Re: Tango with Django - Populated Script

Solution here: http://stackoverflow.com/questions/19699136/python-django-tangowithdjango-models-and-databases

On Wednesday, June 4, 2014 2:01:44 PM UTC+4, Srinivasulu Reddy wrote:

Hello Folks,
           I am learning tangowithdjango book . In chapter 5 while dealing the Populated Script i am getting this error . Please any one can help me on this

(mysite)seenu@acer:~/django_projects/seenu/tango_django$ python populate_rango.py

 Starting Rango population script...
Traceback (most recent call last):
  File "populate_rango.py", line 60, in <module>
    populate()
  File "populate_rango.py", line 4, in populate
    python_cat = add_cat('Python', views=128, likes=64)
  File "populate_rango.py", line 52, in add_cat
    c = Category.objects.get_or_create(name=name,views=views,likes=likes)[0]
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/models/manager.py", line 134, in get_or_create
    return self.get_query_set().get_or_create(**kwargs)
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/models/query.py", line 445, in get_or_create
    return self.get(**lookup), False
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/models/query.py", line 361, in get
    num = len(clone)
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/models/query.py", line 85, in __len__
    self._result_cache = list(self.iterator())
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/models/query.py", line 291, in iterator
    for row in compiler.results_iter():
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 763, in results_iter
    for rows in self.execute_sql(MULTI):
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 818, in execute_sql
    cursor.execute(sql, params)
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/backends/util.py", line 40, in execute
    return self.cursor.execute(sql, params)
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 114, in execute
    return self.cursor.execute(query, args)
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 205, in execute
    self.errorhandler(self, exc, value)
  File "/home/seenu/.virtualenvs/mysite/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
    raise errorclass, errorvalue
django.db.utils.DatabaseError: (1054, "Unknown column 'rango_category.views' in 'field list'")

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