![]() For this, you need to run the following commands. To use python3, you need to use the newly installed python 3.8 in spite of the default 3.5 release. Sudo apt-get update s udo apt-get install python3.8 After this you need to check the updates and then install python 3.8 through the following commands:.Keep in mind to type in your password for when it asks and then hit the enter button Sudo add-apt-repository ppa:jonathonf/python-3.6 You can install Python 3.8 along with them through a third party PPA by following the steps below The Ubuntu 16.04 by default carries both python 2.7 and 3.5. ![]() Now let’s see how you can install the latest Python 3.8 in Ubuntu 18.04 LTS through PPA. READ: How to Install Arch Linux in 2021 – Step by Step. Moreover, another way in which you can debug a program is by adding a few print statements to the source: the fast edit-test-debug cycle makes such a practical approach very useful. The debugger is therefore written in python and testifies to python’s introspective power. The source-level debugger can allow inspection of a global and local variable, setting breakpoints, evaluation of arbitrary expressions, stepping through the code a line at a time and much more. If the defense is not caught, then the interpreter prints a stack trace. However, if the interpreter finds an error, then it raises an exception. Debugging Python programs is very easy: any bug or lousy input shall not cause a segmentation fault. ![]() As it does not have any compilation step, therefore, the edit-test debug is very fast. Today programmers get in love with python due to the increased productivity that it provides. The best part is that the extensive standard library and python interpreter is present in binary or source without any penny for all the major platforms and thus can be distributed freely. Moreover, it is also used to support packages and modules that are used to encourage code reuse and modularity. Python comes with a simple yet easy-to-learn syntax that is used to emphasize readability and thus reduce the cost of the program maintenance.
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