Re: Django help| Urgent | how to find the frequency of a string for each word using django admin?

 class String(models.model):

    string = models.textarea(null = True, blank = True)

    user = models.ForeignKey(user, on_delete=models.CASCADE)

    def __str__(self):

        return self.string

class Song_Words_Count(models.model):

    song = models.ForeignKey(user, on_delete=models.SET_NULL)

 

 

    def __str__(self):

        return self.song

https://docs.djangoproject.com/en/3.2/topics/db/queries/

On Fri, Jul 9, 2021 at 4:31 PM 'Peter van der Does' via Django users <django-users@googlegroups.com> wrote:

Overwrite the save method on the String model and when you hit save you split and save the words in the S_W_C model. This does mean when you update the String record all the words are added to the S_W_C model as well, as there is no correlation between the two model you don't know if that String was already counted.

On 7/8/21 10:26 PM, DJANGO DEVELOPER wrote:

is there anyone who can help me here?

On Fri, Jul 9, 2021 at 2:51 AM DJANGO DEVELOPER <abubakarbryar@gmail.com> wrote:

let suppose I have 2 models:

class String(models.model):

    string = models.textarea(null = True, blank = True)

    user = models.ForeignKey(user, on_delete=models.CASCADE)

    def __str__(self):

        return self.string

and

class Song_Words_Count(models.model):

    song = models.ForeignKey(user, on_delete=models.SET_NULL)

    def __str__(self):

        return self.song

now what I want to do at django admin side that the string added in "String" model should be saved in Song_Wors_count model and string should be splitted in a single word and frequency should be counted this way:

word word_freq

word1 10

word2 15

word3 20

I need Urgent help please.

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Peter van der Does
o: 410-584-2500

m: 732-425-3102

ONeil Interactive, Inc 

oneilinteractive.com

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