python-binance | Binance Exchange API python implementation | Cryptocurrency library

I am trying to get buy and sell orders from binance api(python-binance) which has a limit of 500 values.(500 ask,500 buy). I already can get this with creating 500 variables with index numbers but it seems to me there has to be a better way than to write 500 lines of code. This is the code I am trying to make it happen.

I am trying to install the Python-binance package to Pycharm, but it is not available for the conda interpreter that I use.

When I try to install it via 'conda install python-binance' in my terminal I get the following error:

Ive been trying to run some code through AWS Lambda using python 3.9 but I keep bumping into an issue when I run my code. I keep getting the "No module named 'regex._regex'" Error. I had this issue a few days ago when working locally through PyCharm but I managed to fix that by installing a newer version of regex I think (honestly can't remember exactly what fixed it it took be all day to try and solve that problem). But now it works on PyCharm and I have also tested my code on VSCode and it works there too without any problems but for some reason every time I copy my file up to AWS Lambda to run it I get the error again. I've looked around and there have been other people that have had the error a while ago but they didn't come to any solutions there, and none of them worked for me either.

to be specific im importing the python-binance module, and within this module it tries to import regex, which succeeds for a few levels bouncing around the regex files importing other regex files until it just won't read the specific '_regex' file. the _regex file is a python file so maybe that has something to do with it but it works through PyCharm and VSCode so I don't know it would be any different in Lambda. I've got the regex files installed through pip normally (pip install regex) swell as in the same location as my python script is (pip install -t MyFile regex). after installing them they arn't nested in any other folders apart from the initial ones that they come in.

To be clear ive got a local folder which im writing my code and importing my packages to, which I then zip up and then upload to lambda Ive taken out that part of the code and taken out the import for python-binance (what is referring to import regex and therefore causing the problem) and all of my other packages work fine so its not the way ive got my packages stored in the directory.

Ive tried changing the version of Python that lambda is running to 3.8 and 3.7 swell and the issue is still there.

The Error:

{ "errorMessage": "Unable to import module 'lambda_function': No module named 'regex._regex'", "errorType": "Runtime.ImportModuleError", "requestId": "c59ea163-53bf-4b1a-8cc5-a4d23283cf0f", "stackTrace": [] }

Any help would be much appreciated.

So, I'm new to Docker. I want to use Ta-Lib and freqtrade libraries for a bot I want to build. The problem is that I don't want to build the Dockerfile over and over again. I have been copying my python code in the Dockerfile as shown below but as soon as I change the python code, I have to rebuild the Dockerfile because I changed the copied python script. Each build takes over 10 minutes to complete and this makes my life very difficult to test the bot. Is there a way that I build the Dockerfile with all the dependencies and requirements first and then simply run my script using the image made? So that I don't have to rebuild the entire thing just after adding one line of code? The Dockerfile is as shown below

I have been using the python-binance package for over a year now without any problem. An hour ago I suddenly get ModuleNotFoundError when I try to import the package somewhere in my scripts, which were running smoothly before. I updated the package using pip and checked the git repository for any changes but could not find any.

I tried this using python 3.8.10 and 3.8.12.

So what I did is pip install python-binance --upgrade to update the package.

The following code was working before and now gives the error:

Currently working on a project that uses Binance Websockets to fetch data of the coin prices and makes calculations with the data.

The number of coins that I calculate is dynamic (varies from 150 to ~250).

The ASYNC function is called calculate(client, queue, coin)

It takes the following arguments:

1. client: The Binance Async client (python-binance library)
2. queue: A queue where opportunities get passed in if the calculation has a positive outcome
3. coin: The coin e.g. BTC

The calculate function contains a while 1 (infinitive) loop, so the calculations keep on running.

At the moment the main function uses asyncio.gather to combine the calculate functions for the different coins (150 - ~250)

I'm trying to learn how to deal with python exceptions. In that case I'm working with the binance library and reading the wiki I found the following

I know there is a command pip show for the purpose but I would like to know whether it is possible I can fetch details by doing import pip? When you run pip show it gives info like: