Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

MVP dashboard #9

Open
wants to merge 7 commits into
base: master
Choose a base branch
from
Open

MVP dashboard #9

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
7 commits
Select commit Hold shift + click to select a range
eb230e1
add Dash to reqs
MatthewChatham May 18, 2018
213a9fb
first visualizations
MatthewChatham May 18, 2018
cb429f2
fix logic bug when deciding which records to append
MatthewChatham May 19, 2018
f8fffd7
cleaning, vocabulary, length, playing with nltk/textblob, vectorizati…
MatthewChatham May 22, 2018
defe005
add neworkx to reqs
MatthewChatham May 22, 2018
f9157c2
change database url env var
MatthewChatham May 30, 2018
0cfa3ac
initial visualizations
MatthewChatham May 30, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 5 additions & 6 deletions main.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@ def _extract(element):
logger.info('Extracting titles and urls...')
headlines_df = pd.DataFrame(list(map(_extract, elements)))
res = headlines_df.dropna().drop_duplicates()
logger.info(f"Scraped {len(res)} from NYTimes.com.")
logger.info(f"Scraped {len(res)} from NY Times.")
return res


Expand Down Expand Up @@ -136,7 +136,7 @@ def _extract(element):
logger.info('Extracting titles and urls...')
headlines_df = pd.DataFrame(list(map(_extract, elements)))
res = headlines_df.dropna().drop_duplicates()
logger.info(f'Scraped {len(res)} from NYTimes.com.')
logger.info(f'Scraped {len(res)} from Washington Post.')
return res


Expand Down Expand Up @@ -168,12 +168,11 @@ def main():
headlines.to_csv(os.path.join(args.dir, args.file).format(NOW),
index=False, encoding='utf-8')
else:
db_url = os.environ['DATABASE_URL']
db_url = os.environ['HEROKU_POSTGRESQL_CHARCOAL_URL']
engine = create_engine(db_url)
current = pd.read_sql_query('SELECT * FROM headlines;', engine)
mask = ~(headlines['headline'].isin(current['headline']) | ~(
headlines['url'].isin(current['url'])))
toappend = headlines.loc[mask]
in_current = headlines['headline'].isin(current['headline'])
toappend = headlines.loc[~in_current]
if len(current) == 0:
toappend = headlines
toappend['timestamp'] = NOW
Expand Down
6 changes: 6 additions & 0 deletions requirements.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,3 +9,9 @@ psycopg2
requests
bs4
lxml
dash
dash-renderer
dash-html-components
dash-core-components
plotly
networkx==2.1
Loading