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scripts.py
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scripts.py
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# scripts.py
# created 25/10/2021 @10:36
# last updated 25/10/2021 @10:36
"""scripts.py
To do:
* Add tasks
*
"""
__author__ = "Antoine 'AatroXiss' BEAUDESSON"
__copyright__ = "2021 Aatroxiss <antoine.beaudesson@gmail.com>"
__credits__ = ["Antoine 'AatroXiss' BEAUDESSON"]
__license__ = ""
__version__ = "2.0.0"
__maintainer__ = "Antoine 'AatroXiss' BEAUDESSON"
__email__ = "<antoine.beaudesson@gmail.com>"
__status__ = "Student in Python"
# standard imports
import argparse
# third-party imports
# local imports
import algos.bruteforce as algob
import algos.greedy as algog
import algos.optimized as algoo
# others
if __name__ == '__main__':
solvers = {
'bruteforce': algob.bruteforce,
'greedy': algog.greedy,
'optimized': algoo.optimized
}
parser = argparse.ArgumentParser(
description="Launch algorithm for AlgoInvest&Trade"
)
# Arguments for parser
parser.add_argument('-f', default='databases/dataset.csv',
metavar='filename',
help='Name of CSV file (default: %(default)s'
'Data format: name, price, value. NO HEADER LINE.')
parser.add_argument('-b', default=500,
metavar='wallet budget',
help='choose max budget for a wallet')
parser.add_argument('algo', choices=list(solvers.keys()),
help='Algo implementation choose from %(choices)s')
args = parser.parse_args()
datafilename = args.f
budget = int(args.b)
launch_algo = solvers[args.algo]
# Initialize list
name = []
price = []
profit_percentage = []
items = 0
item_removed_exceeded = 0
item_removed_null = 0
with open(datafilename, 'r') as file:
data = file.read()
for line in data.split('\n'):
name_data, price_data, profit_percentage_data = line.split(',')
# Check if price int is <= 0 or > to budget
price_int = int(float(price_data))
if (price_int > budget):
item_removed_exceeded += 1
elif (price_int <= 0):
item_removed_null += 1
else:
name.append(name_data)
price.append(int(float(price_data) * 100))
profit_percentage.append(int(float(profit_percentage_data) * 100))
items += 1
print(f"\n{item_removed_exceeded} shares removed (budget exceeded)")
print(f"\n{item_removed_null} shares removed (null value)\n")
launch_algo(budget, items, name, price, profit_percentage)