%matplotlib is a magic function in IPython. I’ll quote the relevant documentation here for you to read for convenience: IPython has a set of predefined ‘magic functions’ that you can call with a command line style syntax. There are two kinds of magics, line-oriented and cell-oriented. Line magics are prefixed with the % character and work much like … Read more
Syntactically, this line makes no sense: You are attempting to assign a value to a function call, as the error says. What are you trying to accomplish? If you’re trying set subsequent_amount to the value of the function call, switch the order:
unfortunately, this module needs to be inside the package, and it also needs to be runnable as a script, sometimes. Any idea how I could achieve that? It’s quite common to have a layout like this… …with a mymodule.py like this… …a myothermodule.py like this… …and a main.py like this… …which works fine when you run main.py or mypackage/mymodule.py, but fails with mypackage/myothermodule.py, due to … Read more
I have two strings like and How to get that this two string are same without breaking the words?
Okay, first things first. There is no such thing as “variable declaration” or “variable initialization” in Python. There is simply what we call “assignment”, but should probably just call “naming”. Assignment means “this name on the left-hand side now refers to the result of evaluating the right-hand side, regardless of what it referred to before … Read more
Starting with Python 3, raw_input() was renamed to input(). From What’s New In Python 3.0, Builtins section second item.
I think you want The expression listb.pop is a valid python expression which results in a reference to the pop method, but doesn’t actually call that method. You need to add the open and close parentheses to call the method.
I need to install cv2 for a script that has been written for me. I tried pip install cv2 and pip install open_cv and got the same problem – a warning message from dist.py and complains about zlib being not found. No cv2 installed. I also tried pyopenvc and pip install opencv-python. So, I went … Read more
If you know what the Collatz conjecture is, I’m trying to make a calculator for that. I want to have x as my input so I don’t have to change x’s number and save every time I want to try out a new number. I get below error TypeError: not all arguments converted during string … Read more
The column names (which are strings) cannot be sliced in the manner you tried. Here you have a couple of options. If you know from context which variables you want to slice out, you can just return a view of only those columns by passing a list into the __getitem__ syntax (the []’s). Alternatively, if … Read more