aanastasiou

from neomodel import (config, StructuredNode, StringProperty, IntegerProperty,
    UniqueIdProperty, RelationshipTo, db)
import os

class Country(StructuredNode):
    code = StringProperty(unique_index=True, required=True)

class City(StructuredNode):
    name = StringProperty(required=True)
    country = RelationshipTo(Country, 'FROM_COUNTRY')

aanastasiou

"""
A brief script to indicate the "location" of a possibly misspelled 'Washington' 
in the current (v1.20-2023-02-28-ror-data.json) ROR dataset


:author: Athanasios Anastasiou
:date: Mar 2023
"""

import json

aanastasiou

module stacklang_list::stacklang_list

// A very simple stack language
//
// The stack is represented as a list with the top of the stack extending the list from the left.
// For example, to add two numbers: eval([add(), push(1), push(1)])

import IO;

// Symbols

aanastasiou

"""
A very small scheme-like language to try out the structural pattern matching
features of python 3.11

Features:
    * Mathematical expressions +,-,*,/ involving integers, variables and functions
    * Functions are defined via lambda.
    * Values (including functions) are assigned to variables via let

For more information regarding the concepts this language depends on, see:

aanastasiou

Expression to parse tree visualisation

Call with something like:

    > echo '11*19 + 3 * 9'|python exp2gviz.py -|dot -Earrowsize=0.4 -Nfixedsize=1 -Grankdir=BT -Tpng>gviz_out.png;feh gviz_out.png

To get something like:

aanastasiou

"""

Reads a Graphml file and instantiate the right type Networkx graph.

Notes: 
    1. This is still work in progress. At its current state, the code will comfortably read "simple" graphml files.
    2. The next step is to enable the routine to selectively read in (graph, node, edge) level data based on the 
       namespace used. 
    3. This will probably be implemented with named tuples and it should support at least simple reads (if not full 
       complex writes too).

aanastasiou

Examples

Square

Freeform

aanastasiou

"""
This is a module that is supposed to be describing the whole datamodel of an application.

NOTE: The directory structure that is implied here is:

src/
    app_models/
        __init__.py (THIS FILE)
    main.py
"""

aanastasiou

import neomodel

class Item(neomodel.StructuredNode):
    __primarykey__ = "name"
    name = neomodel.StringProperty(unique_index=True)

aanastasiou

1. Use GloVe to produce vector data

   • This will produce the vectors.txt and vectors.bin data

2. Use main.py to produce a new "vectors only" spacy model by using en_core_web_md as the base

3. Once this finishes, run spacy package inDir outDir with inDir, outDir set to ModelInputDir, WhateverOutputDir respectively.

   • This step will create a package that can be readily used by spacy.

4. From within WhateverOutputDir, execute pip install -e ./ to install the model as a module.