def scrapeNPS():
##### CACHE
FILENAME = "nps_cache.json"
program_cache = Cache(FILENAME)
url = "https://www.nps.gov" + "/index.htm"
data = program_cache.get(url)
if not data:
data = requests.get(url).text
program_cache.set(url, data, expire_in_days=1)
soup = BeautifulSoup(data, "html.parser")
##### Get all state links
state_lst = []
for link in soup.find_all('a'):
if '/state/' in link['href']:
# print(link['href'])
state_lst.append(link['href'])
##### Creating a new CSV called 'park_info'
new_file = open('park_info.csv', 'w', encoding='utf8')
new_file.write('name,type,location,description,state')
new_file.write('\n')
for states in state_lst:
##### Cache by states
name = states.split("/")
cache_each_state = "nps_cache_" + name[2] + ".json"
program_cache = Cache(cache_each_state)
url = "https://www.nps.gov" + states
data = program_cache.get(url)
if not data:
data = requests.get(url).text
program_cache.set(url, data, expire_in_days=1)
soup = BeautifulSoup(data, "html.parser")
##### Scrap state's name and all parks
state = soup.find("h1", "page-title")
list = soup.find_all('div', {'class': 'list_left'})
for park in list:
name = str(park.find('h3').string)
type = str(park.find('h2').string)
loc = str(park.find('h4').string)
des = str(park.find('p').string)
des = des.replace('\n', ' ')
des = des.replace('"', "'")
state = state.string
row_string = '"{}","{}","{}","{}","{}"'.format(
name, type, loc, des, state)
new_file.write(row_string)
new_file.write('\n')
new_file.close()
##### Save all States info and save as a csv
new_state_file = open('states.csv', 'w', encoding='utf8')
new_state_file.write('state,abbreviation,url')
new_state_file.write('\n')
for states in state_lst:
##### Cache by states
name = states.split("/")
abbr = name[2].upper()
url = "https://www.nps.gov" + states
data = requests.get(url).text
soup = BeautifulSoup(data, "html.parser")
##### Scrap state's name and all parks
state = soup.find("h1", "page-title")
list = soup.find_all('div', {'class': 'list_left'})
state_name = ""
for park in list:
state = state.string
row_string = '"{}","{}","{}"'.format(state, abbr, url)
new_state_file.write(row_string)
new_state_file.write('\n')
new_state_file.close()
from advanced_expiry_caching import Cache # use tool from the other file for caching
import requests, os
from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from sqlalchemy.orm import relationship
import time
##########scraping data from the website: states, topics, activities
FILENAME = "allinfo_parks.json" # saved in variable with convention of all-caps constant
program_cache = Cache(
FILENAME) # create a cache -- stored in a file of this name
url = "https://www.nps.gov/findapark/advanced-search.htm?p=1&v=0" #url can act as identifier for caching in a scraping situation -- it IS frequently unique here, unlike in query requests
data = program_cache.get(url)
if not data:
data = requests.get(url).text
program_cache.set(url, data, expire_in_days=1)
soup = BeautifulSoup(
data, "html.parser"
) # html.parser string argument tells BeautifulSoup that it should work in the nice html way
states = soup.find_all(id="form-park")
activities = soup.find_all(id="form-activity")
topics = soup.find_all(id="form-topic")
states_name = []
for state in states:
b = state.find_all('option')
for i in range(len(b)):
FILENAME = "dogs_cache.json"
program_cache = Cache(FILENAME)
url = "https://www.petwave.com/Dogs/Breeds.aspx"
data = requests.get(url).text
soup = BeautifulSoup(data, features="html.parser")
# print(soup.prettify()) # nice for investigation
all_urls = soup.findAll('div', attrs={'class': 'pw-rid-small-headline'})
for url in all_urls:
links = url.findAll('a')
for a in links:
new_url = "https://www.petwave.com" + a['href']
#cache all the urls into a json file
data = program_cache.get(new_url)
# print(new_url)
if not data:
data = requests.get(new_url).text
program_cache.set(new_url, data)
try:
cache_file = open(FILENAME, 'r')
cache_contents = cache_file.read()
cache_diction = json.loads(cache_contents)
cache_file.close()
except:
cache_diction = {}
names_list = []
description_list = []
