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How to remove user from telegram channel using python
Posted at 6 months, 2 weeks ago / May 20, 2021, midnight

I am using telethon for adding users in the telegram channel but how to remove or delete users from Particular telegram channels? There is one function to restrict user so …

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465
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Regular expression to replace second occurrence of dot
Posted at 6 months, 2 weeks ago / May 19, 2021, noon

String is Hello.world.hello. I wanted to replace the second occurrence of the dot with ‘_’. str = "Hello. world. Hello!" x = re.sub(r'^((.){1}).', r'\1_', str) #x = str.find(str.find('.') print(x) The …

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Create a column based on the aggregation of values from multiple column at multiple row indexes
Posted at 6 months, 2 weeks ago / May 19, 2021, 8:17 a.m.

I’m trying to translate a technical analysis operator from another proprietary language to python as using dataframes, but I got stuck on a problem that seems rather simple, but I …

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Pylint-django raising error about Django not being configured when that's not the case (VSCode)
Posted at 7 months ago / May 2, 2021, noon

Pylint-django worked just fine up to version 2.3.x but since 2.4.0 it reports an error on every python-django file: Django was not configured. For more information runpylint–load-plugins=pylint_django –help-msg=django-not-configuredpylint(django-not-configured) This happens …

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Auto-create primary key used when not defining a primary key type warning in Django
Posted at 7 months ago / May 2, 2021, 11:26 a.m.

I just updated my python from 3.9.1 to 3.9.4. When I tried to run the server. The console gave me a warning for this: WARNINGS: learning_logs.Entry: (models.W042) Auto-created primary key …

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295
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Converting django object values dict into native datatype
Posted at 7 months, 3 weeks ago / April 7, 2021, 8:53 p.m.

I’m trying to get specific fields from my database using the object.values() attribute, as such: stocks = Stock.objects.values("ticker", "stock", "exchange__exchange_code", "earnings_yield", "roic") The reason I’m not using Stock.objects.filter()... is because …

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How to display serializer in delete action with django rest swagger
Posted at 10 months, 3 weeks ago / Jan. 8, 2021, 11:21 a.m.

By default, django rest swagger doesn’t displayed the Serializer in DELETE method. But, for some reason I need to implement prevent deletion & force deletion case. So, basicly to implement …

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469
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Django rest clean up before validation
Posted at 1 year, 1 month ago / Oct. 22, 2020, 11:14 a.m.

Sometime we need to clean up the value before it validated by an exiting validations. For example, when user sended an longitude and latitude data into backend with multiple length …

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How to custom select language icon in django administration
Posted at 1 year, 1 month ago / Oct. 11, 2020, 8:04 a.m.

1. Add the base_site file inside templates/admin/base_site.html. {% extends "admin/base.html" %} {% load static i18n %} {% block title %}{{ title }} | {{ site_title|default:_('Situs django admin') }}{% endblock %} …

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How to setup all raw_id_fields and search_fields for django
Posted at 1 year, 1 month ago / Oct. 11, 2020, 8:04 a.m.

For example I have this 3 fields as question_set, question and folder. I need to assign all of this fields into raw_id_fields inside the admin.ModelAdmin without add manually per-single fields. …

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