flask-marshmallow | Flask + marshmallow for beautiful APIs | REST library

by marshmallow-code Python Version: 1.2.1 License: MIT

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

kandi X-RAY | flask-marshmallow Summary

flask-marshmallow is a Python library typically used in Web Services, REST applications. flask-marshmallow has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has high support. You can install using 'pip install flask-marshmallow' or download it from GitHub, PyPI.

Flask + marshmallow for beautiful APIs

Support

Quality

Security

License

Reuse

Support

flask-marshmallow has a highly active ecosystem.

It has 783 star(s) with 53 fork(s). There are 15 watchers for this library.

There were 4 major release(s) in the last 12 months.

There are 27 open issues and 82 have been closed. On average issues are closed in 244 days. There are 2 open pull requests and 0 closed requests.

It has a positive sentiment in the developer community.

The latest version of flask-marshmallow is 1.2.1

Quality

flask-marshmallow has 0 bugs and 0 code smells.

Security

flask-marshmallow has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

flask-marshmallow code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

flask-marshmallow is licensed under the MIT License. This license is Permissive.

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

Reuse

flask-marshmallow releases are available to install and integrate.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

It has 943 lines of code, 71 functions and 20 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

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

Return the URL for the given value
Get a value from an object
Gets the value for the given keys
Helper method to get value from obj
Return the value of a template value
Find the version number from a file
Read content of a file
Serialize url value
Apply a function to each element

Get all kandi verified functions for this library.

flask-marshmallow Key Features

No Key Features are available at this moment for flask-marshmallow.

flask-marshmallow Examples and Code Snippets

No Code Snippets are available at this moment for flask-marshmallow.

Community Discussions

Trending Discussions on flask-marshmallow

SQLAlchemy Joining a Session into an External Transaction Not Working as Expected

no module named "web3" eventhough i installed web3.py (i am using a venv)

OOP class design advice. Can a class instantiate and use another class that inherits from the same parent class?

eventlet throws error on import in docker

pathlib: cannot import name 'Sequence' from 'collections'

ordered = True not respected. python + marshmallow + Flask

accesing model props in flask-marshmallow schema class with SQLAlchemyAutoSchema

Retrieving data from RDS gives AttributeError: 'sqlalchemy.cimmutabledict.immutabledict' object has no attribute 'setdefault'

Including flask-marshmallow causes failure

Marsmhallow ValidationError on _schema - Invalid Input Type

QUESTION

SQLAlchemy Joining a Session into an External Transaction Not Working as Expected

Asked 2022-Feb-23 at 17:04

I'm working on rewriting the test suite for a large application using pytest and looking to have isolation between each test function. What I've noticed is, multiple calls to commit inside a SAVEPOINT are causing records to be entered into the DB. I've distilled out as much code as possible for the following example:

init.py

...

ANSWER

Answered 2022-Feb-23 at 17:04

With the help of SQLAlchemy's Gitter community I was able to solve this. There were two issues that needed solving:

The after_transaction_end event was being registered for each individual test but not removed after the test ended. Because of this multiple events were being invoked between each test.
The _db being yielded from the db fixture was inside the app context, which it shouldn't have been.

Updated conftest.py:

Source https://stackoverflow.com/questions/71186875

QUESTION

no module named "web3" eventhough i installed web3.py (i am using a venv)

Asked 2021-Nov-22 at 00:29

pip freeze output:
aiohttp==3.8.1
aiosignal==1.2.0
alembic==1.7.5
aniso8601==9.0.1
async-timeout==4.0.1
attrs==21.2.0
base58==2.1.1
bitarray==1.2.2
certifi==2021.10.8
charset-normalizer==2.0.7
click==8.0.3
cytoolz==0.11.2
eth-abi==2.1.1
eth-account==0.5.6
eth-hash==0.3.2
eth-keyfile==0.5.1
eth-keys==0.3.3
eth-rlp==0.2.1
eth-typing==2.2.2
eth-utils==1.10.0
Flask==2.0.2
flask-marshmallow==0.14.0
Flask-Migrate==3.1.0
Flask-RESTful==0.3.9
Flask-Script==2.0.6
Flask-SQLAlchemy==2.5.1
frozenlist==1.2.0
hexbytes==0.2.2
idna==3.3
ipfshttpclient==0.8.0a2
itsdangerous==2.0.1
Jinja2==3.0.3
jsonschema==3.2.0
lru-dict==1.1.7
Mako==1.1.6
MarkupSafe==2.0.1
marshmallow==3.14.1
marshmallow-sqlalchemy==0.26.1
multiaddr==0.0.9
multidict==5.2.0
netaddr==0.8.0
parsimonious==0.8.1
protobuf==3.19.1
psycopg2==2.9.2
pycryptodome==3.11.0
pyrsistent==0.18.0
pytz==2021.3
requests==2.26.0
rlp==2.0.1
six==1.16.0
SQLAlchemy==1.4.27
toolz==0.11.2
typing_extensions==4.0.0
urllib3==1.26.7
varint==1.0.2
web3==5.25.0
websockets==9.1
Werkzeug==2.0.2
yarl==1.7.2

...

ANSWER

Answered 2021-Nov-22 at 00:29

Are you sourcing your venv before running test.py?

If so, then try this,

Source https://stackoverflow.com/questions/70059478

QUESTION

OOP class design advice. Can a class instantiate and use another class that inherits from the same parent class?

Asked 2021-Oct-08 at 22:43

Currently in a situation where I have a series of classes that turn an API request JSON into objects. The objects are modeled after my database schema. I think the part that I'm struggling with is how to represent those entity relationships that are formed with foreign keys in my database.

The following classes are just for an example, the instance variables are much different for my application's schema.

...

ANSWER

Answered 2021-Oct-08 at 22:43

Your Table class is analogous to SqlAlchemy's db.Model class. And just as it can have references between different subclasses, so can you.

The specific design of your Classroom.__init__() method seems wrong. All the classrooms in the same location should have references to the same Location object, but you create a new one for each classroom. The Location should be a parameter, rather than the location ID and name.

Source https://stackoverflow.com/questions/69502313

QUESTION

eventlet throws error on import in docker

Asked 2021-Oct-07 at 02:29

I have been having some odd issues with docker today. I described one issue @ pathlib: cannot import name 'Sequence' from 'collections'. I didn't really need one of the packages that was causing the break so I took it out. Note that this issue was only happening in docker.

After taking out artifactory package dependency install on docker passed successfully, but am hitting TypeError in my flask app init file when importing: from flask_socketio import SocketIO, emit which requires eventlet which is where the error comes from:

...

ANSWER

Answered 2021-Oct-07 at 02:29

Searching for the exception, leads to the corresponding eventlet issue: https://github.com/eventlet/eventlet/issues/687

The summary is that eventlet (0.32.0) is currently not compatible with Python 3.10 because it tries to patch types that have become immutable in Python 3.10.

Like with your requirements, it is good practice to be more specific with your Docker dependencies too. Today using the tag 3 for the Python Docker image will give you 3.10.0, unless it is using a cache. In the future it could be a different version. Since there is a compatibility issue with Python 3.10, use Python 3.9 - the currently latest Python 3.9 Docker tag is 3.9.7.

i.e. it should work once you change your first line of the Dockerfile to:

Source https://stackoverflow.com/questions/69473317

QUESTION

pathlib: cannot import name 'Sequence' from 'collections'

Asked 2021-Oct-07 at 02:19

It has been a few days since I rebuilt my project but when I was testing some things this morning I wanted to update my Werkzeug package due to an issue I was having with its Multidict class, I rebuilt and started getting this error:

...

ANSWER

Answered 2021-Oct-07 at 02:19

If you have a look for the base image, you could see it just be updated 27hours ago.

Source https://stackoverflow.com/questions/69472308

QUESTION

ordered = True not respected. python + marshmallow + Flask

Asked 2021-Mar-25 at 22:12

it's me again, now with a marshmallow question, I have the following structure:

route.py

...

ANSWER

Answered 2021-Mar-25 at 20:09

I see that you can try two different strategies:

Add this config line to your code after the app definition:

Source https://stackoverflow.com/questions/66806842

QUESTION

accesing model props in flask-marshmallow schema class with SQLAlchemyAutoSchema

Asked 2021-Mar-23 at 22:29

I have a simple db model which references itself, to create a hierarchical structure. Now I want to build a RESTapi, using Flask, Flask-SQLAlchemy and Flask-marshmallow. For convenience reasons I inheriet my Schema-classes from ma.SQLAlchemyAutoSchema (where ma is the instance of flask-marshmallow)

If the model has children, I want my endpoint to return the category object, including a link to the endpoint that returns the children. (which works fine.) But if the model has no children, the link shall not be included.

My gut feeling tells me that you could and and probably should set this directly in the schema definition.

...

ANSWER

Answered 2021-Mar-23 at 22:29

I think you're over engineering your design. Just having:

Source https://stackoverflow.com/questions/66764699

QUESTION

Retrieving data from RDS gives AttributeError: 'sqlalchemy.cimmutabledict.immutabledict' object has no attribute 'setdefault'

Asked 2021-Mar-23 at 13:19

I would like to retrieve user data from RDS whenever the API endpoint {{url}}/api/users/login is called to authenticate users, however, I am currently having issues with retrieving data from RDS.

Error stacktrace

This is the full stacktrace of the error:

Current package versions ...

ANSWER

Answered 2021-Mar-23 at 13:19

The problem is a known issue in flask-sqlalchemy, caused by changes in SQLAchemy 1.4. Flask-sqlalchemy attempts to modify the SQLALchemy engine's URL, but these URLs are immutable in SQLAlchemy 1.4.

The problem is fixed in Flask-SQLAlchemy 2.5+ (changelog).

If upgrading Flask-SQLAlchemy is not possible, the issue can be worked around by specifying the SQLAlchemy version passed to pip, either via the command line

Source https://stackoverflow.com/questions/65610809

QUESTION

Including flask-marshmallow causes failure

Asked 2021-Jan-27 at 11:20

I've got flask-marshmallow of 0.13.0 version

I'm able to access SQLAlchemyAutoSchema in the flask app

when i try to run the application, i get the following error

...

ANSWER

Answered 2021-Jan-27 at 11:20

flask-marshmallow has a dependency on marshmallow-sqlalchemy for the SQLAlchemySchema classes to be defined.

Make sure you also install marshmallow-sqlalchemy.

Source https://stackoverflow.com/questions/65902264

QUESTION

Marsmhallow ValidationError on _schema - Invalid Input Type

Asked 2020-Jul-20 at 09:59

I've been trying to figure out what is causing this input type error but can't seem to figure it out.

models/pin.py

...

ANSWER

Answered 2020-Jul-20 at 09:59

PinSchema expects an input like

Source https://stackoverflow.com/questions/62956002

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

Vulnerabilities

No vulnerabilities reported

Install flask-marshmallow

You can install using 'pip install flask-marshmallow' or download it from GitHub, PyPI.
You can use flask-marshmallow 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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