However, you could only see the names and procedures written in the C programming language. You could already use perf to obtain information about your Python code before Python 3.12. The Linux perf profiler enables you to analyze the performance of your application. ' instead?Įspecially when you’re learning Python, constructive error messages can point you in the right direction to improve your code.īut also, if you’re a seasoned Python developer, then the upcoming Python release will have something in stock for your code improvements: Image source Did you forget to import 'sys'? > import pi from mathįile "", line 1 import pi from math ^^^^^^^^^^^^^^^^^^^ Synta圎rror: Did you mean to use 'from. version_info Traceback (most recent call last):įile "", line 1, in NameError: name 'sys' is not defined. For example, check out what it does when you forget to import a module or order your import statements wrong: While Python 3.11 already improved error messages, the next feature release will offer even better suggestions for fixing errors. Deprecation of old functions, classes, and modules.Here’s some of what’s coming in Python 3.12: The core team is still early in the development cycle, but so far, the list of new features seems exciting. Right on track with the Python 3.12 release schedule, the Python release team unveiled Python 3.12 alpha 2 in the middle of November. While many of us are exploring the cool new features of Python 3.11, others are already hard at work on the next release. One of the most newsworthy events from October was the release of Python 3.11. Join Now: Click here to join the Real Python Newsletter and you'll never miss another Python tutorial, course update, or post.
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