Metadata-Version: 2.1
Name: plecos
Version: 0.7.2
Summary: 🐳 Ocean/JSON parsing tool for DDO and metadata.
Home-page: https://github.com/oceanprotocol/plecos
Author: leucothia
Author-email: devops@oceanprotocol.com
License: Apache Software License 2.0
Description: [![banner](https://raw.githubusercontent.com/oceanprotocol/art/master/github/repo-banner%402x.png)](https://oceanprotocol.com)
        
        # Plecos
        
        > Utility library to validate the Metadata of assets
        > [oceanprotocol.com](https://oceanprotocol.com)
        
        ___"🌊 Plecos are fish which mostly eat green surface algae and are excellent window cleaners."___
        
        ![photo](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Ancistrus_sp._%28aka%29.jpg/1920px-Ancistrus_sp._%28aka%29.jpg)
        
        > Hypostomus plecostomus, the suckermouth catfish or common pleco, ('hypo' = under, 'stoma' = mouth, 'pleco'= pleated) is a tropical fish belonging to the armored catfish family (Loricariidae), named for the armor-like longitudinal rows of scutes that cover the upper parts of the head and body. Hypostomus plecostomus is named for its sucker-like mouth, which allows it to adhere to a surface, as well as to hold and rasp at food. This omnivorous species feeds on algae, aquatic plants, and small crustaceans.
        -[Wikipedia](https://en.wikipedia.org/wiki/Hypostomus_plecostomus)
        
        **🐲🦑 THERE BE DRAGONS AND SQUIDS. This is in alpha state and you can expect running into problems. If you run into them, please open up [a new issue](https://github.com/oceanprotocol/brizo/issues). 🦑🐲**
        
        ---
        
        ## Table of Contents
        
        - [Features](#features)
        - [Get Started](#getstarted)
        - [License](#license) 
        
        ---
        
        ## Features 
        
        Plecos contains functions that validate metadata formatted as json according to OEP-8. 
        You can validate a single json containg metadata or a list with with multiple links 
        which contain metadata. 
        
        ## Get Started 
        
        The following online tools are useful when working with JSON and schemas;
        https://www.jsonschema.net/
        https://jsonlint.com/
        http://jsonviewer.stack.hu/
        
        ### Quickstart
        After installing and importing the package, call the `.is_valid_file(YOUR_JSON_PATH, JSON_SCHEMA_PATH)` function to check a json file against the latest [OEP8 schema](https://github.com/oceanprotocol/OEPs/tree/master/8). 
        
        ```python
        from pathlib import Path
        import plecos
        
        # Check if valid, if not - list the error in a summary form
        if not plecos.is_valid_file_local('metadata.json'):
            errors = plecos.list_errors_file('metadata.json')
        if errors:
            for e in errors:
                print(e)    
        ```
        
        A dictionary object can also be checked against the schema, using `.is_valid_dict(python_dictionary)`. 
        ```python
        import plecos
        import json
        
        # Load it into a dictionary
        with open('metadata.json') as json_file:
            this_json_dict = json.load(json_file)
                
        # Check if valid, if not - list the error in a summary form
        if not plecos.is_valid_dict_local(this_json_dict):
            errors = plecos.list_errors_dict(this_json_dict)
        if errors:
            for e in errors:
                print(e)
        
        ```
        
        ### Summary of functions
        
        
        Several convenience functions are defined for validated against "local" or "remote" metadata. 
        
        - Wrapping [jschema.Draft7Validator.validate()](https://python-jsonschema.readthedocs.io/en/latest/validate/#jsonschema.IValidator.validate)
          - validate_dict(json_dict, schema_path)
            - validate_dict_local(json_dict)
            - validate_dict_remote(json_dict)
          - validate_file(json_path, schema_path)
            - validate_file_local(json_path)
            - validate_file_remote(json_path)
        
        - Wrapping [jschema.Draft7Validator.is_valid()](https://python-jsonschema.readthedocs.io/en/latest/validate/#jsonschema.IValidator.is_valid)
          - is_valid_dict(json_dict, schema_path)
            - is_valid_dict_local(json_dict)
            - is_valid_dict_remote(json_dict)
          - is_valid_file(json_path, schema_path)
            - is_valid_file_local(json_path)
            - is_valid_file_remote(json_path)
        
        - Wrapping [jschema.Draft7Validator.iter_errors()](https://python-jsonschema.readthedocs.io/en/latest/validate/#jsonschema.IValidator.iter_errors)
          - list_errors(json_dict, schema_path)
            - list_errors_dict_remote(json_dict)
            - list_errors_dict_remote(json_dict)
            - list_errors_file_local(json_path)
            - list_errors_file_remote(json_path)
           
        `list_errors` returns a tuple containing a short summary of the error (the json path), and the full error object. 
        
        
        *LOCAL_SCHEMA_FILE_* points to the latest OEP8 schema for local metadata. Older versions are included in the package. 
        
        *REMOTE_SCHEMA_FILE_* points to the latest OEP8 schema for remote metadata. Older versions are included in the package. 
        
        *LOCAL_SCHEMA_FILE* and *REMOTE_SCHEMA_FILE_* can be replaced with your own file path to your own schema. 
        
        ## License
        
        ```text
        Copyright 2018 Ocean Protocol Foundation Ltd.
        
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
        You may obtain a copy of the License at
        
           http://www.apache.org/licenses/LICENSE-2.0
        
        Unless required by applicable law or agreed to in writing, software
        distributed under the License is distributed on an "AS IS" BASIS,
        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
        See the License for the specific language governing permissions and
        limitations under the License.
        ```
        
        
Keywords: ocean
Platform: UNKNOWN
Classifier: Development Status :: 2 - Pre-Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Natural Language :: English
Classifier: Programming Language :: Python :: 3.6
Description-Content-Type: text/markdown
