manonaid-helpers 0.0.5

A small example package

Installation

pip install manonaid_helpers

See PyPi for package index.

Requirements

Azure Storage connection string has to be set as environment variable AZURE_STORAGE_CONNECTION_STRING or the seperate environment variables AZURE_STORAGE_KEY and AZURE_STORAGE_NAME which will be used to create the connection string.

Usage

Download

1. Fetch as pd.DataFrame

We can use the returnAsDataFrameDict() method to fetch one or multiple blobs as DataFrames

If we fetch only one blob it is returned as a DataFrame

While fetching multiple blobs the return object is a dictonary of DataFrames with the blob name(with the extension) as the key.

For all blobs that contain columns with names containing "date" or "time" are converted to datetime with format="%Y-%m-%dT%H:%M:%S"

from manonaid_helpers.download import Download

df = Download(
    source="cyi5", 
    extension=".csv", 
    folder="pack_test/"
).returnAsDataFrameDict()

2. Download a specific folder from a container

We can download a folder by setting the folder argument.

from manonaid_helpers.download import Download

Download(
   source='cyi5',
   folder="pack_test/",
   extension='.csv',
).returnAsDataFrameDict()

3. Download a given list of files

We can give a list of files to download with the list_files argument.

from manonaid_helpers.download import Download

Download(
   source='cyi5',
   folder="pack_test/",
   extension='.csv',
   list_files=["20230301_ais_accuracy.csv"],
).returnAsDataFrameDict()