better cli command definitions.
This commit is contained in:
matt
parent
086d858c3b
commit
6dba519443
19
src/bias.py
19
src/bias.py
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@ -6,10 +6,6 @@ from pathlib import Path
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import os
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import csv
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@click.group()
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def cli() -> None:
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...
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def map(rating:str) -> int:
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mapping = {
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'right' : 0,
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@ -22,7 +18,7 @@ def map(rating:str) -> int:
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return mapping[rating]
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@cli.command()
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@click.command(name="bias:load")
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def load() -> None:
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DB = connect()
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DATA_DIR = Path(os.environ['DATA_MINING_DATA_DIR'])
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@ -35,8 +31,8 @@ def load() -> None:
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,b.*
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from read_csv_auto('{f}') b
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""")
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@cli.command()
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def join() -> None:
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@click.command(name="bias:normalize")
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def normalize() -> None:
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DB = connect()
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DB.sql("""
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@ -101,7 +97,7 @@ def join() -> None:
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where publisher ilike '%CNN%'
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""")
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@cli.command()
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@click.command(name='bias:debug')
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def debug() -> None:
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DB = connect()
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DATA_DIR = Path(os.environ['DATA_MINING_DATA_DIR'])
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@ -145,8 +141,8 @@ def debug() -> None:
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outlets
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@cli.command()
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def parse_html() -> None:
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@click.command(name='bias:parse')
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def parse() -> None:
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"""parse the save html page of allslides.com bias ratings into a normalized csv file"""
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DB = connect()
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DATA_DIR = Path(os.environ['DATA_MINING_DATA_DIR'])
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@ -175,6 +171,3 @@ def parse_html() -> None:
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ratings.append(rating)
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df = pd.DataFrame(ratings)
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df.to_csv(DATA_DIR / 'bias_ratings.csv', sep="|", index=False, quoting=csv.QUOTE_NONNUMERIC)
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if __name__ == "__main__":
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cli()
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@ -1,21 +1,43 @@
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import requests
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import click
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from data import connect
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import seaborn as sns
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import matplotlib.pyplot as plt
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import click
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from data import connect
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@click.command(name="broken:crawl")
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def crawl():
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"""crawl story urls checking for link rot or redirects."""
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DB = connect()
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DB.sql("""
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urls = DB.query("""
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select
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id
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,url
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from stories
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""")
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order by published_at asc
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limit 5
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""").fetchall()
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DB.sql("""
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describe stories
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""")
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DB.close()
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story_id, url = urls[1]
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# url
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responses = []
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for story_id, url in urls:
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out = {'story_id' : story_id, 'final_url' : url, 'timeout' : 0, 'status_code' : 200, 'content_length' : 0}
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try:
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response = requests.get(url, verify=False, timeout=10)
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if len(response.history) > 1:
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out['redirect'] = 1
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if url != response.url:
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out['final_url'] = response.url
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out['status_code'] = response.status_code
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out['content_length'] = len(response.content)
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except requests.exceptions.ReadTimeout as e:
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print(f"timeout: {url}")
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out['timeout'] = 1
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responses.append(out)
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sns.histplot(x=hist['cnt'])
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plt.show()
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17
src/cli.py
17
src/cli.py
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@ -62,4 +62,21 @@ def plot(name: PlotName, output: Path):
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plt.savefig(output)
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if __name__ == "__main__":
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import scrape
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cli.add_command(scrape.download)
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cli.add_command(scrape.parse)
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cli.add_command(scrape.load)
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cli.add_command(scrape.normalize)
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import word
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# cli.add_command(word.distance)
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# cli.add_command(word.train)
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cli.add_command(word.embed)
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cli.add_command(word.max_sequence)
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import bias
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cli.add_command(bias.parse)
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cli.add_command(bias.load)
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cli.add_command(bias.normalize)
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# import mine
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# cli.add_command(mine.embeddings)
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# cli.add_command(mine.cluster)
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cli()
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@ -0,0 +1,99 @@
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from data import data_dir, connect
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import numpy as np
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import sklearn
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from sklearn.cluster import MiniBatchKMeans
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@click.command(name="mine:embeddings")
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def embeddings():
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data = np.load(data_dir() / "embeddings.npy")
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kmeans = MiniBatchKMeans(n_clusters=5,
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random_state=0,
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batch_size=6,
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n_init="auto")
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model = kmeans.fit(data)
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clusters = model.predict(data)
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db = connect()
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stories = db.sql("""
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select
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id
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from stories
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order by id desc
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""").df()
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stories['cluster'] = clusters
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db.execute("drop table clusters")
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db.execute("CREATE TABLE clusters (story_id BIGINT, cluster integer)")
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db.append("clusters", stories)
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@click.command(name="mine:cluster")
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def cluster():
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import pandas as pd
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pd.set_option('display.max_rows', 100)
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pd.set_option('display.max_columns', 500)
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pd.set_option('display.width', 1000)
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df = db.sql("""
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select
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s.publisher
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,c.cluster
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,count(1) as total
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from clusters c
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join stories s
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on s.id = c.story_id
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group by
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s.publisher, c.cluster
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""").df()
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pivoted = df.pivot(index='publisher', columns='cluster', values='total').sort_values([0], ascending=False)
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pivoted[:25]
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db.sql("""
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select
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publisher
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,title
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from clusters c
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join stories s
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on s.id = c.story_id
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where c.cluster = 0
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""")
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len(stories)
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data.shape
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def main():
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db.sql("""
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select
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count(distinct publisher)
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from stories
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""")
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db.sql("""
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with cte as (
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select
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distinct title
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from stories
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)
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select
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max(length(title)) as max
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,min(length(title)) as min
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,avg(length(title)) as avg
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,sum(length(title)) as characters
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from cte
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""").fetchall()
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"""
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let's calculate the size of the word embeddings stored as a list in the database
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db.sql("""
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with cte as (
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select
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distinct title
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from stories
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)
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db.sql("""
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select
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count(distinct url)
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from stories
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""")
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@ -8,36 +8,33 @@ from data import data_dir, connect
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from lxml import etree
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import pandas as pd
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@click.group()
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def cli():
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...
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@cli.command()
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@click.option('--directory', type=Path, default=data_dir())
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@click.option('--database', type=Path, default=data_dir() / "stories.duckdb")
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@click.command(name='scrape:load')
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@click.option('--directory', type=Path, default=data_dir(), show_default=True)
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@click.option('--database', type=Path, default=data_dir() / "stories.duckdb", show_default=True)
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def load(directory, database):
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stories = directory / "stories.csv"
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related = directory / "related.csv"
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db = connect()
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db.sql(f"""
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CREATE TABLE stories AS
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CREATE OR REPLACE TABLE stories AS
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SELECT
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*
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FROM read_csv_auto('{stories}')
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""")
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db.sql(f"""
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CREATE TABLE related_stories AS
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CREATE OR REPLACE TABLE related_stories AS
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SELECT
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*
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FROM read_csv_auto('{related}')
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""")
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db.close()
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@cli.command()
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@click.option('-o', 'output_dir', type=Path, default=data_dir() / "memeorandum")
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@click.command(name='scrape:download')
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@click.option('-o', 'output_dir', type=Path, default=data_dir() / "memeorandum", show_default=True)
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def download(output_dir):
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"""download every day from 01/10/2005 to today from memeorandum.com"""
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day = timedelta(days=1)
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cur = date(2005, 10, 1)
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end = date.today()
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@ -58,7 +55,7 @@ def download(output_dir):
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f.write(r.text)
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@cli.command()
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@click.command(name='scrape:parse')
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@click.option('-d', '--directory', type=Path, default=data_dir() / "memeorandum", show_default=True)
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@click.option('-o', '--output_dir', type=Path, default=data_dir(), show_default=True)
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def parse(directory, output_dir):
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@ -83,6 +80,7 @@ def parse(directory, output_dir):
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# item = items[0]
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for item in items:
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out = dict()
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out['published_at'] = date
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citation = item.xpath('./cite')
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if not citation:
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continue
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@ -122,23 +120,55 @@ def parse(directory, output_dir):
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another['parent_id'] = item_id
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others.append(another)
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df = pd.DataFrame(published)
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df.to_csv(output_dir / 'stories_v2.csv', sep='|', index=False)
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df.to_csv(output_dir / 'stories.csv', sep='|', index=False)
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df = pd.DataFrame(others)
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df.to_csv(output_dir / 'related_v2.csv', sep='|', index=False)
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df.to_csv(output_dir / 'related.csv', sep='|', index=False)
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@cli.command()
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@click.command(name='scrape:normalize')
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def normalize():
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"""fix database after load. remove duplicates. create publishers."""
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DB = connect()
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DB.sql("""
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create table publishers as
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select
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row_number() over(order by publisher) as id
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,publisher
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,publisher_url
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from stories
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group by publisher, publisher_url
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DELETE FROM stories
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WHERE id IN (
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WITH cte AS (
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SELECT
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url
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,id
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,ROW_NUMBER() OVER(PARTITION BY url) AS url_ctn
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,ROW_NUMBER() OVER(PARTITION BY title) AS title_ctn
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FROM stories
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)
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SELECT
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id
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FROM cte
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WHERE url_ctn > 1
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OR title_ctn > 1
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)
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""")
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DB.sql("""
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CREATE OR REPLACE TABLE publishers AS
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with cte as (
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SELECT
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s.publisher
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,s.publisher_url
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FROM stories s
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GROUP BY
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s.publisher
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,s.publisher_url
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), together AS (
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SELECT
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COALESCE(cte.publisher, r.publisher) AS publisher
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,cte.publisher_url
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FROM cte
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FULL OUTER JOIN related_stories r
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ON cte.publisher = r.publisher
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)
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SELECT
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ROW_NUMBER() OVER() as id
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,t.*
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FROM together t
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GROUP BY
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publisher
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,publisher_url
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""")
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if __name__ == "__main__":
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cli()
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20
src/word.py
20
src/word.py
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@ -6,12 +6,9 @@ from tqdm import tqdm
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import torch
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from pathlib import Path
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@click.group()
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def cli():
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...
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@cli.command()
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@click.command(name="word:max-sequence")
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def max_sequence():
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"""calculate the maximum token length given the story titles"""
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db = connect()
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longest = db.sql("""
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select
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@ -20,16 +17,19 @@ def max_sequence():
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order by length(title) desc
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limit 5000
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""").df()
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db.close()
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tokenizer = AutoTokenizer.from_pretrained("roberta-base")
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tokens = tokenizer(longest['title'].to_list())
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print(f"{max([len(x) for x in tokens['input_ids']])}")
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@cli.command()
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@click.command(name="word:train")
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def train():
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"""TODO"""
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table = from_db(Data.Titles)
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n_classes = 10
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@click.command(name="word:embed")
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@click.option('-c', '--chunks', type=int, default=5000, show_default=True)
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@click.option('--embedding_dest', help="path to save embeddings as np array", type=Path, default=Path(data_dir() / 'sequence_embeddings.npy'), show_default=True)
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@click.option('--token_dest', help="path to save tokens as np array", type=Path, default=Path(data_dir() / 'sequence_tokens.npy'), show_default=True)
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@ -50,6 +50,7 @@ def embed(chunks, embedding_dest, token_dest):
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from stories
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order by id desc
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""").df()
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db.close()
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# normalize text
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table['title'] = table['title'].str.normalize('NFKD').str.encode('ascii', errors='ignore').str.decode('utf-8')
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@ -61,7 +62,6 @@ def embed(chunks, embedding_dest, token_dest):
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tokens = tokens.to(device)
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with torch.no_grad():
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outputs = model(**tokens)
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#outputs = outputs.to(torch.device('cpu'))
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return tokens.to(torch.device('cpu')), outputs.last_hidden_state.to(torch.device('cpu'))
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tokens = []
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@ -80,7 +80,7 @@ def embed(chunks, embedding_dest, token_dest):
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np.save(embedding_dest, embeddings)
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np.save(token_dest, tokens)
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@cli.command()
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@click.command(name="word:distance")
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def distance():
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"""TODO: measure distance between sequence embeddings"""
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distances = distance.cdist(classes, classes, 'euclidean')
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@ -88,7 +88,3 @@ def distance():
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min_index = (np.argmin(distances))
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closest = np.unravel_index(min_index, distances.shape)
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distances.flatten().shape
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if __name__ == "__main__":
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cli()
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