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Given the following text description, write Python code to implement the functionality described below step by step
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Description:
 CHAPTER 1
Getting Started
Welcome to bestPy! In this opening chapter, we will do a minimal setup to arrive at a recommendation quickly, just to wet your appetite.
Preliminaries
We only need this because the examples folder is a subdirectory of the bestPy package.
Step1:  Minimal imports
Step2:  Read data
Specify your own data file or play with the examples file
Step3:  Recommend articles
Specify below the ID of the customer you want to make recommendations for
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Python Code:
import sys
sys.path.append('../..')
Explanation: CHAPTER 1
Getting Started
Welcome to bestPy! In this opening chapter, we will do a minimal setup to arrive at a recommendation quickly, just to wet your appetite.
Preliminaries
We only need this because the examples folder is a subdirectory of the bestPy package.
End of explanation
from bestPy import RecoBasedOn
from bestPy.datastructures import Transactions
Explanation: Minimal imports
End of explanation
file = '../tests/data/data50.csv'  # Enter the path to and name of your data file here!
data = Transactions.from_csv(file)
Explanation: Read data
Specify your own data file or play with the examples file
End of explanation
customer = '7'  # Specify the ID of the customer you want to make recommendations for here!
recommendation = RecoBasedOn(data)
top_five = recommendation.for_one(customer)
for article in top_five:
    print(article)
Explanation: Recommend articles
Specify below the ID of the customer you want to make recommendations for
End of explanation
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