There is a file with following contents: This is my try to read the lines and convert them to readable utf characters, but still it shows the same strings in the output file: The output file is: As you see, the problem exists for input line but not for target and prediction lines (however scrambled but that&#…
Dash dcc.Dropdown issue with clear all
So, I have this very simplified Dash app example. Code is below: User can select multiple options and they will appear on the chart but when the user chose to clear all (x on the right side) it shows this error: Does anyone have a suggestion on how to fix this? Also, If possible I would like to return to
Bokeh pie chart show percentage labels upside down
I have a dataframe with amounts grouped by categories and I want to generate a pie chart containing the percentages per category. I am using the Bokeh library in Python. My problem is that some percetange labels are not displayed properly in the pie chart as shown in the following image. Here is the code that…
What will the time complexity of this python program in Big O notation?
I find it difficult to calculate the time complexity of this program as it involves a lot of built-in methods. Could anyone please help? Basically the question is to find topper of each subject and 3 overall best performers! Input csv file looks something like this: Output: Answer Your for loop goes over all …
Parsing and Formatting log file into Structured format in Python [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about programming within the scope defined in the help center. Closed 1 year ago. Improve this question I have a log file which has 1000+ line in the below format I need to…
How to set a numpy array in a pandas data frame cell?
I have a pandas dataframe. I want to fill some of the cells with numpy array but I get the following ValueError. I wil not fill with zero array in real life. This is the simplified example code to replicate the error ValueError: could not broadcast input array from shape (10,) into shape (1,) Answer One worka…
Why am I getting a NullPointerException for strokeWeight() in Processing.py?
A quick disclaimer: I’m a bit of a newbie, so this issue might be just me not seeing the obvious, but basically when I run in Processing I get the following error: Interestingly enough, I am only returned the error when any one of Processing’s built in functions (such as setup(), draw() or mouseCl…
Change default scope for “find usages” in PyCharm
Somehow my PyCharm’s “Find Usages” scope gets changed and now it only searches in “Scratches and Consoles”. It used to be that when I typed ⌘B, PyCharm would go to the definition or usages of the object. But now I get this popup that says usages are out of scope ‘Scratches …
How to add multiple values in dictionary for a key [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question I am trying to write a python code where i want to take multiple or 3 numbe…
Inheritance in nested class in python
I wanted to know which class method is being executed in example below. Is there a way to call explicitly using class name? Kindly help. Example:- Output:- In order to experiment, I tried calling via class name but received error. I understand that, self is for class objects and therefore, should be called vi…