Update playwright/README.md
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@@ -1,157 +1,101 @@
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```python
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# google.py
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# %%
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from playwright.async_api import async_playwright
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from bs4 import BeautifulSoup
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from textwrap import wrap
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import re
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#%%
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import xvfbwrapper, playwright.async_api
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from PIL import Image; from io import *
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#%%
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xvfbwrapper.Xvfb().start()
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playwright = await playwright.async_api.async_playwright().start()
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browser = await playwright.chromium.launch(headless=False,
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args=['--enable-features=WebContentsForceDark'])
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page = await browser.new_page()
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#%%
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await page.goto('https://google.com')
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image = Image.open(BytesIO(await page.screenshot()))
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image.save('google.png')
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```
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async def summarize_page(page):
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content = await page.content()
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soup = BeautifulSoup(content, 'html.parser')
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위의 `google.py`는 top-level await를 사용하므로 아래와 같이 실행해야 한다.
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```sh
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python -m asyncio < google.py
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```
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print(f"\n{'=' * 50}\n{soup.title.string or 'No title'}\n{'=' * 50}\n")
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```python
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# play.py
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from playwright.async_api import async_playwright as aP
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import os, io, asyncio, xvfbwrapper
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from db import DB
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main_content = soup.body
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if main_content:
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texts = main_content.find_all(string=True)
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async def Page(browser='chromium', headless=True):
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if headless: xvfbwrapper.Xvfb().start()
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else: os.environ['DISPLAY'] = ':0'
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def clean_text(text):
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text = re.sub(r'\s+', ' ', text)
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text = re.sub(r'\.{2,}', '.', text)
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return text.strip()
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db = DB()
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playwright = await aP().start()
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browser = await getattr(playwright, browser).launch(headless=False)
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context = await browser.new_context(accept_downloads=True)
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context.set_default_timeout(0)
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visible_texts = [clean_text(t) for t in texts
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if t.parent.name not in ['style', 'script', 'head', 'title', 'meta', '[document]']]
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visible_texts = [t for t in visible_texts if t]
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async def save(response):
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try:
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if response.ok and not db.exists(url := response.url):
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db[url] = await response.body()
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except: pass
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async def load(route):
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if body := db[route.request.url]: return await route.fulfill(body=body)
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await route.continue_()
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if visible_texts:
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print(f"{visible_texts.pop(0)}\n")
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context.on('response', save)
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await context.route('**/*', load)
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for block in ['**/*.gif', '**/css*.js']:
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await context.route(block, lambda route: route.abort())
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return await context.new_page()
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summary = ' '.join(visible_texts)
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summary = re.sub(r'\s*\.\s*', '. ', summary)
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summary = ' '.join(summary.split()[:100])
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print('\n'.join(wrap(summary, width=80)))
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print("\n" + "-" * 50 + "\n")
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seen = set()
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for selector in ['input', 'button', 'textarea', 'select']:
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elements = await page.query_selector_all(selector)
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for element in elements:
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if await element.is_visible():
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async def get_element_info(element):
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props = ['id', 'name', 'type', 'value', 'placeholder', 'aria-label', 'role']
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info = {}
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for prop in props:
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value = await element.get_attribute(prop)
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if value:
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info[prop] = value
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tag_name = await element.evaluate('el => el.tagName.toLowerCase()')
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info['tag'] = tag_name
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return info
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element_info = await get_element_info(element)
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tag = element_info.pop('tag', 'unknown')
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attrs = ' '.join([f'{k}="{v}"' for k, v in element_info.items()])
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element_str = f"<{tag} {attrs}>"
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if element_str not in seen:
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print(element_str)
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seen.add(element_str)
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print("\n" + "-" * 50 + "\n")
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async def main():
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page = await Page()
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await page.goto('https://reddit.com')
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await page.screenshot(path='screenshot.png')
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async with async_playwright() as p:
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browser = await p.firefox.launch()
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page = await browser.new_page()
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await page.goto("https://google.com")
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if __name__ == "__main__":
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asyncio.run(main())
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await summarize_page(page)
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await browser.close()
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# %%
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await main()
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```
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```python
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# db.py
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import sqlite3, json, os
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## Output
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```html
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==================================================
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Google
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==================================================
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class DB(sqlite3.Connection):
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def __init__(self, db_name=".db.sqlite"):
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super().__init__(os.path.expanduser(db_name))
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with self:
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self.execute('''
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CREATE TABLE IF NOT EXISTS kv_store
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(key TEXT PRIMARY KEY, value BLOB)
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''')
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Google 정보
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def __setitem__(self, key, value):
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value = value if isinstance(value, bytes) else json.dumps(value)
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with self:
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result = self.execute('''
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INSERT OR REPLACE INTO kv_store
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(key, value) VALUES (?, ?)
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''', (key, value)).rowcount
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return {"modified_count": result}
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스토어 Gmail 이미지 로그인 무엇에 관한 의견인지 선택하세요. 더보기 삭제 삭제 부적절한 예상 검색어 신고 Google 지원 언어:
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English 대한민국 광고 비즈니스 검색의 원리 개인정보처리방침 약관 설정 검색 설정 고급검색 Google 검색에 표시되는 데이터 검색 기록
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검색 도움말 의견 보내기 어두운 테마: 사용 안함 Google 앱
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def __getitem__(self, key):
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with self:
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result = self.execute('''
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SELECT value FROM kv_store
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WHERE key = ?
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''', (key,)).fetchone()
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if result:
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if isinstance(value := result[0], str):
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try: return json.loads(value)
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except json.JSONDecodeError: pass
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return value
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--------------------------------------------------
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def delete(self, key):
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with self:
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result = self.execute('''
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DELETE FROM kv_store
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WHERE key = ?
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''', (key,)).rowcount
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return {"deleted_count": result}
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<input name="btnK" type="submit" value="Google 검색" aria-label="Google 검색" role="button">
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<input name="btnI" type="submit" value="I’m Feeling Lucky" aria-label="I’m Feeling Lucky">
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<textarea id="APjFqb" name="q" aria-label="검색" role="combobox">
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def keys(self, pattern="*"):
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pattern = pattern.translate(str.maketrans(
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{"\\": "\\\\", "%": "\\%", "_": "\\_", "*": "%", "?": "_"}))
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with self:
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result = self.execute('''
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SELECT key FROM kv_store
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WHERE key LIKE ? ESCAPE '\\'
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''', (pattern,)).fetchall()
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return [row[0] for row in result]
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--------------------------------------------------
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def __repr__(self): return repr(self.keys())
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def exists(self, key):
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with self:
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result = self.execute('''
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SELECT 1 FROM kv_store
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WHERE key = ?
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LIMIT 1
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''', (key,)).fetchone()
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return bool(result)
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if __name__ == "__main__":
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db = DB('~/db.sqlite')
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# 문자열 저장 및 조회
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db["hello"] = "world"
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print(db["hello"]) # 출력: world (str 타입)
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# 숫자 저장 및 조회
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db["number"] = 42
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print(db["number"]) # 출력: 42 (int 타입)
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# 바이너리 데이터 저장 및 조회
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db["binary"] = b"binary data"
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print(db["binary"]) # 출력: b'binary data' (bytes 타입)
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# 복잡한 객체 저장
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complex_obj = {"name": "John", "age": 30, "city": "New York"}
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db["complex"] = complex_obj
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loaded_obj = db["complex"]
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print(
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loaded_obj
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) # 출력: {'name': 'John', 'age': 30, 'city': 'New York'} (dict 타입)
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db["test_key"] = "test_value"
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print(db.exists("test_key")) # True
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print(db.exists("non_existent_key")) # False
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```
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```
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