BookManage | Python3 PyQt5搭建一个图书管理系统 | Build Tool library

by weijiang1994 Python Version: 1.0 License: Apache-2.0

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | BookManage Summary

BookManage is a Python library typically used in Utilities, Build Tool applications. BookManage has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However BookManage build file is not available. You can download it from GitHub.

Python3 + PyQt5搭建一个图书管理系统

Support

Quality

Security

License

Reuse

Support

BookManage has a low active ecosystem.

It has 8 star(s) with 4 fork(s). There are 2 watchers for this library.

It had no major release in the last 12 months.

BookManage has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of BookManage is 1.0

Quality

BookManage has no bugs reported.

Security

BookManage has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

BookManage is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

BookManage releases are available to install and integrate.

BookManage has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed BookManage and discovered the below as its top functions. This is intended to give you an instant insight into BookManage implemented functionality, and help decide if they suit your requirements.

Add new entry
Returns the number of records in a column
Add a new book
Setup the UI
Translate the ui
Slot for adding a button
Show book info
Register new users
Compute md5 checksum of data
Update book info
Update super
Slot for opening the dialog
Return a new borrow
Insert the return info
Parse the news from the config file
Close the dialog
Gather information about the user
Renew days
Grab info from the user
Execute renew instructions
Update the borrow date
Login to the database
Handle login result
Handle login dialog
Generate menu
Generate a menu

Get all kandi verified functions for this library.

BookManage Key Features

No Key Features are available at this moment for BookManage.

BookManage Examples and Code Snippets

开始

Python

Lines of Code : 2

License : Permissive (Apache-2.0)

Copy

pip install PyQt5 -i https://pypi.douban.com/simple
pip install pymysql -i https://pypi.douban.com/simple

Community Discussions

Trending Discussions on BookManage

Type object 'Model' has no attribute 'objects' - when it's clearly there..?

Django doesn't recognize/can't find post_save edited field?

Swift: Array of objects that conforms to same protocol as the object

How to avoid java.util.ConcurrentModificationException

Mock out instance variable/accessor for a class instance using RSpec

How to use a design pattern to arrange the file structure in a java+spring application

Django Querying ManytoMany field

Correct way to query in many to many (django)

Why define create_foo() in a Django models.Manager instead of overriding create()?

How can i make a relationship (0,N:1,1) with EF Core?

QUESTION

Type object 'Model' has no attribute 'objects' - when it's clearly there..?

Asked 2021-May-22 at 00:50

I'm getting this error when I try to create a new object via Book.objects.create():

...

ANSWER

Answered 2021-May-22 at 00:50

My test.py class didn't end in TestCase. I.e. it should be class TestTestCase(TestCase): and not class Test(TestCase):

Source https://stackoverflow.com/questions/67644924

QUESTION

Django doesn't recognize/can't find post_save edited field?

Asked 2021-May-07 at 00:31

I'm trying to create a unique SlugField using a post_save model signal. If the SlugField already exists, a number should be appended to the slug to make it unique.

However, Django does not seem to to recognize when the SlugField already exists.

I'm using a single-tabled inherited MPTT model:

...

ANSWER

Answered 2021-May-07 at 00:31

Looks like the the post_save signal doesn't actually save.

i.e.

Source https://stackoverflow.com/questions/67426722

QUESTION

Swift: Array of objects that conforms to same protocol as the object

Asked 2020-Dec-06 at 00:24

I have a question about generics in swift.

First of all, In JSONDecoder we have the below function.

...

ANSWER

Answered 2020-Dec-06 at 00:24

as far I know [Book].self does not conform to Decodable

It does. (Actually, that's [Book], not [Book].Type, but [Book].self isn't what you meant.)

Source https://stackoverflow.com/questions/65163285

QUESTION

How to avoid java.util.ConcurrentModificationException

Asked 2020-Nov-06 at 18:09

I'm using Hibernate in this application. I'm trying call data from database to jTable. When database is empty codes are compiling but when i add data to mysql table program throw java.util.ConcurrentModificationException.

...

ANSWER

Answered 2020-Nov-06 at 13:09

Try using a CopyOnWriteArrayList instead of an ArrayList. This will allow for concurrent modification. But be warned, if you are changing the list a lot, this is not very efficient. If you are mostly reading, however, it should be fine.

Source https://stackoverflow.com/questions/64705189

QUESTION

Mock out instance variable/accessor for a class instance using RSpec

Asked 2020-Aug-22 at 06:09

In our Rails application we have a third-party API (using Thrift) that we wrap with classes that can use multiple methods of retrieving data from the same instance and then adding that data into an instance variable/accessor.

For example we have a BookManager class like so:

...

ANSWER

Answered 2020-Aug-22 at 06:09

You are correct about why the stub you've tried does not work. Since you are mocking the method that sets the instance variable, any time you access the instance variable through the attr_accessor you're going to get the initialized value rather than the mocked return value of find_books_by_id.

You are also correct in your instinct to not mock the API. If your goal is to test the code that uses the BookManager, then you should mock/stub the BookManager interface not its subordinate objects. In fact, your tests should not know anything about the internal structure of the BookManager, including whether or not it maintains state. That would be a violation of the Law of Demeter.

But, your tests do know about the public interface of the BookManager, including the books attr_accessor. The solution to your problem is to stub that, and mock all the other methods with a null object.

Like this:

Source https://stackoverflow.com/questions/63501694

QUESTION

How to use a design pattern to arrange the file structure in a java+spring application

Asked 2020-Jul-12 at 14:36

I created a web application which gets the data from the user from the console and stores the data in MongoDB and pass the data to the Angular frontend using Spring rest api.
Whole system is working finely and now I want to rearrange the folder structure according to a design pattern and as shown below I tried to use MVC model but I'm not sure if the file rearrangement is correct I don't know much about design patterns. So please help me with this matter and if the below structure is wrong please help me to make it correct.

Controlller

BookController - Class with rest api to pass data to angular frontend (REST Controller class)

Model

Book - Parent class with variables and relevant methods
Novel - Child class with variables and relevant methods
Poems - Child class with variables and relevant methods
MyBookManager - BookManager interface implemented class which includes crud operations with mongoDB

View

BookManager - Interface related to MyBookManager
Console - Class which takes the input from users from the the console and calls methods in MyBookManager to save them to DB

Repository

BookRepository - Interface which extends MongoRepository

Remaining classes

BookStoreApplication - Class which includes the main method(Running class)
ErrorHandle - Class which includes methods for validations

...

ANSWER

Answered 2020-Jul-12 at 14:36

Overall good arrangement of the classes. The only adjustment I can suggest is to move the BookManager and MyBookManager in the Controller package. The reason is because it's between the view (Console) and the model (database), it can change the model (by updating the db), and it may contain some business logic on how to parse the input of the user properly.

If you want to further decouple the BookManager from the Controller, then you can call it BookService and place it inside a package called Service (along with MyBookService).

Regarding design patterns, MVC is an architectural pattern rather than a design pattern. I link you to other questions for more info:

Source https://stackoverflow.com/questions/62857935

QUESTION

Django Querying ManytoMany field

Asked 2020-Apr-18 at 08:09

I am creating a simple django project which deals with storage of name of Books and authors and storing list of to be read (TBR). The TBR table is connected to books table as many to many.

Now, I am confused in how to query the list of books that are in a specific TBR.

The code that I wrote is the following:

...

ANSWER

Answered 2020-Apr-17 at 13:52

You should use book.all()

try this

Source https://stackoverflow.com/questions/61271776

QUESTION

Correct way to query in many to many (django)

Asked 2020-Mar-20 at 16:43

I am trying to get a list of books that have been added by a favorite by a user. I can pull up a list of all favorites from a user

...

ANSWER

Answered 2020-Mar-20 at 16:43

1 - You can do reverse lookup:

Source https://stackoverflow.com/questions/60778153

QUESTION

Why define create_foo() in a Django models.Manager instead of overriding create()?

Asked 2020-Jan-27 at 11:48

Reading the Django docs, it advices to make a custom creation method for a model named Foo by defining it as create_foo in the manager:

...

ANSWER

Answered 2020-Jan-24 at 17:35

Yes, obviously, you can do that. But if you look closer to the example you are quoting from documentation, it is not about whether you should override create or not, it is about

If you do so, however, take care not to change the calling signature as any change may prevent the model instance from being saved.

preserving the calling signature. Because interfaces available for you may also be used by django internally. If you modify them, things may not break for you but for Django.

In this example, they are not suggesting this for create but model constructor.

Secondly, even standard interface for create is only taking keyword arguments

Source https://stackoverflow.com/questions/59841876

QUESTION

How can i make a relationship (0,N:1,1) with EF Core?

Asked 2019-Dec-23 at 00:57

The problem is "An author may have none or many books, but a book is never written by two or more authors."

...

ANSWER

Answered 2019-Dec-22 at 20:25

Can't see any problems with your code. Maybe you're only missing a using statement? Cannot convert lambda expression to type 'string' because it is not a delegate type

Source https://stackoverflow.com/questions/59447296

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install BookManage

You can download it from GitHub.
You can use BookManage like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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