How to extract parameters from a URL in Python

To extract parameters from a URL in Python, you can use the urllib.parse module. Here’s an example:

from urllib.parse import urlparse, parse_qs

url = 'https://www.example.com/page?param1=value1&param2=value2'

# parse the URL to get the query string
query_string = urlparse(url).query

# parse the query string to get the parameter values
params = parse_qs(query_string)

# access the parameter values by name
param1_value = params['param1'][0]
param2_value = params['param2'][0]

print(param1_value)
print(param2_value)

In this example, we first use urlparse() to extract the query string from the URL. We then use parse_qs() to parse the query string and extract the parameter values as a dictionary. Finally, we access the parameter values by name using the dictionary syntax.