I am trying to minimize a function of two variables using SciPy. The function itself is a chain of multiple lambda functions (makes it complicated but unfortunately it is the easiest way to write the expressions I need). However, when using SciPy’s minimize routine, I get the error “TypeError: () missing 1 required positional argument: ‘labour'” Strangely enough, if I
Tag: python
Python-telegram-bot bypass flood and 429 error using Scrapy
I follow the price drops on the target site. If there is a price decrease in accordance with the rules I have set, it is recorded in the notificate table. From there, a telegram notification is sent through the code I created in the pipelines.py file. Sometimes the target site discounts too many products and 200 products can come from
Output tensors of a Functional model must be the output of a TensorFlow `Layer`
So I’m trying to expand the Roberta Pretrained Model and I was doing a basic model for testing but I’m getting this error from TensorFlow: ValueError: Output tensors of a Functional model must be the output of a TensorFlow Layer. which is from the Model api of Keras but I don’t exactly know what’s causing it. Code: Full error traceback:
How to do aggregation based on 3 binary columns and range column to calculate percentage participation in thet combination in Python Pandas?
I have DataFrame in Python Pandas like below: ID U1 U2 U3 CP CH 111 1 1 0 10-20 1 222 1 0 1 10-20 1 333 0 1 0 20-30 0 444 0 1 1 40-50 0 555 1 0 0 10-20 0 And I need to create column with percent of ‘1’ in column ‘CH’ per combination for:
How to get which day from date in Python
I have this format of datetime in Python “2022-09-01 08:36:22”, how can I get which weekday of it? I also created this dictionary day_of_week = { 1: “sunday”, 2: “monday”, 3: “tuesday”, 4: “wednesday”, 5: “thursday”, 6: “friday”, 7: “saturday” } to get number and convert it to corresponding day. Update : september_2022[“started_at”].dt.dayofweek when I used this code I can
Count how many times can a number be divided by 2
Hi, I am a python learner and I am having problems with this homework I was given. Read a natural number from the input. Find out how many times in a row this number can be divided by two (e.g. 80 -> 40 -> 20 -> 10 -> 5, the answer is 4 times) And I should use while loop
Spyder: run a command in debug mode
I want to use the Spyder debugger (ipdb or whatever it is) from the console. It seems like the only way to enter the debugger is with the “Debug file” command, which requires me to make a dedicated file every time I want to debug something. It seems like there must be a way to do this that I just
How to define a mock object inside a mock in python?
I have a class that contains another class in a variable. Now I want to write a unit-test and define a mock object. Therefore I define a fixture in conftest.py and monkeypatch it with the mock object. I now get a the desired mock object but the inner object is noch the mock object which I defined. The problem ist
how to disable outlook security pop-ups when sending emails via python
I have a problem I am trying to automate the sending of emails using win32 in python. The problem s that every time when I run the code I get a security pop as shown below How do i disable it Answer Disclaimer: you should not be sending messages by automating a message software, EVER. There are way better ways
Extract first available day for each month from a csv
Stock quotes obtained from yfinance don’t start the 1st of each month, so I need to extract the the Date and Close for the first available qupte for each month in a csv. So far I managed to only get the days starting with 0, but this is still not what I want: The following is an example of what