izikeros

[pytest]
log_cli=true
log_level=NOTSET
log_format=[%(levelname)-.1s] %(message)s

izikeros

import yfinance as yf
from datetime import datetime  # To get the current date and time

start_date = datetime(2011, 1, 1)
end_date = datetime(2011, 5, 1)
ticker = "MSFT"

yf_ticker_obj = yf.Ticker(ticker)

izikeros

# if this file is located in e.g.
#   my_project/src/get_project_root.py
# it will return absolute path to the project root e.g.
# /home/john/projects/my_project
# If you have different structure - play with chaining '.parrent'
def get_project_root() -> Path:
    return Path(os.path.dirname(os.path.realpath(__file__))).parent

izikeros

lima + docker + docker-compose

Setup

$ brew install lima docker docker-compose
$ echo 'export DOCKER_HOST=unix://$HOME/docker.sock' >> ~/.zshrc
$ . ~/.zshrc

Start

izikeros

import stat

def _sig(st):
    """Create signatures of files without reading them.

    Can be used to determine if files are the same or not.

    Example: 
        >>> s1 = _sig(os.stat(file_name))
    """

izikeros

# Requires ghostscript installed. 
#  - On MacOSX: brew install ghostscript
#  - On Windows: install binaries via https://www.ghostscript.com/
#
# use PDFSETTINGS: '/default','/prepress','/printer','/ebook','/screen'

# 0: default - almost identical to /screen
# 1: prepress - high quality, color preserving, 300 dpi imgs
# 2: printer - high quality, 300 dpi images
# 3: ebook - low quality, 150 dpi images

izikeros

Plot filtering stages with funnel plot

Function for visualization sample count on each step of filtering process

Requirements

Requires plotly_express installed.

Usage

Create "stages" dict during the filtering process. At each stage of filtering add elements both to lists under "count" and "stage" keys.

izikeros

[LOGGING]

# Format style used to check logging format string. `old` means using %
# formatting, `new` is for `{}` formatting,and `fstr` is for f-strings.
logging-format-style=new

izikeros

[tox]
envlist = black,flake8,mypy,pytest,coverage
skipsdist = true

; tox_pip_extensions was reported to fix the issue with wrong calculation of pytest coverage
; Run --recreate before running tox every time
;$ tox --recreate && tox
; https://stackoverflow.com/a/46968274/3247880
;tox_pip_extensions_ext_venv_update = true

izikeros

# Add parent directory to path
import sys; sys.path.insert(0, '..')