Snippet Get Web Page in Python
Here's the simple snippet I use to scrape basic web pages in Python.
Code
def get_web_page(url):
try:
with urllib.request.urlopen(url) as response:
return response.read().decode("utf-8")
except:
return ""
Most of the examples I see only have the middle part:
Code
with urllib.request.urlopen(url) as response:
return response.read().decode("utf-8")
The problem is that code crashes if the server sends an error code back. Wrapping it with the try lets you handle that.
Here's a full sample:
Code
#!/usr/bin/env python3
import urllib.request
def get_web_page(url):
try:
with urllib.request.urlopen(url) as response:
return response.read().decode("utf-8")
except:
return ""
if __name__ == "__main__":
html_doc = get_web_page("https://www.alanwsmith.com/")
print(html_doc)