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October 7, 2021 13:18
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import pandas as pd | |
import numpy as np | |
import faker | |
import datetime | |
import random | |
from six.moves import reduce | |
from dateutil.relativedelta import relativedelta | |
import uuid | |
# initialize a generator | |
fake = faker.Faker() | |
status_list = ['ACTIVE', 'PENDING', 'COMPLETED', "REJECTED"] | |
last_name_list = ['Alexandre', 'Victor', 'John', "Emmanuel", "Peter", "Kanamugire", "Joyeuse", "Claire", "Violette", "Henrietter", "Emerthe", "Rachel", "Clementine", "Phoebe", "Jean d'amour", "Joseph", | |
"Rene", "Julius", "Israel", "Benoit", "Pius", "Anita", "Rosine","Rosine", "Julia", "Daria", "Doreen", "Emery", | |
"Esperance", "Patricie", "Nathan", "Samuel" | |
] | |
first_name_list = ['Kayonga', 'Abizeyimana', 'Ooon', "Davis", "Byiringiro", "Kwizera", "Uwamahoro", "Masengesho", | |
"Mahoro", "Rukundo", "Cyuzuzo", "Keza", "Kaliza", "Mucyo", "Mizero", "Gaju", | |
"Manzi", "Juru", "Mutesi", "Sheja", "Izabayo", "Tuyisenge", "Tuyizere","Akimana", "Uwimana", "Tuyishime" | |
, "Iradukunda", "Ntakirutimana", "munzezero", "Mbanzabigwi", "Byiringiro", "Bapfakurera", "Hakizimana", | |
"Habanabakize", "Habanabashaka", "Nziyomaze", "Bazindyiki", "Mahirwe", "Yehovayire", "Uwamariya", | |
"Uwimbabazi", "Dushime", "Shimirwa", "Aganze", "Ganza" | |
] | |
employee_id = [] | |
for i in range(217): | |
employee_id.append(str(uuid.uuid4())) | |
print(len(employee_id)) | |
month_list = [ | |
{ | |
'start': datetime.date(2021, 4, 1), | |
'end': datetime.date(2021, 6, 30) | |
}, | |
{ | |
'start': datetime.date(2021, 7, 1), | |
'end': datetime.date(2021, 7, 31) | |
}, | |
{ | |
'start': datetime.date(2021, 8, 1), | |
'end': 'today' | |
} | |
] | |
def Rand(start, end, num): | |
res = [] | |
for j in range(num): | |
requestedAmount = np.random.randint(start, end) | |
month = np.random.choice(month_list, p=[0.05,0.21,0.74]) | |
status = np.random.choice(status_list, p=[0.66,0.14,0.07,0.13]) | |
outstandingAmount = None | |
approvedAmount = None | |
if status == 'COMPLETED': | |
outstandingAmount = 0 | |
approvedAmount = requestedAmount | |
if status == 'ACTIVE': | |
outstandingAmount = requestedAmount - (requestedAmount * 30/100) | |
approvedAmount = requestedAmount | |
maxLoanAmount = requestedAmount + (requestedAmount * 6/100) | |
createdAt = fake.date_between(start_date=month['start'], end_date=month['end']) | |
employeeId = np.random.choice(employee_id) | |
approvedDate=None | |
disbursedDate=None | |
dueDate=None | |
if status not in ['PENDING', 'REJECTED']: | |
approval_days = [2,3,4,5,6] | |
dys_to_approve = np.random.choice(approval_days, p=[0.25,0.3,0.25,0.1,0.1]) | |
approvedDate = createdAt + datetime.timedelta(days=int(dys_to_approve)) | |
disbursedDate = approvedDate | |
dueDate = disbursedDate + relativedelta(months=+3) | |
res.append( | |
{ | |
'firstName': np.random.choice(first_name_list), | |
'lastName': np.random.choice(last_name_list), | |
'approvedDate':approvedDate, | |
'createdAt':createdAt, | |
'dueDate': dueDate, | |
'disbursedDate': disbursedDate, | |
"creditScore": np.random.randint(321,876), | |
'status': status, | |
'requestedAmount': requestedAmount, | |
'approvedAmount': approvedAmount, | |
'outstandingAmount': outstandingAmount, | |
'paymentFrequency': 'MONTHLY', | |
'maxLoanAmount': maxLoanAmount, | |
'isPaused': 'FALSE', | |
'interestRate': 2, | |
"employeeId": employeeId | |
} | |
) | |
return res | |
loans = 413 | |
minimum_amount = 88000 | |
maximum_amount = 237600 | |
loans_df = pd.DataFrame(Rand(minimum_amount, maximum_amount, loans)) | |
# loans_df['createdAt'] = pd.DatetimeIndex(loans_df['createdAt']).month_name() | |
# g= loans_df.resample(rule='M', on='createdAt') | |
# g = loans_df.groupby(['createdAt'])["requestedAmount"].sum() | |
# g | |
# g.plot(x="createdAt", y=["requestedAmount"]) | |
loans_df.to_csv('loans.csv', index=False) | |
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