def insert_player(player_name, player_dob, json_uuid, filename):
"""Inserts a player into the database if that player does not already
exist.
Returns the player_id
Args:
"""
conn = sqlite3.connect(filename)
c = conn.cursor()
values = (saltytools.normalise_caseless(player_name), player_dob, json_uuid
)
c.execute('INSERT OR IGNORE INTO PLAYER VALUES (NULL, ?, ?, ?)', values)
conn.commit()
c.execute('''
SELECT player_id FROM PLAYER
WHERE player_name = ?''', (player_name, ))
player_row = c.fetchone()
player_id = player_row[0]
conn.close()
return player_id
def main(args):
"""Use this function to generate a JSON file of player profile data, for
seeding our database.
"""
# init logging
logging.basicConfig(filename='scrape_players_json.log',
level=logging.DEBUG,
format='%(asctime)s %(message)s',
datefmt='%m/%d/%Y %I:%M:%S %p')
logging.info('Starting player scrape...')
# seasons to process, descending order
years = [2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007]
all_players = []
for year in years:
logging.info('Begin scraping page for year {}'.format(year))
# make a urllib url object for the year's player list page
list_url = urllib.parse.urlparse('http://www.rugbyleagueproject.org/'
'seasons/nrl-{}/players.html'.format(
year))
logging.info('Requesting {}'.format(list_url))
try:
list_soup = saltytools.make_soup(list_url, USER_AGENT)
except requests.exceptions.HTTPError as err:
logging.exception(err)
break
# find all links to individual player detail pages
player_links = list_soup.find_all(href=re.compile('players/\d+'))
# load individual player detail pages
for link in player_links:
# dict to fill with player data
player = {}
player['uuid'] = str(uuid.uuid4())
# make url and parse
player_url = urllib.parse.urlparse(
'http://www.rugbyleagueproject.org' + link['href'])
logging.info('Requesting {}'.format(player_url))
try:
player_soup = saltytools.make_soup(player_url, USER_AGENT)
except requests.exceptions.HTTPError as err:
logging.exception(err)
break
# process player name
name = player_soup.h1.get_text()
name = saltytools.normalise_caseless(name)
player['name'] = name
print(player['name'])
logging.info('Player name: {}'.format(player['name']))
# process player DOB
born_dt = player_soup.find('dt', text='Born')
if born_dt is None:
player['dob'] = None
else:
dob = born_dt.find_next_sibling('dd').get_text()
player['dob'] = dateutil.parser.parse(dob).date().isoformat()
print(player['dob'])
logging.info('Player DOB: {}'.format(player['dob']))
# process player career
nrl_year_td = player_soup.find_all('td',
text=re.compile('NRL\s\d+'))
years = [int(td.get_text().split()[1]) for td in nrl_year_td]
teams = [td.find_previous_sibling('td').get_text()
for td in nrl_year_td]
career = dict(zip(years, teams))
# drop {year: team} pairs prior to 2007 as we don't care about
# these matches, normalise the teams from years we do care about
for year in list(career):
if year < 2007:
career.pop(year, None)
else:
career[year] = saltytools.process_team(career[year])
'''
for year, team in raw_career.items():
if year < 2007:
career.pop(year, None)
else:
career[year] = saltytools.process_team(team)
'''
player['career'] = career
logging.info('Processed career')
# Duplicate handling:
# Because we process years in descending ordering, we don't
# need to update the career information when we find the
# player a second time.
# The first occurance of the player will always be the
# newest, and hence have the most up-to-date career info.
is_duplicate = False
for ex in all_players:
if ex['name'] == player['name'] and ex['dob'] == player['dob']:
is_duplicate = True
break
logging.info('Duplicate: {}'.format(is_duplicate))
if not is_duplicate:
all_players.append(player)
time.sleep(SLEEP_TIME)
# break # end player list loop
# break # end year loop
all_players_asc = sorted(all_players, key=itemgetter('name'))
with open('players.json', 'w') as outfile:
json.dump(all_players_asc, outfile)
