Re: How Choose Random User from database ?

2021-04-21 Thread FIRDOUS BHAT 
Scot Hacker's answer is preferable

On Wed, Apr 21, 2021 at 11:31 AM Scot Hacker  wrote:

>
> If the number of records you need to choose randomly between is not huge,
> this works fine:
>
> `User.objects.order_by('?').first()`
>
> You only need turn to use a special function or method if your query takes
> more than a microsecond to return, or you have a ton of traffic. i.e. use
> the ORM for random choices with caution.
>
> ./s
>
>
>
>
> On Monday, April 19, 2021 at 6:19:39 PM UTC-7 mustafab...@gmail.com wrote:
>
>> Thanks !
>>
>>
>>
>> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for
>> Windows 10
>>
>>
>>
>> *From: *Kelvin Sajere
>> *Sent: *Tuesday, April 20, 2021 3:58 AM
>> *To: *django...@googlegroups.com
>> *Subject: *Re: How Choose Random User from database ?
>>
>>
>>
>> If you just want a random user, you could just use random.choice(). You
>> can use it in shell, in a function or wherever you want.
>>
>>
>>
>> Example:
>>
>>
>>
>> import random
>>
>> users = User.objects.all() #a list of all users
>>
>> random_user = random.choice(users) #a random user
>>
>>
>>
>> On Mon, Apr 19, 2021 at 20:45 Mustafa Burhani 
>> wrote:
>>
>> I want to Choose random user from databse is possible with django shell
>> or need to create model ? for random function ?
>>
>>
>>
>>
>>
>> Thanks !
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Django users" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to django-users...@googlegroups.com.
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/django-users/055d5a55-ad28-4a97-b1ec-1d16369cc2a2n%40googlegroups.com
>> <https://groups.google.com/d/msgid/django-users/055d5a55-ad28-4a97-b1ec-1d16369cc2a2n%40googlegroups.com?utm_medium=email_source=footer>
>> .
>>
>> --
>>
>> KeLLs
>>
>> --
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>>
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>> https://groups.google.com/d/msgid/django-users/CADYqDX1275VyPJcTfnX7%2B%3DtbmMSaFTYxph0m0t%2B-PH3bTLK9Ow%40mail.gmail.com
>> <https://groups.google.com/d/msgid/django-users/CADYqDX1275VyPJcTfnX7%2B%3DtbmMSaFTYxph0m0t%2B-PH3bTLK9Ow%40mail.gmail.com?utm_medium=email_source=footer>
>> .
>>
>>
>>
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> .
>

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Re: How Choose Random User from database ?

2021-04-21 Thread Scot Hacker 

If the number of records you need to choose randomly between is not huge, 
this works fine:

`User.objects.order_by('?').first()`

You only need turn to use a special function or method if your query takes 
more than a microsecond to return, or you have a ton of traffic. i.e. use 
the ORM for random choices with caution.

./s




On Monday, April 19, 2021 at 6:19:39 PM UTC-7 mustafab...@gmail.com wrote:

> Thanks !
>
>  
>
> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for 
> Windows 10
>
>  
>
> *From: *Kelvin Sajere
> *Sent: *Tuesday, April 20, 2021 3:58 AM
> *To: *django...@googlegroups.com
> *Subject: *Re: How Choose Random User from database ?
>
>  
>
> If you just want a random user, you could just use random.choice(). You 
> can use it in shell, in a function or wherever you want.
>
>  
>
> Example:
>
>  
>
> import random
>
> users = User.objects.all() #a list of all users
>
> random_user = random.choice(users) #a random user
>
>  
>
> On Mon, Apr 19, 2021 at 20:45 Mustafa Burhani  
> wrote:
>
> I want to Choose random user from databse is possible with django shell or 
> need to create model ? for random function ?
>
>  
>
>  
>
> Thanks !
>
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to django-users...@googlegroups.com.
> To view this discussion on the web visit 
> https://groups.google.com/d/msgid/django-users/055d5a55-ad28-4a97-b1ec-1d16369cc2a2n%40googlegroups.com
>  
> <https://groups.google.com/d/msgid/django-users/055d5a55-ad28-4a97-b1ec-1d16369cc2a2n%40googlegroups.com?utm_medium=email_source=footer>
> .
>
> -- 
>
> KeLLs
>
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to django-users...@googlegroups.com.
>
> To view this discussion on the web visit 
> https://groups.google.com/d/msgid/django-users/CADYqDX1275VyPJcTfnX7%2B%3DtbmMSaFTYxph0m0t%2B-PH3bTLK9Ow%40mail.gmail.com
>  
> <https://groups.google.com/d/msgid/django-users/CADYqDX1275VyPJcTfnX7%2B%3DtbmMSaFTYxph0m0t%2B-PH3bTLK9Ow%40mail.gmail.com?utm_medium=email_source=footer>
> .
>
>  
>

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RE: How Choose Random User from database ?

2021-04-19 Thread mustafa burhani 
Thanks ! Sent from Mail for Windows 10 From: Kelvin SajereSent: Tuesday, April 20, 2021 3:58 AMTo: django-users@googlegroups.comSubject: Re: How Choose Random User from database ? If you just want a random user, you could just use random.choice(). You can use it in shell, in a function or wherever you want. Example: import randomusers = User.objects.all() #a list of all usersrandom_user = random.choice(users) #a random user On Mon, Apr 19, 2021 at 20:45 Mustafa Burhani <mustafaburhan...@gmail.com> wrote:I want to Choose random user from databse is possible with django shell or need to create model ? for random function ?  Thanks !-- You received this message because you are subscribed to the Google Groups "Django users" group.To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com.To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/055d5a55-ad28-4a97-b1ec-1d16369cc2a2n%40googlegroups.com.-- KeLLs-- You received this message because you are subscribed to the Google Groups "Django users" group.To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com.To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CADYqDX1275VyPJcTfnX7%2B%3DtbmMSaFTYxph0m0t%2B-PH3bTLK9Ow%40mail.gmail.com. 



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Re: How Choose Random User from database ?

2021-04-19 Thread Kelvin Sajere 
If you just want a random user, you could just use random.choice(). You can
use it in shell, in a function or wherever you want.

Example:

import random
users = User.objects.all() #a list of all users
random_user = random.choice(users) #a random user

On Mon, Apr 19, 2021 at 20:45 Mustafa Burhani 
wrote:

> I want to Choose random user from databse is possible with django shell or
> need to create model ? for random function ?
>
>
> Thanks !
>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to django-users+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/django-users/055d5a55-ad28-4a97-b1ec-1d16369cc2a2n%40googlegroups.com
> 
> .
>
-- 
KeLLs

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Re: How Choose Random User from database ?

2021-04-19 Thread Joel Tanko 
if you already have a table with some rows in it, writing a random function
would work just fine.

# as an example
from random import randint
def select_random_user():
all_users = User.objects.all()
selected = list(all_users)[randint(0, all_users.count())]
return selected

On Tue, 20 Apr 2021 at 01:45, Mustafa Burhani 
wrote:

> I want to Choose random user from databse is possible with django shell or
> need to create model ? for random function ?
>
>
> Thanks !
>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to django-users+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/django-users/055d5a55-ad28-4a97-b1ec-1d16369cc2a2n%40googlegroups.com
> 
> .
>

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How Choose Random User from database ?

2021-04-19 Thread Mustafa Burhani 
I want to Choose random user from databse is possible with django shell or 
need to create model ? for random function ?


Thanks !

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