I am trying to plot fusion chart in django after adding fusioncharts,I am getting an error. Answer Normally when you get such an error it is because you forgot to install the module, did a bit of research and came to the conclusion that you can install using pip: open the command prompt use the command pip in…
Tag: python
mat1 and mat2 shapes cannot be multiplied (128×4 and 128×64)
Could not find out why the mat1 from the convolutional network is 128×4 and not 4×128. The following is the convolutional network used: The model training code is as follows: The error log shown is: mat1 should be the output of the convolutional network after it is flattened, and mat2 is the linear …
Why is no error showing up when inserting a name that is not in the table sql/python
The problem that I am refering to is that if you insert something random in the USER_INP variable that is not in the database, it doesn’t show an error like THIS DOES NOT EXIST IN THE TABLE or something like that. What I want to achieve is when the user inserts something random in the USER_INP variable,…
Random Column colors for dataframes grouped by value
I need to add grouped background colors for the header columns based by a value from list of dicts, The data that contains list of dicts function to add some styles To pandas dataframe: What I am trying to accomplish is to add random background color to parent_asin and asin group by parent_asin How to add ran…
why buttons not appear into widget in kivy python
i need to create a simple widget into a function then call the function from the inti function any help for me? why my Buttons doesn’t appear Answer The Buttons are not appearing because you never add them to the App display. Just replace: with:
Matching modified filenames
I have two distinct programs that processed the same input files. During the processing, both programs generated files with names based on their original counterpart. The possible changes, without considering the modified paths and file extensions, would be, in regex terms, as follow: Program1 can append (_[[…
Obtain all combinations for regex substitution of overlapping pattern
My goal is to obtain all the possible substitution for all overlapping patterns of a given regex. Normally when I want to obtain a substitution with regex I do the following and I would obtain the following output: As stated in the documentation the substitution is done only on the leftmost match in case of o…
Is there a way to add curly brackets around a list of dictionaries already existing within a JSON file?
I currently have two JSONS that I want to merge into one singular JSON, additionally I want to add in a slight change. Firstly, these are the two JSONS in question. An intents JSON: and an entities JSON: The expected outcome is to create a JSON file that mimics this structure: So what I am missing in my origi…
Styling Large Pandas Dataframe
I have seen similar posts but have not found an answer that works. I am trying to style a very large Pandas dataframe. I have a function like the following. All it does is assign a red background to negative values and a green background to positive values. I style the entire dataframe: And finally output to …
A count of ForeignKey
I have class Team, which means a group of users. And the relation with User is One-to-Many. But Team may consist of 2 and N members. I think to write manually is not our way, because it depends on count of people which is always variable. How can I do it more elegant and rational? I mean to connect count