我想按照以下方式抓取网站:
0xF54274757Bf717B1ab52bA0d3a7CbF635f856a0d
,然后单击双筒望远镜我正在 Python 中使用 Selenium 来尝试执行此操作,这是我迄今为止的尝试:
from selenium.webdriver import Safari # pip install selenium
from selenium.webdriver.support.ui import WebDriverWait
url = 'https://www.yieldwatch.net/'
bsc_public_key = '0xF54274757Bf717B1ab52bA0d3a7CbF635f856a0d'
# with closing(Safari()) as browser:
browser = Safari()
browser.get(url)
textbox = browser.find_element_by_id('addressInputField')
textbox.clear()
textbox.send_keys(bsc_public_key)
button = browser.find_element_by_class_name('binoculars icon')
button.click()
# # wait for the page to load
WebDriverWait(browser, timeout=20).until(
lambda x: x.find_element_by_id('ui centered image'))
# store it to string variable
page_source = browser.page_source
print(page_source)
该代码不起作用。 浏览器加载后,我看不到填写地址的文本框。 我怎样才能在Python中做到这一点(有或没有Selenium)?
你并不真的需要
selenium
的重枪。您可以从API端点获取所有数据。
具体方法如下:
import requests
wallet = "0xF54274757Bf717B1ab52bA0d3a7CbF635f856a0d"
endpoint = f"https://www.yieldwatch.net/api/all/{wallet}?platforms=beefy,pancake,hyperjump,auto,mdex"
wallet_data = requests.get(endpoint).json()["result"]
# https://yieldwatch.medium.com/yieldwatch-faqs-93c2cde244bf
# Net Value = Total Deposit + Total Yield + Wallet Balance — Total Debt
total = sum(v["totalUSDValues"]["total"] for v in wallet_data["PancakeSwap"].values())
net_worth = total + wallet_data["walletBalance"]["totalUSDValue"]
print(f"Net worth for {wallet}:\n{round(net_worth, 2)}")
这将输出最新的净资产:
Net worth for 0xF54274757Bf717B1ab52bA0d3a7CbF635f856a0d:
2213.13
注意:常见问题解答说您需要
Total Debt
来计算净值,但这个钱包没有任何债务,所以我没有在等式中包含该值。
但是,如果你的钱包有债务,请分享,我会更新答案。
您正在尝试读取
ui centered image
元素文本,但它仍未显示最终值。invisibility_of_element_located(By.XPATH,"//div[@class='content']//div[@class='header']")
ui centered image
元素读取文本。
from selenium.webdriver import Safari
from selenium.webdriver.common.by import By
import time
url = 'https://www.yieldwatch.net/'
address = input('Enter Your Wallet Address : ')
browser = Safari()
browser.get(url)
btnpancake = browser.find_element(By.XPATH, value="//*[@id='root']/div/div/div[1]/div/div/div[4]/div/div[4]/div/img")
btnpancake.click()
wallet = browser.find_element(By.ID, "addressInputField")
wallet.clear()
wallet.send_keys(address)
send = browser.find_element(By.XPATH, value="//*[@id='root']/div/div/div[1]/div/div/div[1]/div/div[2]/button[1]")
send.click()
time.sleep(7)
pool = browser.find_element(By.XPATH, value="//*[@id='root']/div/div/div[2]/div[3]/div/div/div[2]/div/div/div[2]/div/div/div/div/div[1]/div[1]/h4/div[2]")
poolval = pool.text
value = poolval.split(' ')
print(f"Current Pool : {value[0]}")
print(f"Total Cake Value : {value[2]}")
earn = browser.find_element(By.XPATH, value="//*[@id='root']/div/div/div[2]/div[3]/div/div/div[2]/div/div/div[2]/div/div/div/div/div[2]/table/tbody/tr[1]/td[2]")
earnval = earn.text
value2 = earnval.split(' ')
print(f"Total Cake : {value2[0]}")
print(f"Pending {value2[3]} : {value2[2]}")
print(f"Harvest : {value2[4]+' '+value2[5]}")
totalyield = browser.find_element(By.XPATH, value="//*[@id='root']/div/div/div[2]/div[2]/div/div/div/div[3]/span/span")
totalyieldval = totalyield.text
print(f"Total Yield : {totalyieldval}")
apr = browser.find_element(By.XPATH, value="//*[@id='root']/div/div/div[2]/div[3]/div/div/div[2]/div/div/div[2]/div/div/div/div/div[2]/table/tbody/tr[1]/td[4]/h4/div")
aprval = apr.text
print(f"APR : {aprval}")
browser.quit()
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