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"""
Cannabis Licenses | Get Montana Licenses
Copyright (c) 2022 Cannlytics
Authors:
Keegan Skeate <https://github.com/keeganskeate>
Candace O'Sullivan-Sutherland <https://github.com/candy-o>
Created: 9/27/2022
Updated: 10/5/2022
License: <https://github.com/cannlytics/cannlytics/blob/main/LICENSE>
Description:
Collect Montana cannabis license data.
Data Source:
- Montana Department of Revenue | Cannabis Control Division
URL: <https://mtrevenue.gov/cannabis/#CannabisLicenses>
"""
# Standard imports.
from datetime import datetime
import os
from typing import Optional
# External imports.
from cannlytics.data.gis import search_for_address
from cannlytics.utils.constants import DEFAULT_HEADERS
from dotenv import dotenv_values
import pandas as pd
import pdfplumber
import requests
# Specify where your data lives.
DATA_DIR = '../data/mt'
ENV_FILE = '../.env'
# Specify state-specific constants.
STATE = 'MT'
MONTANA = {
'licensing_authority_id': 'MTCCD',
'licensing_authority': 'Montana Cannabis Control Division',
'licenses': {
'columns': [
{
'key': 'premise_city',
'name': 'City',
'area': [0, 0.25, 0.2, 0.95],
},
{
'key': 'business_legal_name',
'name': 'Location Name',
'area': [0.2, 0.25, 0.6, 0.95],
},
{
'key': 'license_designation',
'name': 'Sales Type',
'area': [0.6, 0.25, 0.75, 0.95],
},
{
'key': 'business_phone',
'name': 'Phone Number',
'area': [0.75, 0.25, 1, 0.95],
},
]
},
'retailers': {
'url': 'https://mtrevenue.gov/?mdocs-file=60245',
'columns': ['city', 'dba', 'license_type', 'phone']
},
'processors': {'url': 'https://mtrevenue.gov/?mdocs-file=60250'},
'cultivators': {'url': 'https://mtrevenue.gov/?mdocs-file=60252'},
'labs': {'url': 'https://mtrevenue.gov/?mdocs-file=60248'},
'transporters': {'url': 'https://mtrevenue.gov/?mdocs-file=72489'},
}
def get_licenses_mt(
data_dir: Optional[str] = None,
env_file: Optional[str] = '.env',
):
"""Get Montana cannabis license data."""
# Create directories if necessary.
pdf_dir = f'{data_dir}/pdfs'
if not os.path.exists(data_dir): os.makedirs(data_dir)
if not os.path.exists(pdf_dir): os.makedirs(pdf_dir)
# Download the retailers PDF.
timestamp = datetime.now().isoformat()[:19].replace(':', '-')
outfile = f'{pdf_dir}/mt-retailers-{timestamp}.pdf'
response = requests.get(MONTANA['retailers']['url'], headers=DEFAULT_HEADERS)
with open(outfile, 'wb') as pdf:
pdf.write(response.content)
# Read the PDF.
doc = pdfplumber.open(outfile)
# Get the table rows.
rows = []
front_page = doc.pages[0]
width, height = front_page.width, front_page.height
x0, y0, x1, y1 = tuple([0, 0.25, 1, 0.95])
page_area = (x0 * width, y0 * height, x1 * width, y1 * height)
for page in doc.pages:
crop = page.within_bbox(page_area)
text = crop.extract_text()
lines = text.split('\n')
for line in lines:
rows.append(line)
# Get cities from the first column, used to identify the city for each line.
cities = []
city_area = MONTANA['licenses']['columns'][0]['area']
x0, y0, x1, y1 = tuple(city_area)
column_area = (x0 * width, y0 * height, x1 * width, y1 * height)
for page in doc.pages:
crop = page.within_bbox(column_area)
text = crop.extract_text()
lines = text.split('\n')
for line in lines:
cities.append(line)
# Find all of the unique cities.
cities = list(set(cities))
cities = [x for x in cities if x != 'City']
# Get all of the license data.
data = []
rows = [x for x in rows if not x.startswith('City')]
for row in rows:
# Get all of the license observation data.
obs = {}
text = str(row)
# Identify the city and remove the city from the name (only once b/c of DBAs!).
for city in cities:
if city in row:
obs['premise_city'] = city.title()
text = text.replace(city, '', 1).strip()
break
# Identify the license designation.
if 'Adult Use' in row:
parts = text.split('Adult Use')
obs['license_designation'] = 'Adult Use'
else:
parts = text.split('Medical Only')
obs['license_designation'] = 'Medical Only'
# Skip rows with double-row text.
if len(row) == 1: continue
# Record the name.
obs['business_legal_name'] = name = parts[0]
# Record the phone number.
if '(' in text:
obs['business_phone'] = parts[-1].strip()
# Record the observation.
data.append(obs)
# Aggregate the data.
retailers = pd.DataFrame(data)
retailers = retailers.loc[~retailers['premise_city'].isna()]
# Convert certain columns from upper case title case.
cols = ['business_legal_name', 'premise_city']
for col in cols:
retailers[col] = retailers[col].apply(
lambda x: x.title().replace('Llc', 'LLC').replace("'S", "'s").strip()
)
# Standardize the data.
retailers['id'] = retailers.index
retailers['license_number'] = None # FIXME: It would be awesome to find these!
retailers['licensing_authority_id'] = MONTANA['licensing_authority_id']
retailers['licensing_authority'] = MONTANA['licensing_authority']
retailers['premise_state'] = STATE
retailers['license_status'] = 'Active'
retailers['license_status_date'] = None
retailers['license_type'] = 'Commercial - Retailer'
retailers['license_term'] = None
retailers['issue_date'] = None
retailers['expiration_date'] = None
retailers['business_owner_name'] = None
retailers['business_structure'] = None
retailers['activity'] = None
retailers['parcel_number'] = None
retailers['business_email'] = None
retailers['business_image_url'] = None
# Separate any `business_dba_name` from `business_legal_name`.
retailers['business_dba_name'] = retailers['business_legal_name']
criterion = retailers['business_legal_name'].str.contains('Dba')
retailers.loc[criterion, 'business_dba_name'] = retailers.loc[criterion] \
['business_legal_name'].apply(lambda x: x.split('Dba')[-1].strip())
retailers.loc[criterion, 'business_legal_name'] = retailers.loc[criterion] \
['business_legal_name'].apply(lambda x: x.split('Dba')[0].strip())
# Search for address for each retail license.
# Only search for a query once, then re-use the response.
# Note: There is probably a much, much more efficient way to do this!!!
config = dotenv_values(env_file)
api_key = config['GOOGLE_MAPS_API_KEY']
cols = ['business_dba_name', 'premise_city', 'premise_state']
retailers['query'] = retailers[cols].apply(
lambda row: ', '.join(row.values.astype(str)),
axis=1,
)
queries = {}
fields = [
'formatted_address',
'geometry/location/lat',
'geometry/location/lng',
'website',
]
retailers = retailers.reset_index(drop=True)
retailers = retailers.assign(
premise_street_address=None,
premise_county=None,
premise_zip_code=None,
premise_latitude=None,
premise_longitude=None,
business_website=None,
)
for index, row in retailers.iterrows():
query = row['query']
gis_data = queries.get(query)
if gis_data is None:
try:
gis_data = search_for_address(query, api_key=api_key, fields=fields)
except:
gis_data = {}
queries[query] = gis_data
retailers.iat[index, retailers.columns.get_loc('premise_street_address')] = gis_data.get('street')
retailers.iat[index, retailers.columns.get_loc('premise_county')] = gis_data.get('county')
retailers.iat[index, retailers.columns.get_loc('premise_zip_code')] = gis_data.get('zipcode')
retailers.iat[index, retailers.columns.get_loc('premise_latitude')] = gis_data.get('latitude')
retailers.iat[index, retailers.columns.get_loc('premise_longitude')] = gis_data.get('longitude')
retailers.iat[index, retailers.columns.get_loc('business_website')] = gis_data.get('website')
# Clean-up after getting GIS data.
retailers.drop(columns=['query'], inplace=True)
# Get the refreshed date.
retailers['data_refreshed_date'] = datetime.now().isoformat()
# Save and return the data.
if data_dir is not None:
if not os.path.exists(data_dir): os.makedirs(data_dir)
timestamp = datetime.now().isoformat()[:19].replace(':', '-')
retailers.to_csv(f'{data_dir}/retailers-{STATE.lower()}-{timestamp}.csv', index=False)
return retailers
# === Test ===
if __name__ == '__main__':
# Support command line usage.
import argparse
try:
arg_parser = argparse.ArgumentParser()
arg_parser.add_argument('--d', dest='data_dir', type=str)
arg_parser.add_argument('--data_dir', dest='data_dir', type=str)
arg_parser.add_argument('--env', dest='env_file', type=str)
args = arg_parser.parse_args()
except SystemExit:
args = {'d': DATA_DIR, 'env_file': ENV_FILE}
# Get licenses, saving them to the specified directory.
data_dir = args.get('d', args.get('data_dir'))
env_file = args.get('env_file')
data = get_licenses_mt(data_dir, env_file=env_file)
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