import numpy as np
import pandas as pd
import datetime
import os

from azure.datalake.store import core, lib, multithread

USERNAME = "xxxx"
PASSWORD = "xxxx"
TENANT_ID = "xxxx"
STORE_NAME = "xxxx"

token = lib.auth(TENANT_ID, USERNAME, PASSWORD)
adl = core.AzureDLFileSystem(token, store_name=STORE_NAME)

#EXAMPLE 1 - OPENING A CSV FILE INTO A DATA FRAME - WORKS FINE
f = adl.open('/path/filename1.txt')
df = pd.read_csv(f,dtype=str, sep='|')
df[:3]

#EXAMPLE 2 - OPENING A FLAT FIXED WIDTH FILE INTO A DATA FRAME - DOES NOT WORK
f1 = adl.open('/path/filename2.txt')
df2 = pd.read_fwf(f1)
df2[:3]