wko_anime-face-similarity/scrape_data.py

68 lines
2.2 KiB
Python

import requests
from bs4 import BeautifulSoup
from lxml import etree
import os
import csv
import sys
if len(sys.argv) > 1:
IMG_N = int(sys.argv[1])
else:
IMG_N = 50
def get_page_xpath_result(url, xpath_str):
HEADERS = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36'}
page = requests.get(url, headers=HEADERS)
soup = BeautifulSoup(page.content, "html.parser")
dom = etree.HTML(str(soup))
return dom.xpath(xpath_str)
def createDirectory(path):
isExist = os.path.exists(path)
if not isExist:
os.makedirs(path)
print(f"The {path} is created!")
n = IMG_N // 50
for i in range(n):
ROOT_URL = f'https://myanimelist.net/character.php?limit={(i)*50}'
print(ROOT_URL)
character_links = get_page_xpath_result(ROOT_URL, '//div[@class="information di-ib mt24"]/a/@href')
character_names = get_page_xpath_result(ROOT_URL, '//div[@class="information di-ib mt24"]/a')
character_names = [link.text for link in character_names]
character_img_urls = [get_page_xpath_result(link, '//td/div/a/img/@data-src')[0]
for link in character_links]
createDirectory('./data')
createDirectory('./data/images')
csv_header = ['name', 'file', 'link']
data_rows = []
for name, url, link in zip(character_names, character_img_urls, character_links):
img_data = requests.get(url).content
img_path = f'./data/images/{name}.jpg'
img_path_exist = os.path.exists(img_path)
if not img_path_exist:
with open(img_path, 'wb') as handler:
handler.write(img_data)
handler.close()
print(f'{name}.jpg downloaded')
data_row = [name, f'{name}.jpg', link]
data_rows.append(data_row)
csv_path = './data/anime-faces.csv'
if len(data_rows) > 0:
csv_file_exist = os.path.exists(csv_path)
with open(csv_path, 'a', encoding='UTF8') as f:
writer = csv.writer(f)
if not csv_file_exist:
writer.writerow(csv_header)
writer.writerows(data_rows)
print("finish!")