

0
Views

D

Summary: Communicating with localhost or any other host on the network is the same. Take any example and replace 127.0.0.1 by the address of the host you want; it is all the change you need.What's localhost?The TCP/IP network uses IP addresses (such as 134.98.3.4) to identify the machines, and in principle it is all you need to communicate two machines with each other (or with themselves even).The address 127.0.0.1 (localhost) is the IP of the machine in an internal virtual network. Thus, every machine can have a fully functional TCP/IP stack, even if it has no physical interface or is connected to anything.This allows to run customer and server on the same machine or on different machines without having to change the code, only the IPs.You can also use it to add security to applications, making them only listen to connections in localhost, and therefore inaccessible from other machines.This address is guaranteed to exist in any equipment that has TCP/IP stack.
T

Knowing when a file was downloaded
Software Programming • php • • terrea

2

0
Votes

2
Posts

0
Views

You could count the bytes transmitted by the server to the customer can also use or detect with : connection_aborted() if (readfile($path) !== false && !connection_aborted()) { // descarga exitosa !! } it is a form but in essence it could be a way for it you should put your code. luck !!
J

File or assembly cannot be downloaded
Software Programming • c sharp • • juvenalb

2

0
Votes

2
Posts

0
Views

R

The problem was that FrameWork 2.0 on the 2008 server could not be removed and remodeled, and he could not open my library of the 2.0 version, he decided to rewrite the library by 4.0 and set up FrameWork 4.0 all of it!
How to start processing at the specified time in a bり file on Windows and repeat the same processing every few seconds
Software Programming • windows file iperf • • inna

2

0
Votes

2
Posts

0
Views

N

If "Start processing to specified time", I think that you can use "Task scheduler" on Windows.In Windows7, you can find "Control Panel" -> "Management Tool" -> "Task Scheduler". Administrator privileges are required).
Y

Processing of file
Software Programming • php • • yajahira

2

0
Votes

2
Posts

0
Views

I hope you try to figure out how this works to avoid asking questions like that.$list=file("file_name.txt"); $fo=fopen("file_name.txt",'w+'); foreach($list as $line) { fwrite($fo,str_replace(' ',':',$line)); } fclose($fo);
R

Same code producing distinct results in Codeenvy and Windows 8.1
Software Programming • python python 3.x windows csv • • Raziyah00

2

0
Votes

2
Posts

0
Views

N

I may be wrong, but it may be the moment you use writerow the variable row already have line break, so could use .strip So:reader = csv.reader(fin) writer = csv.writer(fout) for row in reader: if row: row.pop(0) writer.writerow(row.strip('\r\n')) In the argument of strip, used \r and \n to remove only line breaks (line feed (LF)) and carriage return (CR)Something that made me curious was the use of row.pop(0), I think this will always remove the first item from the index, affecting the behavior of for what seems to cause enough confusion in for even, I myself did not understand the need to manipulate the vector if you are just copied the data to a new file, I think maybe you wanted to do something like this:for row in reader: if row: writer.writerow(row) Or:for row in reader: if row: writer.writerow(row.strip('\r\n')) And reader if you really want to "manipulate" for later use, you could manipulate with pop before or after another for

Django, downloading and processing files

Suggested Topics

How to compare if the value of a dataframe column is in an array if you are creating a new column with that value? Software Programming • python pandas dataframe • • Avante

Django. Transfer of file to the user Software Programming • python django • • chanisef

Selenium screenshots not visible in Robot Framework HTML log file when executing with pabot Automated Testing • python selenium webdriver robotframework • • emran

FileZilla edited file downloaded Software Programming • files server ftp administration • • Saumya

Calculate the minimum number of combinations Software Programming • python for • • emerson

Download extensive file on website Software Programming • html audio download • • courtlanda

Modify matplotlib python Software Programming • python python 3.x matplotlib • • Anderson

How do VARIOUS elements of a LIST correspond with one element of another in Python? Software Programming • python python 3.x date matplotlib • • gionna

Test in django does not work Software Programming • django test • • Kadir

Sockets on the same WiFi network with python Software Programming • python python 3.x • • elysha

Knowing when a file was downloaded Software Programming • php • • terrea

File or assembly cannot be downloaded Software Programming • c sharp • • juvenalb

How to start processing at the specified time in a bり file on Windows and repeat the same processing every few seconds Software Programming • windows file iperf • • inna

Processing of file Software Programming • php • • yajahira

Same code producing distinct results in Codeenvy and Windows 8.1 Software Programming • python python 3.x windows csv • • Raziyah00

How to compare if the value of a dataframe column is in an array if you are creating a new column with that value?
Software Programming • python pandas dataframe • • Avante

Django. Transfer of file to the user
Software Programming • python django • • chanisef

Selenium screenshots not visible in Robot Framework HTML log file when executing with pabot
Automated Testing • python selenium webdriver robotframework • • emran

FileZilla edited file downloaded
Software Programming • files server ftp administration • • Saumya

Calculate the minimum number of combinations
Software Programming • python for • • emerson

Download extensive file on website
Software Programming • html audio download • • courtlanda

Modify matplotlib python
Software Programming • python python 3.x matplotlib • • Anderson

How do VARIOUS elements of a LIST correspond with one element of another in Python?
Software Programming • python python 3.x date matplotlib • • gionna

Test in django does not work
Software Programming • django test • • Kadir

Sockets on the same WiFi network with python
Software Programming • python python 3.x • • elysha

Knowing when a file was downloaded
Software Programming • php • • terrea

File or assembly cannot be downloaded
Software Programming • c sharp • • juvenalb

How to start processing at the specified time in a bり file on Windows and repeat the same processing every few seconds
Software Programming • windows file iperf • • inna

Processing of file
Software Programming • php • • yajahira

Same code producing distinct results in Codeenvy and Windows 8.1
Software Programming • python python 3.x windows csv • • Raziyah00