Python

Python environment¶

Suggest to use virtual python which will not making your system python messup

Shell

# Mac OS 

## if no pyenv installed, run:
brew install pyenv

## install python by pyenv
pyenv install 3.10.2

## Create python-virtual-environments
pyenv global system 3.10.2
python3.10 -m venv env

## active your virtual environment
source env/bin/activate

## !To stop using that environment, you just need to deactivate 
deactivate

Install requirement python package¶

Install requirement package inside virtual environment pip install -r requirements.txt

upgrade package by pip & requirement file¶

pip install --upgrade --force-reinstall -r requirements.txt

iterate over files and print line with keyword¶

# import required module
import os

# assign directory
directory = '.'

# assign keyword
keyword = "args['log_hash']:"

# iterate over files and print line with keyword
for filename in os.scandir(directory):
    if filename.is_file():
        # print(filename.path)
        with open(filename.path, 'r') as f:
            data = f.readlines()
            for line in data:
                if keyword in line:
                    print(line)