About: Seqbuild

Go to the Github project, seqbuild for more information.

Basic Usage

After installation, the below script would load up the user interface.

from seqbuild.face import sb_ui

sb_ui.run_sb_app()

Inside the interface, there is a HELP button. Additionally, for any term T of
question, submit

help T.

for more details.

There is also a convenient way to auto-generate Comm Lang files, which can then be loaded up into the user interface through the sb_ui.run_sb_app() command, or used for other purposes.

from face.easy_gen_struct import * 

filepath = "Your_Comm_Lang_filepath.txt"
base_gen_name = "name"
use_prng_for_prng_pr = 0.5

vector_files = ["your_vector_files.txt"]
cl_files = ["other_Comm_Lang_files_you_want_to_load_up.txt"]
consistent_PRNG_output = True | False 

cauto = TimeBasedCommLangFileGenerator(filepath,base_gen_name,\
    use_prng_for_prng_pr,vector_files,cl_files,consistent_PRNG_output)  
cauto.generate()

Last but not least, the TimeBasedCommLangFileGenerator can also be used to generate single PRNGs, from the list of PRNGs in the next section.

from face.easy_gen_struct import * 

S = one_T_random_struct("prng_name")

PRNG Categories in Comm Lang

Here is a list of PRNGs and their categories available for use in Comm Lang.

Class 0: LCGs and LCG form-fitters
- lcg, lcgv2, lcgv3, mdrgen
Class 1: linear combination and polynomial-based
- rch, idforest, udls
Class I: identity
- echo
Class 2: multi-factored form-fitters with noise adders
- ssino, gg, shadow
Class T: time-based (or 'real number exploder`)
- pdd
Class D: differentials of form-fitters b/t two-dimensional points
- fit22, lps
Class 3: stacked vector-based form-fitters with noise adders
- n2m, afs
Class O: operation-based
- optri, cshift, pmulti
Class V: quotient and polynomial differential form-fitters of vector inputs
- qval, pid.

Statistical Tests for Randomness

In seqbuild, there are two primary tests to measure randomness of PRNGs: QUALTEST and CHAINTEST. The simplified usage of these two tests, besides from being commands in the Comm Lang user interface, is done through file<face.prng_stats>. Here is an example.

from face.prng_stats import * 

G = "your PRNG" 
ngram_info = "relatively small positive intiger or intigers" 
partition_size = "relatively small positive intiger" 

S = PRNGStats(G,ngram_info,partition_size)
S.run() 

q,c = S.latest_results()

print("QUALTEST SCORE")
print(q) 

print("CHAINTEST SCORE")
print(c)

There are also input PRNG/output PRNG comparators in that file.

Disclaimer

The class<TimeBasedCommLangFileGenerator> is still in Alpha development. At some timestamps, the generated Comm Lang file may fail certain randomness measures.

Third-Party Python Libraries

numpy>=1.22.1 matplotlib>=3.5.3 scipy>=1.14.1 morebs2>=0.1.72 python-resources>=0.3

Release files for seqbuild 0.0.69

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for seqbuild 0.0.69
File	Size	Uploaded
seqbuild-0.0.69.tar.gz	665.0 kB	Jul 15, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for seqbuild 0.0.69
File	Interpreter	ABI	Platform	Reset
seqbuild-0.0.69-py3-none-any.whl 702.5 kB Jul 15, 2026	Python 3	none	any	Details

Total release size: 1.4 MB

Release files / seqbuild-0.0.69.tar.gz

Download URL	seqbuild-0.0.69.tar.gz
Size	665.0 kB
Tags	Source
SHA-256 checksum How to use checksums	`0055312b2c9aaa9e05be61003ce15b6609c4963db27e948fe3de0b6e65d8d09c`
BLAKE2b-256 checksum How to use checksums	`ae21d5d7b20500a737b0712b4313920be3e74034d3f4666f54583aa5c77e2dcf`
Upload date	Jul 15, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.2.0 CPython/3.14.5`

Release files / seqbuild-0.0.69-py3-none-any.whl

Download URL	seqbuild-0.0.69-py3-none-any.whl
Size	702.5 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`bd85e444d113594750c70d9ff0ad3b0f18137aa7c2e9971bcd69fbb837be11fb`
BLAKE2b-256 checksum How to use checksums	`e9d344feeb566384491bb8acd9d7b99c9cd12b93b6ff823382905ec227ba293b`
Upload date	Jul 15, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.2.0 CPython/3.14.5`