Hi,
Instead of doing everything by hand I would recommend doing a custom
management command in Django.
Because management commands live inside Django ecosystem you get full
benefits of Django. Migrations to setup database tables from model
definitions. Models and ORM to interact with database. (Model)forms to
validate your incoming data etc.
Also I really suggest that you do the official tutorial from the docs to
get hang of basic django concepts.
ma 20. elok. 2018 klo 19.59 Mikko Meronen <mikkovillemero...@gmail.com>
kirjoitti:
> Hi and thanks for your help.
>
> I have tried postgress and now I have a problem using it. Here's my code
> following an error. I appreciate any help.
>
> def do():
> x = 1
> while x == 1:
> create_table()
> print('finding data')
> find_data()
> time.sleep(120)
>
> def create_table():
> c.execute('CREATE TABLE IF NOT EXISTS testi(url TEXT, title TEXT,
> published TEXT, UNIQUE(url))')
>
> def find_data():
> r = requests.get(homepage)
> soup = BeautifulSoup(r.text, 'html.parser')
> results = soup.find_all('data')
> for result in results:
> title = result.find('h1').text
> url = result.find('a')['href']
> published = result.find('time')['datetime']
>
>
> c.execute("INSERT OR IGNORE INTO testi (url, title,
> published) VALUES (%s, %s, %s)",
> ('url', 'title', 'published'))
> connection.commit()
>
>
> do()
>
> ERROR:
>
> Traceback (most recent call last):
> File "C:\Users\Mikko\django-project\top\datas\dataTESTI.py", line 43, in
> <module>
> do()
> File "C:\Users\Mikko\django-project\top\datas\dataTESTI.py", line 21, in
> do
> find_data()
> File "C:\Users\Mikko\django-project\top\datas\dataTESTI.py", line 39, in
> find_data
> ('url', 'title', 'published'))
> *psycopg2.ProgrammingError: syntax error at or near "OR"*
> *LINE 1: INSERT OR IGNORE INTO testi (url, title, published) VALUES (...*
>
>
>
> -Mikko
>
>
> 2018-08-17 19:09 GMT+03:00 Mikhailo Keda <mriy...@gmail.com>:
>
>> You could generate models from sqlite database -
>> https://docs.djangoproject.com/en/2.1/howto/legacy-databases/
>> Than switch to PostgresQL
>>
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