For some reason Prettier breaks the line with comments moving everything after opened braсket on new line. Here is before And here is after As you can see it makes kind of random formatting: at the 1st line it moves comments to a line above, then it breaks line by brackets, then again moves comments above. I …
Tag: python
How to scrape websites with threads – 1 IP per thread?
I have 60 proxies (residential, with username and password). I want to scrape 10000 webpages. I want to rotate over the IPs, so that 1 IP per thread is used every 1 second. So every second there are 60 threads, each thread scraping 1 page. But I just can’t do it. The best I was able to do is the
Output error if there is value under NaN header in Excel file
I have inputed Excel table, that look like this: I need to output error, because under the NaN header there is value(val_7), but i have no idea how to implement it Answer try: result: it works if you don’t have the word “unnamed” in any of your columns names
Reshape original X from LSTM with predictions
I have a tensor with my LSTM inputs X (in PyTorch) as well as the matching predictions Y_hat I want to add the Y_hat as a column to the original X. The problem is that LSTM a sliding window with seq_length. In case seq. length is 3 and I have 6 variables in X, and 2 variables in Y_hat, I
How to pass args to sympy.lambdify
This is a more precise version of this question where the comments said my minimal reproducible code was too minimal, so with more information: I want to evaluate an Expression without having to pass the symbols along separately. My current workaround is this: This works. My problem is that expr.free_symbols …
Generating a global connection in prisma python client
I’m using Prisma python client for my mysql database. I’m wondering if its possible to do a single global connection instead of having to open and close them whenever I make a query? I tried doing the following: However, I get an error: Answer It is recommended that you create one instance of Pris…
RuntimeError: Found dtype Char but expected Float
I am using PyTorch in my program(Binary Classification). The output from my model and actual labels are When I calculate the Binary Cross Entropy, it gives me the error I have no idea how it is finding the Char dtype. Even If calculate it manually, it gives me this error. My DataLoader is my training loop is …
Nested Serializer save post foreign key in django
In my project, the relationship between Product and Group is ManytoOne. When I tried to post a new product, it cannot work. I’m sure there are more issues with this code and I will appreciate a detailed answer, because I am new to Django and Python. Thank you in advance. models.py serializers.py views.p…
How to use a loop to check multiple conditions on multiple columns to filter a dataframe in Python
I have a list containing names of the columns of a dataframe. The values for these columns are either ‘Yes’ or ‘No’. I want to filter out rows that’d have any of the columns having ‘Yes’. I want to use maybe a for loop to iterate through the list because the list is c…
Use index() to find multiple identical strings in Python
I have a string. The letter ‘o’ appears twice in the whole string, but when I try to use the index() function to locate the position where the ‘o’ appears, it just traverses from left to right and stops when it finds the first ‘o’. Why can’t index() print all the loca…