Markov chain generator
pip install markovchainpip install markovchain[image]git clone https://github.com/dead-beef/markovchain
cd markovchain
pip install -e .[dev]./build.sh./testfrom markovchain import JsonStorage
from markovchain.text import MarkovText, ReplyMode
markov = MarkovText()
with open('data.txt') as fp:
markov.data(fp.read())
with open('data2.txt') as fp:
for line in fp:
markov.data(line, part=True)
markov.data('', part=False)
print(markov())
print(markov(max_length=16, reply_to='sentence start', reply_mode=ReplyMode.END))
markov.save('markov.json')
markov = MarkovText.from_file('markov.json')from PIL import Image
from markovchain import JsonStorage
from markovchain.image import MarkovImage
markov = MarkovImage()
markov.data(Image.open('input.png'))
width = 32
height = 16
img = markov(width, height)
with open('output.png', 'wb') as fp:
img.save(fp)
markov.save('markov.json')
markov = MarkovImage.from_file('markov.json')> markovchain -h
usage: markovchain [-h] [-v] {text,image} ...
positional arguments:
{text,image}
optional arguments:
-h, --help show this help message and exit
-v, --version show program's version number and exit
| File name | File type | Storage class |
|---|---|---|
| None (stdout) | JSON | JsonStorage |
| *.json | JSON | JsonStorage |
| *.json.bz2 | bzip2 compressed JSON | JsonStorage |
| Other | SQLite 3 database | SqliteStorage |
markovchain text create --output text.db input1.txt input2.txt
markovchain text update text.db input3.txt input4.txt
markovchain text generate text.db
markovchain text generate --count 16 --start 'sentence start' text.dbmarkovchain image create --progress --output img.db img1.png img2.png
markovchain image update --progress img.db img3.png img4.png
markovchain image generate --progress --size 64 64 --count 4 img.db img%02d.png
markovchain image filter --progress img.png output.png> markovchain text -h
usage: markovchain text [-h] {create,update,settings,generate} ...
positional arguments:
{create,update,settings,generate}
optional arguments:
-h, --help show this help message and exit
> markovchain text create -h
usage: markovchain text create [-h] [-P] [-s SETTINGS] [-o OUTPUT]
[input [input ...]]
positional arguments:
input input file (default: stdin)
optional arguments:
-h, --help show this help message and exit
-P, --progress show progress bar
-s SETTINGS, --settings SETTINGS
settings json file
-o OUTPUT, --output OUTPUT
output file (default: stdout)
> markovchain text update -h
usage: markovchain text update [-h] [-P] [-s SETTINGS] [-o OUTPUT]
state [input [input ...]]
positional arguments:
state state file
input input file (default: stdin)
optional arguments:
-h, --help show this help message and exit
-P, --progress show progress bar
-s SETTINGS, --settings SETTINGS
settings json file
-o OUTPUT, --output OUTPUT
output file (default: rewrite state file)
> markovchain text generate -h
usage: markovchain text generate [-h] [-P] [-nf]
[-s SETTINGS] [-ss STATE_SIZE]
[-S START] [-E END] [-R REPLY]
[-w WORDS] [-c COUNT] [-o OUTPUT]
state
positional arguments:
state state file
optional arguments:
-h, --help show this help message and exit
-P, --progress show progress bar
-nf, --no-format do not format text
-s SETTINGS, --settings SETTINGS
settings json file
-ss STATE_SIZE, --state-size STATE_SIZE
generator state size
-S START, --start START
text start
-E END, --end END text end
-R REPLY, --reply REPLY
reply to text
-w WORDS, --words WORDS
max text size (default: 256)
-c COUNT, --count COUNT
number of generated texts (default: 1)
-o OUTPUT, --output OUTPUT
output file (default: stdout)
> markovchain text settings -h usage: markovchain text settings [-h] state positional arguments: state state file optional arguments: -h, --help show this help message and exit
> markovchain image -h
usage: markovchain image [-h]
{create,update,settings,generate,filter} ...
positional arguments:
{create,update,settings,generate,filter}
optional arguments:
-h, --help show this help message and exit
> markovchain image create -h
usage: markovchain image create [-h] [-P] [-s SETTINGS] [-o OUTPUT]
[input [input ...]]
positional arguments:
input input file
optional arguments:
-h, --help show this help message and exit
-P, --progress show progress bar
-s SETTINGS, --settings SETTINGS
settings json file
-o OUTPUT, --output OUTPUT
output file (default: stdout)
> markovchain image update -h
usage: markovchain image update [-h] [-P] [-s SETTINGS] [-o OUTPUT]
state [input [input ...]]
positional arguments:
state state file
input input file
optional arguments:
-h, --help show this help message and exit
-P, --progress show progress bar
-s SETTINGS, --settings SETTINGS
settings json file
-o OUTPUT, --output OUTPUT
output file (default: rewrite state file)
> markovchain image generate -h
usage: markovchain image generate [-h] [-P] [-s SETTINGS]
[-ss STATE_SIZE [STATE_SIZE ...]]
[-S WIDTH HEIGHT] [-l LEVEL] [-c COUNT]
state output
positional arguments:
state state file
output output file name format string
optional arguments:
-h, --help show this help message and exit
-P, --progress show progress bar
-s SETTINGS, --settings SETTINGS
settings json file
-ss STATE_SIZE [STATE_SIZE ...], --state-size STATE_SIZE [STATE_SIZE ...]
generator state sizes
-S WIDTH HEIGHT, --size WIDTH HEIGHT
image size (default: <scanner.resize>)
-l LEVEL, --level LEVEL
image levels (default: <scanner.levels>)
-c COUNT, --count COUNT
generated image count (default: 1)
> markovchain image filter -h
usage: markovchain image filter [-h] [-P] [-t {json,sqlite}] [-s SETTINGS]
[-S STATE] [-ss STATE_SIZE [STATE_SIZE ...]]
[-l LEVEL] [-c COUNT]
input output
positional arguments:
input input image
output output file name format string
optional arguments:
-h, --help show this help message and exit
-P, --progress show progress bar
-t {json,sqlite}, --type {json,sqlite}
generator type (default: json)
-s SETTINGS, --settings SETTINGS
settings json file
-S STATE, --state STATE
state file
-ss STATE_SIZE [STATE_SIZE ...], --state-size STATE_SIZE [STATE_SIZE ...]
generator state sizes
-l LEVEL, --level LEVEL
filter start level (default: 1)
-c COUNT, --count COUNT
generated image count (default: 1)
> markovchain image settings -h usage: markovchain image settings [-h] state positional arguments: state state file optional arguments: -h, --help show this help message and exit