如何从PHP帖子中运行virtualenv中的python脚本

Hello im trying to run python script inside virtualenv from php but i cannot do it as well.

I wanna insert a Social network in my input php and i wanna get link in my php page

My php code and script python are in different folders

This is my php code:

<!DOCTYPE html>
<html>
<body>  
    <h1>Search Yahoo link</h1>
    <form method="post" action="#">
        <input type="text" name="social_network" placeholder="">
        <input type="submit" name="Search" value="Go">
    </form>
    <?php
    if (isset($_POST['Search'])) {
        $item=$_POST['social_network'];
        #$tmp = exec("python php_python.py $item");         This line it works if python script isnt in Virtual environment (Outside)
        $tmp = exec("cd C:/Users/admin/Desktop/python venv\scripts\activate.bat python yahoo.py $item");
        echo $tmp;  
    } 
?>
</body>
</html>

Python code:

from selenium import webdriver
import time, sys

social_network = int(sys.argv[1])       # will receive values like: Facebook, Instagram, twitter, etc

driver= webdriver.Chrome()
driver.get('https://espanol.yahoo.com/?p=us')

#Search Social Network
driver.find_element_by_xpath('//*[@id="uh-search-box"]').send_keys(social_network)

driver.find_element_by_xpath('//*[@id="uh-search-button"]').click()
time.sleep(5)
link = driver.find_element_by_xpath('//*[@id="web"]/ol/li[2]/div/div[1]/div/span[1]').text
print(link)

driver.quit()