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15 cze 2014 · From the Python docs: import urllib.request. req = urllib.request.Request( url, . data=None, . headers={ 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36' } ) f = urllib.request.urlopen(req) print(f.read().decode('utf-8'))
You’ll see how to use concepts of character encodings in live Python code. By the end of this tutorial, you’ll: Get conceptual overviews on character encodings and numbering systems. Understand how encoding comes into play with Python’s str and bytes.
27 mar 2023 · Learn why the User Agent in Python Requests is getting your scraper blocked, how to change it and the steps to randomize it at scale.
20 cze 2024 · You can bypass rate limits, access different websites, and improve the quality of the extracted data when you fake user-agents. This article discusses how to fake and rotate user-agents in Python using different methods depending on your blocking level.
The 'u' prefix in Python strings is a relic from Python 2, indicating that a string is Unicode and can handle a wide range of characters beyond ASCII. With the advent of Python 3, where all strings are Unicode by default, the 'u' prefix has become largely unnecessary.
30 lis 2022 · This article covered the fundamentals of how to use Unicode in Python. You encoded and decoded strings, normalized data using NFD, NFC, NFKD, and NFKC, and solved Unicode errors. You also used normalization forms in scenarios involving sorting and searching. These techniques will help you handle Unicode problems using Python.
18 paź 2023 · Interpolate values, objects, and expressions into your strings using f-strings. Format f-strings using Python’s string formatting mini-language. Leverage some cool features of f-strings in Python 3.12 and beyond. Decide when to use traditional interpolation tools instead of f-strings.
