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Bug Fix: Exchange-Rate for future years was wrong

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Dominik Moritz Roth 2021-10-30 17:37:27 +02:00
parent 2de965414a
commit d87d260a1c
1 changed files with 3 additions and 4 deletions
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7
meuro.py
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@ -4,6 +4,7 @@ from datetime import datetime
from dateutil import relativedelta from dateutil import relativedelta
from dateutil import parser as dparser from dateutil import parser as dparser
from dateutil.parser._parser import ParserError as DateParserError from dateutil.parser._parser import ParserError as DateParserError
from collections import defaultdict
_years = None _years = None
@ -15,7 +16,7 @@ def _loadYearsTable(maxCacheSeconds=3600):
if (datetime.now() - dparser.isoparse(cacheUpdate)).total_seconds() < maxCacheSeconds: if (datetime.now() - dparser.isoparse(cacheUpdate)).total_seconds() < maxCacheSeconds:
# JSON does not allow integers as keys; so we convert them back here... # JSON does not allow integers as keys; so we convert them back here...
cacheYears = {int(y):{int(m):float(n) for m,n in ms.items()} for y,ms in cacheYears.items()} cacheYears = {int(y):{int(m):float(n) for m,n in ms.items()} for y,ms in cacheYears.items()}
_years = cacheYears _years = defaultdict(lambda: {m:1 + 0.02/12 for m in range(1,13)}, cacheYears)
return return
_years = _loadYearsTableWeb() _years = _loadYearsTableWeb()
@ -24,14 +25,12 @@ def _loadYearsTableWeb():
url = 'https://sdw.ecb.europa.eu/quickviewexport.do?SERIES_KEY=122.ICP.M.U2.N.000000.4.ANR&type=csv' url = 'https://sdw.ecb.europa.eu/quickviewexport.do?SERIES_KEY=122.ICP.M.U2.N.000000.4.ANR&type=csv'
resp = requests.get(url) resp = requests.get(url)
lines = resp.text.split('\n')[6:] lines = resp.text.split('\n')[6:]
years = {} # Will later contain the monthly factor of inflation (~1.0016667) for every month years = defaultdict(lambda: {m:1 + 0.02/12 for m in range(1,13)})
for line in lines: for line in lines:
vals = line.split(',') vals = line.split(',')
year = int(vals[0][:4]) year = int(vals[0][:4])
month = datetime.strptime(vals[0][4:],'%b').month month = datetime.strptime(vals[0][4:],'%b').month
inflation = float(vals[1]) inflation = float(vals[1])
if not year in years:
years[year] = {}
years[year][month] = 1 + (inflation/100)/12 years[year][month] = 1 + (inflation/100)/12
for year in years: for year in years: