I want to read a csv but it culls the number of decimals: gives (first 2 rows, first five columns): enter image description here the original data (here) has 8 decimal places in the 3rd and 4th columns. I need those. 2211 196568.000 -25.732036008 28.282629130 1387.8994 2211 196569.000 -25.732032386 28.2826337…
Tag: python
How to put date(parsed from csv) in Python to mysql?
I’ve made separate simple example just to check what method would work with date in my case and didn’t find any solution. we have: db table: code CSV file example_v2.csv: Trace Could you please assist in even find the documentation fit my case or indicate the direction. I’ve already tried a …
What is the syntax for removing duplicate rows in pandas (where all of the columns match)? [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 10 months ago. Improve this question Wha…
What are these symbols in ‘bytes’ type?
So, I have a single byte in bytes format looking something like that: It is quite easy to understand that a single byte is the two symbols(0-F) after ‘x’ But sometimes the pattern doesn’t match, containing more than two symbols after ‘x’. So, for example, if I use secrets.token_b…
How to extract all symbol and last_price from this json?
I tried like this, but it doesn’t work. It worked with an other json file (https://www.binance.com/fapi/v1/ticker/price) I think it’s because the beginning and end is different. There is some parts before the bracket and after. I got the error: symbol = (pair[‘symbol’]) TypeError: stri…
Set Optional params in PUT method using fastAPI/mongodb
I am trying to set Optional some params in a PUT method from my API. Using fastAPI and mongodb I’ve build a simple API to insert students and delete the ones, now I am looking to allow me update the entries but not mandatory “params”. I’ve checked this Fastapi: put method and looks lik…
Select colums in pandas multi index dataframe
I probably have a rather simple pandas question, but despite having tried multiple solutions posted on stackoverflow, I can’t figure out how to do it properly. I have pandas multi-index Dataframe with the following structure: Image1 now I want to select a subset of this dataframe based on the first colu…
request.urlopen(url) not return website response or timeout
I want to take some website’s sources for a project. When i try to get response, program just stuck and wait for response. No matter how long i wait no timeout or response. Here is my code: When i try to other websites, urlopen return their response. But when i try to get “eu.mouser.com” and…
Pyomo find minimal sum of list values
I want to have an indexed binary variable so pyomo optimises it to minimise the total sum of the list while picking at least 2 elements. When I remove the (imo redundant) model.q I receive: ValueError: No variables appear in the Pyomo model constraints or objective. This is not supported by the NL file interf…
Is there a function in sympy or scipy that corresponds to massMatrixForm in matlab?
I am learning rigid body kinematics from: https://rotations.berkeley.edu/the-poisson-top-with-friction/ . The link to the matlab source code is at the bottom of the page. Derive the Poisson top’s equations of motion: http://rotations.berkeley.edu/wp-content/uploads/2017/10/derive_poisson_top_ODEs.txt Solve th…