Learn-Python-The-Hard-Way | 3rd Edition of Learn Python | Data Visualization library
kandi X-RAY | Learn-Python-The-Hard-Way Summary
kandi X-RAY | Learn-Python-The-Hard-Way Summary
3rd Edition of Learn Python
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QUESTION
I am currently trying to grasp the exact name of argv function (if it can be called a function) that can be imported from sys or system-specific parameters. I found 3 definitions:
So which one is it? Perhaps it doesn't matter how one calls it? Does it even have an accepted name?
Thanks everyone!
...ANSWER
Answered 2017-Oct-18 at 12:45It doesn't really matter. It's a list (not a function), and the name argv
is just borrowed from the conventional name used in C. Most of the time, you are better off using a library like argparse
to process the command line arguments, in which case you won't even be using sys.argv
directly.
QUESTION
I'm testing a text-based game I've been making to learn Python. The last few days I have been busy finding a solution for a problem I keep encountering. I have tried multiple test methods, but they all end up giving me the same error.
The problem is the following AssertionError (using py.test
):
ANSWER
Answered 2017-Jul-25 at 15:28You need to be able to identify each instance:
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You can use Learn-Python-The-Hard-Way like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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