Join Two fields during Import

2021-11-15 Thread Yogesh Pawar
Hello Team, 

I am importing a CSV file from the admin panel, during import I Want to 
Create a Unique ID by combing other three to four fields and storing it 
into the id column  how to combine columns during import of CSV or excel 


Thanks and Regards 

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ImproperlyConfigured:

2021-06-29 Thread Yogesh Pawar
Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/db/backends/postgresql/base.py",
 
line 25, in 
import psycopg2 as Database
ModuleNotFoundError: No module named 'psycopg2'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib64/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
  File "/usr/lib64/python3.6/threading.py", line 864, in run
self._target(*self._args, **self._kwargs)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/utils/autoreload.py",
 
line 64, in wrapper
fn(*args, **kwargs)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/core/management/commands/runserver.py",
 
line 110, in inner_run
autoreload.raise_last_exception()
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/utils/autoreload.py",
 
line 87, in raise_last_exception
raise _exception[1]
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/core/management/__init__.py",
 
line 375, in execute
autoreload.check_errors(django.setup)()
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/utils/autoreload.py",
 
line 64, in wrapper
fn(*args, **kwargs)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/__init__.py",
 
line 24, in setup
apps.populate(settings.INSTALLED_APPS)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/apps/registry.py",
 
line 114, in populate
app_config.import_models()
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/apps/config.py",
 
line 301, in import_models
self.models_module = import_module(models_module_name)
  File "/usr/lib64/python3.6/importlib/__init__.py", line 126, in 
import_module
return _bootstrap._gcd_import(name[level:], package, level)
  File "", line 994, in _gcd_import
  File "", line 971, in _find_and_load
  File "", line 955, in _find_and_load_unlocked
  File "", line 665, in _load_unlocked
  File "", line 678, in exec_module
  File "", line 219, in 
_call_with_frames_removed
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/contrib/auth/models.py",
 
line 3, in 
from django.contrib.auth.base_user import AbstractBaseUser, 
BaseUserManager
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/contrib/auth/base_user.py",
 
line 48, in 
class AbstractBaseUser(models.Model):
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/db/models/base.py",
 
line 122, in __new__
new_class.add_to_class('_meta', Options(meta, app_label))
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/db/models/base.py",
 
line 326, in add_to_class
value.contribute_to_class(cls, name)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/db/models/options.py",
 
line 207, in contribute_to_class
self.db_table = truncate_name(self.db_table, 
connection.ops.max_name_length())
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/utils/connection.py",
 
line 15, in __getattr__
return getattr(self._connections[self._alias], item)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/utils/connection.py",
 
line 62, in __getitem__
conn = self.create_connection(alias)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/db/utils.py",
 
line 204, in create_connection
backend = load_backend(db['ENGINE'])
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/db/utils.py",
 
line 111, in load_backend
return import_module('%s.base' % backend_name)
  File "/usr/lib64/python3.6/importlib/__init__.py", line 126, in 
import_module
return _bootstrap._gcd_import(name[level:], package, level)
  File 
"/home/yogesh/mydjango/djangoenv/lib/python3.6/site-packages/django/db/backends/postgresql/base.py",
 
line 29, in 
raise ImproperlyConfigured("Error loading psycopg2 module: %s" % e)
django.core.exceptions.ImproperlyConfigured: Error loading psycopg2 module: 
No module named 'psycopg2'

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