Suppose I have an instance of the Data Lake Store in my Azure subscription and I'd like to create a Python script to write a tabular file with a separator (of type CSV or similar) in that instance.
Without considering the Spark API, how can I do this to write this tabular file in the Data Lake Store instance using the Python API to write files?
I do not use Azure, so please forgive me if it's not relevant: I'll answer how to write data to a CSV file using Python3.x.
It is worth mentioning before that most libraries include a method to convert to CSV directly, such as Pandas and the Numpy . Possibly (I'm speculating, yes) you can redirect your data in Python back to the Azure environment and use a native tool.
A simple example of how to write a CSV file, using Python:
import csv
lista = ['Alice','Bob','Carlos']
lista2 = ['Xavier','Yago','Zulmira']
with open('nomes.csv', 'w', newline='') as csvfile:
namewriter = csv.writer(csvfile)
namewriter.writerow(lista)
namewriter.writerow(lista2)
