Let’s walk through the process: You already know what you need to generate random numbers. import random (or you could be more specific and say from random import randint, because we only need randint in this program) As you’ve already said it; print(“You rolled”,random.randint(1,6)) “rolls the dice”. but it does it only once, so you need a loop to repeat it. … Read more
Your pip is a soft link to the same executable file path with pip3. you can use the commands below to check where your pip and pip3 real paths are: You may also use the commands below to know more details: When we install different versions of python, we may create such soft links to set default pip to some version. make … Read more
The exception you get is telling you filedialog is not in your namespace. filedialog (and btw messagebox) is a tkinter module, so it is not imported just with from tkinter import * you should use for example: or or So this would do for your browse button:
Your problem is basically that you never specified the right path to the file. Try instead, from your main script: Or, with from folder import file: Or again:
I am working on the letter distribution problem from HP code wars 2012. I keep getting an error message that says “invalid character in identifier”. What does this mean and how can it be fixed? Here is the page with the information.
You need to use parentheses: myList.insert([1, 2, 3]). When you leave out the parentheses, python thinks you are trying to access myList.insert at position 1, 2, 3, because that’s what brackets are used for when they are right next to a variable.
Normally Python throws NameError if the variable is not defined: However, you’ve managed to stumble upon a name that already exists in Python. Because dict is the name of a built-in type in Python you are seeing what appears to be a strange error message, but in reality it is not. The type of dict is a type. All types are objects in … Read more
When running the code in IDLE gives the following error: CODE:-
for i in count: means for i in 7:, which won’t work. The bit after the in should be of an iterable type, not a number. Try this:
I also came across this problem (while creating a simple installer for pyenv). Here’s how I solved it for Mac and Linux: Ubuntu 20.04, 18.04 You need the zlib development files, and probably zlib itself too: If you’re missing zlib, it’s likely that the next problem you’ll run into is with openssl, so it’s probably best to get … Read more