Welcome to Ojota’s documentation!
Ojota is a ORM and flat file database engine.
Ojota is Free Software! you can check the code at https://github.com/MSA-Argentina/ojota
How does it works?
First we will define the data object
# The information is stored in a file called Persons.json
class Person(Ojota):
required_fields = ("name", "address", "age")
cache = Memcache()
# The information is stored in a file called Teams.yaml
class Team(Ojota):
pk_field = "id"
data_source = YAMLSource()
required_fields = ("id", "name", "color")
def __repr__(self):
return self.nameJust with that we can query the ORM objects
# Some Example queries
# "all" returns all the Person Objects
Person.all()
# "many will return filtered results
Person.many(age=30, sorted="name")
Person.many(age__lt=30, sorted="-name")
Person.many(sorted="name")
# "one" will get only one object
Team.one(1) # you can just send the primary key
Team.one(name="River Plate")
# You can sub-query over the results
persons = Person.all()
elders = persons.many(age__gt=30)
fat_elders = elders.many(weight__gt=50)
female_elders = elders.many(gender="F")That’s it your information will be stored in plain text and you will have a powerfull ORM to play with it
Supported data formats
JSON
DSON
YAML
CSV
JSON through web service
XLS
New Features for 2.0
QuerySets with recursive filtering
“Callbacks” support (you can add custom properties with a callback function)
Hierarchical Objects support
Installation
With easy_install
sudo easy_install ojotaWith pip
sudo pip install ojotaFrom source
git clone https://github.com/MSA-Argentina/ojota.git
sudo python setup.py installOptional dependencies
pyyaml - To fecth the data from a file with YAML format
dogeon - To fecth the data from a file with DSON format
request - To fetch JSON form web sevice
flask – To run the example web service.
You might also want to to take a look at Ojota’s sister project called Havaiana http://havaiana.rtfd.org
2 maintainers
Metadata
2 maintainers
Release files for Ojota 3.3.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| ojota-3.3.1.tar.gz | 12.9 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| ojota-3.3.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 27.9 kB
Release files / ojota-3.3.1.tar.gz
| Download URL | ojota-3.3.1.tar.gz |
|---|---|
| Size | 12.9 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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No |
| Uploaded via |
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Release files / ojota-3.3.1-py3-none-any.whl
| Download URL | ojota-3.3.1-py3-none-any.whl |
|---|---|
| Size | 15.0 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
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