sunrisenero.blogg.se - Host flask sqlite

HOST FLASK SQLITE HOW TO
HOST FLASK SQLITE WINDOWS

HOST FLASK SQLITE WINDOWS

The reason version 1 doesn't work is because specifying both a leading slash and a drive letter will get normalized by Windows into an invalid path. Using pywin32, we can call GetFullPathName to view the normalized version of a path: > import os In Windows, a slash at the beginning of a path gets normalized to "the root drive of the current working directory". 'database': '/C:/Users/Giang/P圜harmProjects/FlaskWebBlog/FlaskWebBlog/site.db', Sqlite:////C:/Users/Giang/P圜harmProjects/FlaskWebBlog/FlaskWebBlog/site.db > url.make_url('sqlite:////C:/Users/Giang/P圜harmProjects/FlaskWebBlog/FlaskWebBlog/site.db') Here's the parsed: version 1 URL > import as url You are correct about the database component being read as all the characters after the third slash. Can anyone explain for me why ? I would really appreciate it. And when I used 3 slashes for absolute path in version 2, it worked. SO according to this, if I use absolute path, I need 4 slashes, but when I did that with version 1, python gave me errors. So connecting to a relative filepath looks like: # relative pathĮ = create_engine('sqlite:///path/to/database.db')Īn absolute path, which is denoted by starting with a slash, means you need four slashes: # absolute pathĮ = create_engine('sqlite:////path/to/database.db') Note that the format of a SQLAlchemy url is: means that the actual filename to be used starts with the characters to the right of the third slash. I am confused because based on the documentation of connecting strings: The file specification for the SQLite database is taken as the “database” portion of the URL. 'sqlite:////Users/Giang/P圜harmProjects/FlaskWebBlog/FlaskWebBlog/site.db' Or this with 4 slashes but no C: #version 3 'sqlite:///C:/Users/Giang/P圜harmProjects/FlaskWebBlog/FlaskWebBlog/site.db' After reading sqlalchemy documentation and doing so many trials, I found out this worked: #with 3 slashes, version 2 Python gave me operational error: can not open database because I wrote with 4 slashes after the colon. 'sqlite:////C:/Users/Giang/P圜harmProjects/FlaskWebBlog/FlaskWebBlog/site.db' I had issues with connecting the database for a while and it did not work when I wrote this: #version 1

I don’t know how a db this complex will be stored, i might have to use plain sql cause i don’t know how the flask sqlalchemy stuff works.Hi I am building a web application using Flask and Sqlite3.

There will be an easter egg, find it if you can ?.

/get-recipes(workshop the name for this one): the page for the ‘what can i make page’, it will send a get/post (i don’t know which) request which will return the.

/Skill/name: the page for an individual skill.

/Recipe/name: the page for an individual recipe.

The site must then give back the possible recipes/skills which are possible with the given ingredients.

The user should be able to select a number of ingredients.

A link to my github, and socials(lol!).

HOST FLASK SQLITE HOW TO

How to prepare or whatever else i will need.Steps (clicking on a sentence which is a skill should include a link to that skill, for example: the line is ‘boil your pasta until al dente’, then it should be a link to the skill page of ‘boiling pasta’).Separate pages for each (using templates i guess) Clicking on which will open the page of the specific recipe/skill.

A list (maybe just a grid of cards) of all the recipes/skills (which can be filtered).recipes (actually making the stuff needed).skills (how to do stuff like dice onions, boil your pasta, etc.).Display 5 (randomly) of each type of cards:.My Plans Front-End (made on 20211105 00:15:45, I don’t know what will actually happen) Nav bar

I will have to learn both react (from scratch) and flask (of which I do have a basic knowledge).\.It will have a react front-end, a flask back-end with a Sqlite(for now atleast) db.This will be a simple site to host my recipes.Making a simple app using React and Flask.