Okay, well generally you might do something like this def confirm_with_user(): user_data = “” while user_data not in “YyYesNnNo”: user_data = input(“Are you sure? (Y/N) “) return user_data.lower() in “yes”: Then at the point in your code when you want to confirm with your user you just do if confirm_with_user(): #proceed… else: #They don’t want … Read more
Now that I understand that the list A itself is not going to change, but you expressed the idea of change meaning that the list has partitions where there are adjacent elements that are different, then a different solution comes to mind: Given your original data: A = [‘1′,’1′,’1′,’3′,’3′,’4’] B = [‘5′,’9′,’3′,’4′,’8′,’1’] We can use … Read more
Given a list, you can use ‘ ‘.join: s = [‘hello’,’world’] new_s=” “.join(s) Output: ‘hello world’ 1 solved How to change a split str into a normal str [duplicate]
If time ends with – b then you could use normal str.split(“- b”) to get parts. And you would have to run it in loop results = [] for line in all_lines: parts = line.split(‘ – b’) results.append( parts ) or if you want to modify time or data results = [] for line in … Read more
Just use Pandas to convert your lists (income and Expenses) into Dataframes, merge them (in this case it’s basically an inner join on Year and Month) and then convert the Dataframe you get into a list of lists. df1 = pd.DataFrame(income, columns=[“Year”, “Month”, “X”]) df2 = pd.DataFrame(Expenses, columns=[“Year”, “Month”, “Y”]) joined = df1.merge(df2, on=[“Year”, “Month”]).values.tolist() … Read more
you can do: count=2 x= {} while count: name=input(‘name:’) value=int(input(‘value:’)) x[name]=value count-=1 maxKey= max(x, key=x.get) maxValue=max(x.values()) print maxKey,maxValue which will result in: solved add keys and values from input method [closed]
It’s here: def preos(molecule, T, P, plotcubic=True, printresults=True): Tr = T / molecule.Tc # reduced temperature … preos(“methane”, 160, 10, “true”, “true”) You’re clearly passing “methane” into the preos function as a string, then trying to call .Tc on that string. The error is saying exactly that. This doesn’t have anything to do with IPython. … Read more
Ok, as now we have seen your attempt, I would suggest you to grasp some concepts of Python and get an understanding of Python’s libraries and builtins, esp, in this case, you need to understand zip and all. You also need to understand about iterable and List Comprehension. Zip is a wonderful function, and comes … Read more
If you’re using python, os.walk can help you. Simple code like this can work: import os for data in os.walk(‘d:\\music’): # where to start searching dir_path, folders, files = data for f in files: if f.lower().endswith(‘.mp3’): print(os.path.join(dir_path, f)) 0 solved How Can I Find For Example *.mp3 Files From All Directories Of My System? [closed]
Use min(list) to get the minimum value across a list use max(list) to get maximum value across a list data = [ [30, 30, 20], [10, 5, 10], [20, 20, 30], [8, 20, 10] ] new_list = [] for i in range(4): if i < 2: new_list.append(min(data[i])) else: new_list.append(max(data[i])) print(new_list) # Output # [20, 5, … Read more
Use groupby df.groupby(“ID”)[“Cluster”].sum().reset_index() 1 solved How to sum some columns in a row [duplicate]
Just a simple and quick answer, maybe there is easier way. fullName = input(“Hello there, what is your name?”) fName, sName = fullName.split() print(“So, your first name is”, fName) print(“and your second name is”, sName) answer = input(“Is this correct?”) while not (answer == “Yes” or answer == “yes”): fullName = input(“Hello there, what is … Read more
or evaluates two Boolean expressions. In your case, the statement in the bracket is evaluated first and then the in is evaluated. This leads to the if statement being interpreted as false. You do not need to use the brackets. Just do this: if ‘Null’ in y or ” in y: Now there’s a Boolean … Read more
You should give a code that actually creates the error you get, as stated from other people in the comments. Anyway, in your code, i will be a string, not a list, because you are iterating the list from split with your loop. So, maybe you should use if i == ‘because’ rather than if … Read more
I got requested result with below codes, another approach than what Marcos provided and I was able to find as well. Only additional thing is you need is to pad arrays to maximum length + 1 with numpy pad. def elementsum2array(arr1, arr2): ”’ 1. Make the arrays of same length padding at the beginning/left side … Read more