I'm following this tutorial http://www.sitepoint.com/building-simple-rest-api-mobile-applications/
I'm trying to run SQL by
$ python manage.py sql fishes
However it says
Unknown Command: 'sql'
If I type
$ python manage.py help
I get this, and SQL doesn't appear in the list.
Available subcommands:
[auth]
changepassword
createsuperuser
[django]
check
compilemessages
createcachetable
dbshell
diffsettings
dumpdata
flush
inspectdb
loaddata
makemessages
makemigrations
migrate
sendtestemail
shell
showmigrations
sqlflush
sqlmigrate
sqlsequencereset
squashmigrations
startapp
startproject
test
testserver
[sessions]
clearsessions
[staticfiles]
collectstatic
findstatic
runserver
Unfortunately that doesn't exist any more, however the command manage.py dbshell does.
Generally speaking however, you should try to use models, with load_data etc to preserve the data integrity (as validations etc may happen in models rather then relying on underlying data bits). Or write management commands for any clean up tasks.
Yes it is possible, using the inspectdb command:
python manage.py inspectdb
or
python manage.py inspectdb > models.py
to get them in into the file
This will look at the database configured in your settings.py and outputs model classes to standard output.
As Ignacio pointed out, there is a guide for your situation in the documentation.
Source : link
Related
I've created a basic Django website, and I can't create a new app by using commands such as "python manage.py startapp appname" or "admin-py startapp appname".
I'm learning it through a YouTube tutorial, and the author creates the app that way. Once he has typed this command, the appname appears in PyCharm, but in my case, it doesn't.
Neither python manage.py startapp appname nor admin-py startapp appname seem to work.
I know my answer to your question is too late,
however, in case somebody searched about the same problem and found your question
here is the answe,
just put the appname between "" like in the following line :
python manage.py startapp "appname"
also sometimes you have to type python3 or based on the version of python yoy are having, instead of only python :
python3 manage.py startapp "appname"
Trying to create a super user for my database:
manage.py createsuperuser
Getting a sad recursive message:
Superuser creation skipped due to not running in a TTY. You can run manage.py createsuperuser in your project to create one manually.
Seriously Django? Seriously?
The only information I found for this was the one listed above but it didn't work:
Unable to create superuser in django due to not working in TTY
And this other one here, which is basically the same:
Can't Create Super User Django
If you run $ python manage.py createsuperuser
Superuser creation skipped due to not running in a TTY. You can run manage.py createsuperuser in your project to create one manually. from Git Bash and face the above error message try to append winpty i.e. for example:
$ winpty python manage.py createsuperuser
Username (leave blank to use '...'):
To be able to run python commands as usual on windows as well what I normally do is appending an alias line to the ~/.profile file i.e.
MINGW64 ~$ cat ~/.profile
alias python='winpty python'
After doing so, either source the ~/.profile file or simply restart the terminal and the initial command python manage.py createsuperuser should work as expected!
I had same problem when trying to create superuser in the docker container with command:
sudo docker exec -i <container_name> sh. Adding option -t solved the problem:
sudo docker exec -it <container_name> sh
In virtualenv, for creating super-user for Django project related to git-bash use the command:
winpty python manage.py createsuperuser.
Since Django 3.0 you can create a superuser without TTY in two ways
Way 1: Pass values and secrets as ENV in the command line
DJANGO_SUPERUSER_USERNAME=admin2 DJANGO_SUPERUSER_PASSWORD=psw \
python manage.py createsuperuser --email=admin#admin.com --noinput
Way 2: set DJANGO_SUPERUSER_PASSWORD as the environment variable
# .admin.env
DJANGO_SUPERUSER_PASSWORD=psw
# bash
source '.admin.env' && python manage.py createsuperuser --username=admin --email=admin#admin.com --noinput
The output should say: Superuser created successfully.
To create an admin username and password, you must first use the command:
python manage.py migrate
Then after use the command:
python manage.py createsuperuser
Once these steps are complete, the program will ask you to enter:
username
email
password
With the password, it will not show as you are typing so it will appear as though you are not typing, but ignore it as it will ask you to renter the password.
When you complete these steps, use the command:
python manage.py runserver
In the browser add "/admin", which will take you to the admin site, and then type in your new username and password.
Check your docker-compose.yml file and make sure your django application is labeled by web under services.
I tried creating superuser from Stash [ App: Pythonista on iOS ]
[ Make sure migrations are already made ]
$ django-admin createsuperuser
I figured out how to do so. What I did was I went to VIEWS.py. Next, I imported the module os. Then I created a function called createSuperUser(request):. Then, I then created a variable called admin and set it equal to os.system("python manage.py createsuperuser"). Then after that, return admin. Finally, I restarted the Django site, then it will prompt you in the terminal.
import os
def createSuperUser(request):
admin = os.system("python manage.py createsuperuser")
return
I go through first django tutorial from djangoproject.com and at the very beginning of part 2, which is creating superuser when I run "python manage.py createsuperuser" I get the following message back:
Superuser creation skipped due to not running in a TTY. You can run `manage.py createsuperuser` in your project to create one manually.
I get the same message when I go on to create superuser after running syncdb.
I am working on Eclipse for Windows 7, and Django 1.7.1 together with Python 2.7.8.
When using the Git Bash and to correct the above error message try to append winpty i.e. for example:
$ winpty python manage.py createsuperuser
Username (leave blank to use '...'):
You can create a superuser using django shell (python manage.py shell)
from django.contrib.auth.models import User
User.objects.create_superuser(username='YourUsername', password='hunter2', email='your#email.com')
if you are in virtualenv, cd into your virtualenv and activate it. then try these steps:
python manage.py syncdb --noinput
python manage.py migrate
python manage.py createsuperuser
Use "Windows PowerShell" or "Windows Cmd" and then use same command. Git command interface has some restriction.
I am a Windows10 user. I tried to run py manage.py createsuperuser command using Git Bash console, but error has been thrown. Then I switched Git Bash to native Windows Command Line with administrator privileges, and re-run command - it was working.
First run
$ django-admin startproject mysite
in cmd prompt,then apply migration by
cd mysite
mysite:
python manage.py makemigrations
then
python manage.py migrate
after that
python manage.py createsuperuser
From Django 3.0 you can do it without TTY
DJANGO_SUPERUSER_USERNAME=admin DJANGO_SUPERUSER_PASSWORD=psw \
python manage.py createsuperuser --email=admin#admin.com --noinput
also, you can set DJANGO_SUPERUSER_PASSWORD as the environment variable
If you are Windows user using GitBash terminal and trying to create super for admin it won't work instead of that use command prompt in administrative privilege it works
Gitbash terminal error
$ python manage.py createsuperuser
Superuser creation skipped due to not running in a TTY. You can run "manage.py createsuperuser" in your project to create one manually.
Error Resolved Using Command Prompt
python manage.py createsuperuser
Username (leave blank to use 'user'): admin
Email address:
Password:
Password (again):
The password is too similar to the username.
This password is too short. It must contain at least 8 characters.
Bypass password validation and create user anyway? [y/N]: y
Superuser created successfully.
This might be helpful for others. Do Upvote for this if it works for you
Use this command :
python3 manage.py makemigrations
python3 manage.py migrate
python3 manage.py createsuperuser
python manage.py runserver
Your error is probably:
[Error `You have 14 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, content types, sessions.
Run 'python manage.py migrate' to apply them.
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/django/db/backends/utils.py", line 85, in _execute
return self.cursor.execute(sql, params)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/django/db/backends/sqlite3/base.py", line 303, in execute
return Database.Cursor.execute(self, query, params)`][1]
check you yo directory with Tree command:tree
Then run Make migration :
enter image description here
then create superuser with the python3 manage.py createsuperusercommand :
Is there any way by which I can run syncdb from my terminal? I don't know why my action_hooks/deploy script is not running. When I open my openshift database it show no table created.
source ${OPENSHIFT_HOMEDIR}python-2.6/virtenv/bin/activate
export PYTHON_EGG_CACHE=${OPENSHIFT_HOME_DIR}python-2.6/virtenv/lib/python-2.6/site-packages
echo "Executing 'python ${OPENSHIFT_REPO_DIRwsgi/my/manage.py syncdb --noinput'"
python "$OPENSHIFT_REPO_DIR"my/manage.py syncdb --noinput
echo "Executing 'python ${OPENSHIFT_REPO_DIR}wsgi/my/manage.py collectstatic --noinput -v0'"
python "$OPENSHIFT_REPO_DIR"my/manage.py collectstatic --noinput -v0
git repo at https://github.com/sarvesh-onlyme/ninja/tree/master/openshift/django
How about:
source $OPENSHIFT_HOMEDIR/python-2.6/virtenv/bin/activate
cd $OPENSHIFT_REPO_DIR/wsgi/$OPENSHIFT_APP_NAME
python manage.py syncdb --noinput
Please make sure to do something similar if your application type is python 2.7 based.
let me know if it does not work.
check logs (rhc tail app_name). Try to login to OpenShift app through ssh (rhc ssh app_name) and try to run deploy script manually (cd app-root/runtime/repo/.openshift/action_hooks; ./deploy). Do you see any errors?
Post your logs/errors here. I will update my answer afterwards.
//lol, sorry, I did not notice it's two year old question.
I want to generate a basic DB schema for my django project to display all my Apps with Models and Model Fields with boundary conditions etc. Is there already any DB schema generator for django in python? Or otherwise how should i go about doing it.
If your talking about needing to see the SQL schema, run ./manage.py sqlall <appname>
If you want a visualisation of the schema you can get django-extensions and run ./manage.py graph_models -a -g -o my_project.png. This will produce a pretty schema graph for you, but generally omits border conditions. you may want to check the options to add more data. http://readthedocs.org/docs/django-extensions/en/latest/graph_models.html
manage.py sql <appname appname ...> (docs)
Using Your DB
As mentioned in the tutorial, you can use your database's command line client to get the schema.
Example using sqlite:
python manage.py dbshell
> .schema
You may need to install sqlite3 for this to work.
Using Django
You used to be able to use python manage.py sql ..., but it has been deprecated in 1.9 in favor of migrations. You can check out the initial migration scripts using:
python manage.py sqlmigrate myapp 0001_initial
(From Answer: Equivalent of sqlall in Django 1.9?)