求兼容Python 2/3的线程任务执行简易实现方案

Got it, let's fix this simply. I totally get the frustration of hunting for straightforward, up-to-date Python HTTP code—most stuff is either outdated, version-locked, or overcomplicating things for basic use cases.

First, let's ditch those clunky custom request functions and use the requests library—it's the de facto standard for HTTP calls in Python 3, super easy to use, and works across all modern 3.x versions.

Step 1: Install requests #

Just run this in your terminal:

pip install requests

Step 2: Rewrite your request code #

Here's how to replace your existing request functions with clean, readable requests calls. I'll assume your original functions are making GET requests (adjust to post if you're sending data instead):

import requests

# Replace your first request function
response = requests.get("https://your-api-url-here.com", params={"val1": val1, "val2": val2})
# If you need the response content as JSON (common for APIs)
return_val = response.json()
# Or if you need plain text: return_val = response.text

# Your existing calculation code stays exactly the same
lots = "of"
other()
code()

# Replace the second request function
response_foo = requests.get("https://your-other-api-url.com", params={"val3": val3, "val4": val4})
foo = response_foo.json()  # Or .text, depending on what you need

something_else(foo, return_val)

Quick Optional Add-On: Basic Error Handling #

If you want to catch failed requests (like 404 or 500 errors) without extra complexity, add this line right after each request:

response.raise_for_status()  # Throws an error only if the request failed

For POST Requests (If Needed) #

If your original functions were sending data via POST instead of GET, swap the get call for this:

# For form data
response = requests.post("https://your-api-url.com", data={"val1": val1, "val2": val2})
# For JSON payloads (common for modern APIs)
response = requests.post("https://your-api-url.com", json={"val1": val1, "val2": val2})

This approach avoids all the messy boilerplate of older libraries like urllib, works seamlessly with every Python 3.6+ version, and keeps your code clean and focused on your actual logic.

内容的提问来源于stack exchange，提问作者user3715648