From 2796d5642687c7bb4a89ad72d43ddde557a5f012 Mon Sep 17 00:00:00 2001 From: evilchili Date: Sat, 30 Jul 2022 14:58:25 -0700 Subject: [PATCH] removing tables.py --- deadsands/requirements.txt | 23 ---- deadsands/www/tables.py | 245 ------------------------------------- 2 files changed, 268 deletions(-) delete mode 100644 deadsands/requirements.txt delete mode 100644 deadsands/www/tables.py diff --git a/deadsands/requirements.txt b/deadsands/requirements.txt deleted file mode 100644 index 944019f..0000000 --- a/deadsands/requirements.txt +++ /dev/null @@ -1,23 +0,0 @@ -blinker==1.4 -commonmark==0.9.1 -docutils==0.19 -feedgenerator==2.0.0 -importlib-metadata==4.12.0 -invoke==1.7.1 -Jinja2==3.1.2 -Markdown==3.3.7 -MarkupSafe==2.1.1 -pelican==4.7.2 -pelican-drafts==0.1.1 -pelican-sitemap==1.0.2 -pelican-yaml-metadata @ git+https://github.com/pR0Ps/pelican-yaml-metadata.git@cdc1b9708916410e455e8e258e3d39a9d575c7b5 -Pygments==2.12.0 -python-dateutil==2.8.2 -pytz==2022.1 -PyYAML==5.4.1 -rich==12.4.4 -six==1.16.0 -telisar @ file:///home/greg/dev/telisar -tornado==6.2 -Unidecode==1.3.4 -zipp==3.8.0 diff --git a/deadsands/www/tables.py b/deadsands/www/tables.py deleted file mode 100644 index c30e8d6..0000000 --- a/deadsands/www/tables.py +++ /dev/null @@ -1,245 +0,0 @@ -import yaml -import random -from collections.abc import Generator -from typing import Optional, Mapping, List - - -class RollTable: - """ - Generate a roll table using weighted distributions of random options. - - Usage: - - Given source.yaml containing options such as: - - option1: - - key1: description - - key2: description - ... - ... - - Generate a random table: - - >>> print(RollTable(path='source.yaml')) - d1 option6 key3 description - d2 option2 key2 description - d3 option3 key4 description - ... - - You can customize the frequency distribution, headers, and table size by - defining metadata in your source file. - - Using Metadata: - - By default options are given uniform distribution and random keys will be - selected from each option with equal probability. This behaviour can be - changed by adding an optional metadata section to the source file: - - metadata: - frequenceis: - default: - option1: 0.5 - option2: 0.1 - option3: 0.3 - option4: 0.1 - - This will guarantee that random keys from option1 are selected 50% of the - time, from option 2 10% of the time, and so forth. Frequencies should add - up to 1.0. - - If the metadata section includes 'frequencies', The 'default' distribution - must be defined. Additional optional distributions may also be defined, if - you want to provide alternatives for specific use cases. - - metadata: - frequenceis: - default: - option1: 0.5 - option2: 0.1 - option3: 0.3 - option4: 0.1 - inverted: - option1: 0.1 - option2: 0.3 - option3: 0.1 - option4: 0.5 - - A specific frequency distribution can be specifed by passing the 'frequency' - parameter at instantiation: - - >>> t = RollTable('source.yaml', frequency='inverted') - - The metadata section can also override the default size of die to use for - the table (a d20). For example, this creates a 100-row table: - - metadata: - die: 100 - - This too can be overridden at instantiation: - - >>> t = RollTable('source.yaml', die=64) - - Finally, headers for your table columns can also be defined in metadata: - - metadata: - headers: - - Roll - - Category - - Description - - Effect - - This will yield output similar to: - - >>> print(RollTable(path='source.yaml')) - Roll Category Name Effect - d1 option6 key3 description - d2 option2 key2 description - d3 option3 key4 description - ... - """ - - def __init__(self, path: str, frequency: str = 'default', - die: Optional[int] = None, collapsed: bool = True): - """ - Initialize a RollTable instance. - - Args: - path - the path to the source file - frequency - the name of the frequency distribution to use; must - be defined in the source file's metadata. - die - specify a die size - collapsed - If True, collapse multiple die values with the same - options into a single line. - """ - self._path = path - self._frequency = frequency - self._die = die - self._collapsed = collapsed - self._metadata = None - self._source = None - self._values = None - - def _load_source(self) -> None: - """ - Cache the yaml source and parsed or generated the metadata. - """ - if self._source: - return - with open(self._path, 'r') as source: - self._source = yaml.safe_load(source) - - def _defaults(): - num_keys = len(self._source.keys()) - default_freq = num_keys/100 - return { - 'headers': [''] * num_keys, - 'die': self._die, - 'frequencies': { - 'default': [(k, default_freq) for k in self._source.keys()] - } - } - self._metadata = self._source.pop('metadata', _defaults()) - - def _collapsed_lines(self) -> Generator[list]: - """ - Generate an array of column values for each row of the table but - sort the values and squash multiple rows with the same values into one, - with a range for the die roll instead of a single die. That is, - - d1 foo bar baz - d2 foo bar baz - - becomes - - d1-d2 foo bar baz - """ - def collapsed(last_val, offset, val, i): - (cat, option) = last_val - (k, v) = list(*option.items()) - if offset + 1 == i: - return [f'd{i}', cat, k, v] - else: - return [f'd{offset+1}-d{i}', cat, k, v] - - last_val = None - offset = 0 - for (i, val) in enumerate(self.values): - if not last_val: - last_val = val - offset = i - continue - if val != last_val: - yield collapsed(last_val, offset, val, i) - last_val = val - offset = i - yield collapsed(last_val, offset, val, i+1) - - @property - def freqtable(self): - return self.metadata['frequencies'][self._frequency] - - @property - def source(self) -> Mapping: - """ - The parsed source data - """ - if not self._source: - self._load_source() - return self._source - - @property - def metadata(self) -> Mapping: - """ - The parsed or generated metadata - """ - if not self._metadata: - self._load_source() - return self._metadata - - @property - def values(self) -> List: - """ - Randomly pick values from the source data following the frequency - distrubtion of the options. - """ - if not self._values: - weights = [] - options = [] - for (option, weight) in self.freqtable.items(): - weights.append(weight) - options.append(option) - freqs = random.choices(options, weights=weights, - k=self._die or self.metadata['die']) - self._values = [] - for option in freqs: - self._values += [(option, random.choice(self.source[option]))] - return sorted(self._values, key=lambda val: list(val[1].values())[0]) - - @property - def lines(self) -> Generator[List]: - """ - Yield a list of table rows suitable for formatting as output. - """ - yield self.metadata['headers'] - - if self._collapsed: - for line in self._collapsed_lines(): - yield line - else: - for (i, item) in enumerate(self.values): - (cat, option) = item - (k, v) = list(option.items())[0] - yield [f'd{i+1}', cat, k, v] - - def __str__(self) -> str: - """ - Return the lines as a single string. - """ - return "\n".join([ - '{:10s}\t{:8s}\t{:20s}\t{:s}'.format(*line) for line in self.lines - ]) - - -if __name__ == '__main__': - import sys - print(RollTable(path=sys.argv[1], die=int(sys.argv[2])))