I intend to send message to many numbers, but this is my code and issue (code is made shorter and required lines are here): I know my way is incorrect, because this is the output but I’m not sure how to solve this. Googling this did not help me. Output: My desired output would be like: I want to send
How to get all values in an array whose added index size is greater than value?
I have a 5×5 ndarray and want to sum up all values whose added index size is greater than a given value. For example, I have the following array and want to sum all values whose row and column index is, combined, larger than 6. If I do this manually, I would calculate because 4 + 3, 4 + 4
Pandas dataframe custom formatting string to time
I have a dataframe that looks like this I need to get every value in this column DEP_TIME to have the format hh:mm. All cells are of type string and can remain that type. Some cells are only missing the colon (rows 0 to 3), others are also missing the leading 0 (rows 4+). Some cells are empty and should
How to select rows where date is in index in Python Pandas DataFrame?
I have DataFrame in Pythonlike below where data is in index (we can name this column “date”): and I would like to select all column of this DF where data in index is > than 01.01.2020, how can I do it? (be aware that date is in index). Answer Use boolean indexing: Or:
Why is my conical/angle gradient image distorted?
I’m currently trying to create a conical gradient, and it kind of works. However, it doesn’t look quite right and I can’t wrap my hand around to why: The line that goes up from the center is slightly angled to the right and at the bottom there is a visible (not too noticable) line. Code is as follows: Oh, and
Dictionary from list comprehension
I have a following list. I found dictionary keys, which is the first item in the tuple. From there, I created a dictionary, whose values are the tuples from the first list if the first item in the tuple matches with the keys defined previously. Then I created a new list whose elements are tuples based on the dictionary values.
Kafka with python: How to send topic to postgreSQL?
I am urged to use Kafka with python. Moreover, I need to develop a very simple producer-consumer application that reads metrics from a device in real-time and then publishes them to a topic ‘metrics’ in Kafka. Then a consumer must subscribe to the ‘metrics’ topic and store those data to a postgreSQL database. I tried to draw the architecture here:
Django Form does not save properly
I want to create a comment system. I can take username, doc_id, and comp_name, but I cannot get the comment_others. I think there is a problem saving the form. How can I fix it? views.py models.py forms.py template.html And there are two forms on the same page. When I save this form, the other form disappears. Why it could be
Finding elements in list with highest weightage compared to other elements
I have a list of values that add up to 100 (percentage). I need to find the values that constitute the highest percentages as compared to others. How do I decide the criteria for filtering the data? Help me with the logic. Below are a few samples and expected output: The list is already sorted. This is not a ‘top
Split a dataframe based on a specifc cumsum value
I have a solution working, but it seems cumbersome and I am wondering if there is a better way to achieve what I want. I need to achieve two things: Split a dataframe into two dataframes based on a specifc cumsum value. If a row needs to be split to fulfill the cumsum condition, than this must happen. An example