This question already has answers here: Replacements for switch statement in Python? Is there a Python equivalent for the case statement such as the examples available in VB.NET or C#?
Other posters are probably correct…there might be spaces mixed in with your tabs. Try doing a search & replace to replace all tabs with a few spaces. Try this:
Easiest way is to use math.factorial (available in Python 2.6 and above): If you want/have to write it yourself, you can use an iterative approach: or a recursive approach: Note that the factorial function is only defined for positive integers so you should also check that n >= 0 and that isinstance(n, int). If it’s not, raise a ValueError or a TypeError respectively. math.factorial will take care of this for … Read more
For accessing the elements of a list you need to use the square brackets ([]) and not the parenthesis (()). Instead of: you need to use: And instead of: you need to use:
I am creating a program that reads a file and if the first line of the file is not blank, it reads the next four lines. Calculations are performed on those lines and then the next line is read. If that line is not empty it continues. However, I am getting this error: ValueError: invalid … Read more
in is the intended way to test for the existence of a key in a dict. If you wanted a default, you can always use dict.get(): and if you wanted to always ensure a default value for any key you can either use dict.setdefault() repeatedly or defaultdict from the collections module, like so: but in … Read more
Yep, using the staticmethod decorator Note that some code might use the old method of defining a static method, using staticmethod as a function rather than a decorator. This should only be used if you have to support ancient versions of Python (2.2 and 2.3) This is entirely identical to the first example (using @staticmethod), just not using the nice … Read more
Why not just do sudo easy_install pip or if this is for python 2.6 sudo easy_install-2.6 pip? This installs pip using the default python package installer system and saves you the hassle of manual set-up all at the same time. This will allow you to then run the pip command for python package installation as it will be installed with … Read more
Yes you can! Go to your bot’s page in the developer portal! Then go to the general information tab Right under this, you can type out your bot’s description and it will show up in the about me page For example, I did this with my bot
As was stated in the comments to the original post, this seemed to be an issue with the python interpreter I was using for whatever reason, and not something wrong with the python scripts. I switched over from the WinPython bundle to the official python 3.6 from python.org and it worked just fine. thanks for … Read more