forked from dilku/dilku
-
Notifications
You must be signed in to change notification settings - Fork 0
/
data_tagger.py
391 lines (355 loc) · 23.7 KB
/
data_tagger.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
import os
import yaml
import re
import logging
import datetime
import traceback
import sys
import ast
import pandas as pd
# Date and time when the script is run
dateAndTime = datetime.datetime.now().strftime('%d_%m_%Y,%H_%M_%S')
# Directory with files to be tagged
directoryWithFilesToTag = 'tagger'
# Directory with tagged files
directoryWithTaggedFiles = 'tagged'
# Config File Name
configFileName = 'config.yaml'
# Header for the column with the tags
tagHeader = 'tags'
# Tags
goodTag = 'Good'
alt = 'Alt'
# Column names
rateHeader = 'rate'
repaymentTypeHeader = 'repaymentType'
loanPurposeHeader = 'loanPurpose'
descriptionHeader = 'description'
additionalInfoHeader = 'additionalInfo'
additionalValueHeader = 'additionalValue'
minimumValueHeader = 'minimumValue'
maximumValueHeader = 'maximumValue'
unitOfMeasureHeader = 'unitOfMeasure'
minimumValueAltHeader = minimumValueHeader + alt
maximumValueAltHeader = maximumValueHeader + alt
unitOfMeasureAltHeader = unitOfMeasureHeader + alt
tierAdditionalInfoHeader = 'tierAdditionalInfo'
lendingRateTypeHeader = 'lendingRateType'
productIdHeader = 'productId'
nameHeader = 'name'
rowsToAdd = {}
dollarRowsToAdd = {}
os.makedirs(directoryWithFilesToTag, exist_ok=True)
# Creating and setting up a logger
logDirectoryName = os.path.join(directoryWithFilesToTag, 'logs')
logFileNameFormat = '{}/script-{}.log'
os.makedirs(logDirectoryName, exist_ok=True)
logger = logging.getLogger('script')
logger.setLevel(logging.DEBUG)
fileHandler = logging.FileHandler(logFileNameFormat.format(logDirectoryName, dateAndTime))
fileHandler.setLevel(logging.DEBUG)
consoleHandler = logging.StreamHandler()
formatter = logging.Formatter('[%(asctime)s] %(levelname)s - %(message)s')
fileHandler.setFormatter(formatter)
consoleHandler.setFormatter(formatter)
logger.addHandler(fileHandler)
logger.addHandler(consoleHandler)
def setExceptionHandler(exctype, value, tb):
logger.exception(''.join(traceback.format_exception(exctype, value, tb)))
# Setting logger to log uncaught exceptions
sys.excepthook = setExceptionHandler
logger.info('Script is running...')
with open(configFileName) as configFile:
configs = yaml.load(configFile, Loader=yaml.FullLoader)
def contains_word(text, word):
contains = bool(re.search(r'\b' + re.escape(word.lower()) + r'\b', str(text).lower()))
if contains:
return contains
if '_' in str(text) or '-' in str(text):
text = str(text).replace('_', ' ')
text = str(text).replace('-', ' ')
contains = bool(re.search(r'\b' + re.escape(word.lower()) + r'\b', str(text).lower()))
if contains:
return contains
text = re.sub(r'([a-z](?=[A-Z])|[A-Z](?=[A-Z][a-z]))', r'\1 ', str(text))
contains = bool(re.search(r'\b' + re.escape(word.lower()) + r'\b', str(text).lower()))
return contains
def getEmptyIndices(df, header):
return set(df[df[header].isnull()].index)
def addNeedToFixTagBasedOnFieldData(df, patterns):
for pattern in patterns:
checkFields = pattern.get('checkFields')
overwrite = pattern.get('overwrite')
fillFields = pattern.get('fillFields')
for fillField in fillFields:
for field in checkFields:
for fieldToFill in fillField.keys():
logger.info('Checking ' + field + ' for ' + fieldToFill + ' data...')
if overwrite.lower() == 'true':
logger.info('Overwrite is set to true. Existing data in ' + fieldToFill + ' will be overwritten'
+ ' if relevant information is found in ' + field + '.')
indicesToCheck = set(df[fieldToFill].index)
else:
logger.info('Overwrite is set to false. Any relevant data found in ' + field + ' will be written'
+ ' to ' + fieldToFill + ' only if ' + fieldToFill + ' is empty.')
indicesToCheck = getEmptyIndices(df, fieldToFill)
options = fillField.get(fieldToFill)
exceptions = options.get('exceptions')
exceptionKeys = []
if exceptions != None:
exceptionKeys = exceptions.keys()
try:
for i in indicesToCheck:
filled = False
for option in options:
if option == 'exceptions':
continue
if not filled:
wordPatterns = options.get(option)
for wordPattern in wordPatterns:
if contains_word(df.loc[i, field], wordPattern):
isException = False
if wordPattern in exceptionKeys:
exceptionValues = exceptions.get(wordPattern)
for exceptionValue in exceptionValues:
if contains_word(df.loc[i, field], exceptionValue):
isException = True
if not isException:
df.loc[i, fieldToFill] = option
filled = True
break
except KeyError:
logger.warning('Cannot check field ' + field + ' for data patterns as the field is not found in file.')
def getValue(value, pattern):
return re.findall('[0-9][0-9]*', (re.findall(pattern, value, re.IGNORECASE)[0]))[0]
def patternExists(value, pattern):
return re.search(pattern, value, re.IGNORECASE)
def getMonthsSuffix(noOfMonths):
return ' ' + ('month' if noOfMonths == 1 else 'months')
def fillAditionalValue(df, indicesToCheck):
for i in indicesToCheck:
value = df.loc[i, nameHeader]
patternYears = '[0-9][0-9]*.year|[0-9][0-9]*.*YR|[0-9][0-9]*Y'
patternMonths = '[0-9][0-9]*.*mths|[0-9][0-9]*.*month'
if patternExists(value, patternYears):
noOfMonths = int(getValue(value, patternYears)) * 12
df.loc[i, additionalValueHeader] = str(noOfMonths) + getMonthsSuffix(noOfMonths)
elif patternExists(value, patternMonths):
noOfMonths = int(getValue(value, patternMonths))
df.loc[i, additionalValueHeader] = str(noOfMonths) + getMonthsSuffix(noOfMonths)
def updateAdditionalValue(df):
logger.info('Checking productId for additional value data for fixed lending rate type...')
additionalValueEmptyIndices = getEmptyIndices(df, additionalValueHeader)
fillAditionalValue(df, additionalValueEmptyIndices)
logger.info('Updating additionalValue column units...')
additionalValueIndices = set(df[df[additionalValueHeader].notnull()].index)
for i in additionalValueIndices:
if re.search('^P[1-9][0-9]*Y$', df.loc[i, additionalValueHeader]) or re.search('^Fixed.[1-9][0-9]*.Year.*', df.loc[i, additionalValueHeader]):
noOfYears = int(re.findall('[1-9][0-9]*', df.loc[i, additionalValueHeader])[0])
noOfMonths = 12 * noOfYears
additionalValue = str(noOfMonths) + getMonthsSuffix(noOfMonths)
df.loc[i, additionalValueHeader] = additionalValue
if re.search('^P[1-9][0-9]*M$', df.loc[i, additionalValueHeader]):
noOfMonths = int(re.findall('[1-9][0-9]*', df.loc[i, additionalValueHeader])[0])
additionalValue = str(noOfMonths) + getMonthsSuffix(noOfMonths)
df.loc[i, additionalValueHeader] = additionalValue
elif re.search('^.+Term.+[1-9][0-9]*.+Period.+', str(df.loc[i, additionalValueHeader]).replace(' ', '')):
additionalValueDictionary = ast.literal_eval(df.loc[i, additionalValueHeader])
period = additionalValueDictionary.get('Period')
terms = int(additionalValueDictionary.get('Term'))
if period == 'Month(s)':
noOfMonths = terms
else:
noOfMonths = 12 * terms
additionalValue = str(noOfMonths) + getMonthsSuffix(noOfMonths)
df.loc[i, additionalValueHeader] = additionalValue
def findPatterns(df, indicesToCheck, field):
emptyAdditionalValueIndices = getEmptyIndices(df, additionalValueHeader)
for i in indicesToCheck:
value = df.loc[i, field]
tierValues = {minimumValueHeader: None, maximumValueHeader: None, unitOfMeasureHeader: None}
if not pd.isnull(value):
minimumValue = None
maximumValue = None
unitOfMeasure = None
if field == productIdHeader:
if patternExists(value, 'less[0-9][0-9]*LVR'):
maximumValue = getValue(value, 'less[0-9][0-9]*LVR')
if patternExists(value, '[0-9][0-9]*-[0-9][0-9]*LVR'):
text = re.findall('[0-9][0-9]*-[0-9][0-9]*LVR', value, re.IGNORECASE)[0]
minimumValue = re.findall('[0-9][0-9]*', text)[0]
maximumValue = re.findall('[0-9][0-9]*', text)[1]
else:
if patternExists(value, '≤[0-9][0-9]*.*%.LVR|Maximum.LVR.*:.[0-9][0-9]*%|.*LVR.*up.to.*[0-9][0-9]*%.*|to.[0-9][0-9]*%.*LVR|LVR.to.[0-9][0-9]*%|LVR.?<[0-9][0-9]*|.*<.*[0-9][0-9]*.*|.*[0-9][0-9]*%.*>.*|.*LVR.*[0-9][0-9]*%.or.less.*|.*LVR.*[0-9][0-9]*%.and.under.*|Max.LVR.[0-9][0-9]*%.*|under.*[0-9][0-9]*%.*LVR|LVR.under.*[0-9][0-9]*%|LVR.is.under.*[0-9][0-9]*%|LVR.is.below.*[0-9][0-9]*%|LVR.is.lower.*or.equal.to.[0-9][0-9]*%|LVR.LE.[0-9][0-9]*%|.*less.than.*[0-9][0-9]*%|.*not.exceeding.*[0-9][0-9]*%|.*capped.at.total.lend.of.*[0-9][0-9]*%|[0-9][0-9]*%.maximum.*LVR'):
maximumValue = getValue(value, '≤[0-9][0-9]*.*%.LVR|Maximum.LVR.*:.[0-9][0-9]*%|up.to.*[0-9][0-9]*.*|to.[0-9][0-9]*.*|LVR.to.[0-9][0-9]*%|LVR.?<[0-9][0-9]*|<.*[0-9][0-9]*.*|[0-9][0-9]*%.*>|LVR.*[0-9][0-9]*%.or.less|LVR.*[0-9][0-9]*%.and.under|Max.LVR.[0-9][0-9]*%|under.*[0-9][0-9]*%.*LVR|LVR.under.*[0-9][0-9]*%|LVR.is.under.*[0-9][0-9]*%|LVR.is.below.*[0-9][0-9]*%|LVR.is.lower.*.or.equal.to.[0-9][0-9]*%|LVR.LE.[0-9][0-9]*%|less.than.*[0-9][0-9]*%|not.exceeding.*[0-9][0-9]*%|capped.at.total.lend.of.*[0-9][0-9]*%|[0-9][0-9]*%.maximum.*LVR')
elif patternExists(value, '.*Maximum.LVR.*[0-9][0-9]*%.*'):
if patternExists(value, '.*Maximum.LVR.for.owner.occupied.home.loans.is.[0-9][0-9]*%.and.[0-9][0-9]*%.for.investment.loans.*'):
text = re.findall('Maximum.LVR.for.owner.occupied.home.loans.is.[0-9][0-9]*%.and.[0-9][0-9]*%.for.investment.loans', value, re.IGNORECASE)[0]
if df.loc[i, loanPurposeHeader] == 'OWNER_OCCUPIED':
maximumValue = re.findall('[0-9][0-9]*', text)[0]
elif df.loc[i, loanPurposeHeader] == 'INVESTMENT':
maximumValue = re.findall('[0-9][0-9]*', text)[1]
else:
maximumValue = getValue(value, 'Maximum.LVR.*[0-9][0-9]*%')
elif field == nameHeader and patternExists(value, 'LVR.[0-9][0-9]*.or.less'):
maximumValue = getValue(value, 'LVR.[0-9][0-9]*.or.less')
elif field == productIdHeader and patternExists(value, 'less[0-9][0-9]*LVR'):
maximumValue = getValue(value, 'less[0-9][0-9]*LVR')
if patternExists(value, '≥[0-9][0-9]*.*%.LVR|Starting.from.[0-9][0-9]*%.LVR|LVR.?>[0-9][0-9]*|.*LVR.*>.*[0-9][0-9]*%.up.to.*|.*>.*[0-9][0-9]*%.*|.*[0-9][0-9]*.?<.*|.*LVR.over.*[0-9][0-9]*%|.*more.than.*[0-9][0-9]*%|.*greater.than.*[0-9][0-9]*%|.*Minimum.LVR.*[0-9][0-9]*%.*|LVR.is.over.*[0-9][0-9]*%'):
minimumValue = getValue(value, '≥[0-9][0-9]*.*%.LVR|Starting.from.[0-9][0-9]*%.LVR|LVR.?>[0-9][0-9]*|.*LVR.*>.*[0-9][0-9]*%.*up.to|>.*[0-9][0-9]*.*|[0-9][0-9]*.?<|LVR.over.*[0-9][0-9]*%|more.than.*[0-9][0-9]*%|greater.than.*[0-9][0-9]*%|Minimum.LVR.*[0-9][0-9]*%|LVR.is.over.*[0-9][0-9]*%')
elif field == nameHeader and patternExists(value, 'LVR.[0-9][0-9]*.or.more'):
minimumValue = getValue(value, 'LVR.[0-9][0-9]*.or.more')
if patternExists(value, 'between.[0-9][0-9]*.*[0-9][0-9]*%.*|.*Rate.for.LVR.[0-9][0-9]*%.*-.*[0-9][0-9]*%.*.-.*[0-9][0-9]*|LVR.[0-9][0-9]*%.to.[0-9][0-9]%|LVR.*[0-9][0-9]*.?-.?[0-9][0-9]*%|[0-9][0-9]*%.?-.?[0-9][0-9]*%.LVR'):
text = re.findall('between.[0-9][0-9]*.*[0-9][0-9]*%|Rate.for.LVR.[0-9][0-9]*%.*-.*[0-9][0-9]*%.*.-.*[0-9][0-9]*|LVR.[0-9][0-9]*%.to.[0-9][0-9]*%|LVR.*[0-9][0-9]*.?-.?[0-9][0-9]*%|[0-9][0-9]*%.?-.?[0-9][0-9]*%.LVR', value, re.IGNORECASE)[0]
minimumValue = re.findall('[0-9][0-9]*', text)[0]
maximumValue = re.findall('[0-9][0-9]*', text)[1]
elif patternExists(value, '.*Rate.for.LVR.[0-9][0-9]*%.*-.*[0-9][0-9]*%.*'):
text = re.findall('Rate.for.LVR.[0-9][0-9]*%.*-.*[0-9][0-9]*%', value, re.IGNORECASE)[0]
minimumValue = re.findall('[0-9][0-9]*', text)[0]
elif field == nameHeader and patternExists(value, 'LVR.[0-9][0-9]*-[0-9][0-9]*|[0-9][0-9]*.*-.*[0-9][0-9]*%.LVR|[0-9][0-9]*-[0-9][0-9]*LVR'):
text = re.findall('LVR.[0-9][0-9]*-[0-9][0-9]*|[0-9][0-9]*.*-.*[0-9][0-9]*%.LVR|[0-9][0-9]*-[0-9][0-9]*LVR', df.loc[i, field], re.IGNORECASE)[0]
minimumValue = re.findall('[0-9][0-9]*', text)[0]
maximumValue = re.findall('[0-9][0-9]*', text)[1]
if field == additionalValueHeader and df.loc[i, unitOfMeasureHeader] == 'MONTH' and (i in emptyAdditionalValueIndices or not patternExists(df.loc[i, additionalValueHeader], '[0-9][0-9]*.month')):
noOfMonths = df.loc[i, maximumValueHeader]
months = 'month' if noOfMonths == 1 else 'months'
df.loc[i, additionalValueHeader] = (str(int(noOfMonths)) + ' ' + months)
df.loc[i, minimumValueHeader] = None
df.loc[i, maximumValueHeader] = None
df.loc[i, unitOfMeasureHeader] = None
elif df.loc[i, unitOfMeasureHeader] == 'MONTH':
df.loc[i, minimumValueHeader] = None
df.loc[i, maximumValueHeader] = None
df.loc[i, unitOfMeasureHeader] = None
if minimumValue != None or maximumValue != None:
tierValues[unitOfMeasureHeader] = 'PERCENT'
else:
continue
if i in rowsToAdd:
row = rowsToAdd.get(i)
tierValues[minimumValueHeader] = minimumValue if row.get(minimumValueHeader) == None else row.get(minimumValueHeader)
tierValues[maximumValueHeader] = maximumValue if row.get(maximumValueHeader) == None else row.get(maximumValueHeader)
else:
tierValues[minimumValueHeader] = minimumValue
tierValues[maximumValueHeader] = maximumValue
rowsToAdd[i] = tierValues
def updateLVR(df, fieldsToCheck):
for field in fieldsToCheck:
logger.info('Checking ' + field + ' for LVR values...')
try:
emptyLVRIndices = (getEmptyIndices(df, minimumValueHeader).union(getEmptyIndices(df, maximumValueHeader)))
indicesToCheck = emptyLVRIndices.union(set(df[df[unitOfMeasureHeader] == 'MONTH'].index))
findPatterns(df, indicesToCheck, field)
except KeyError:
logger.warning('Cannot check field ' + field + ' for LVR data as the field is not found in file.')
return rowsToAdd
def updateLVRAlt(df, fieldsToCheck):
emptyLVRIndices = getEmptyIndices(df, minimumValueAltHeader).union(getEmptyIndices(df, maximumValueAltHeader))
for field in fieldsToCheck:
logger.info('Checking ' + field + ' for LVR values in an alternate unit of measure...')
try:
for i in emptyLVRIndices:
value = df.loc[i, field]
tierValues = {}
if not pd.isnull(value):
minimumValue = None
maximumValue = None
unitOfMeasure = None
if patternExists(value, 'above.*\$[0-9][0-9,]*k|over.*\$[0-9][0-9,]*k|greater.than.*\$[0-9][0-9,]*k|\$[0-9][0-9,]*k.or.more|\$[0-9][0-9,]*k.plus|>.*\$[0-9][0-9,]*k'):
minimumValue = re.sub('[kK]', '000', re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*k', re.findall('above.*\$[0-9][0-9,]*k|over.*\$[0-9][0-9,]*k|greater.than.*\$[0-9][0-9,]*k|\$[0-9][0-9,]*k.or.more|\$[0-9][0-9,]*k.plus|>.*\$[0-9][0-9,]*k', value, re.IGNORECASE)[0], re.IGNORECASE)[0]))
elif patternExists(value, '\$[0-9][0-9,]*.?plus|minimum.*\$[0-9][0-9,]*|above.*\$[0-9][0-9,]*|over.*\$[0-9][0-9,]*|greater.than.*\$[0-9][0-9,]*|\$[0-9][0-9,]*.or.more|\$[0-9][0-9,]*.and.above|\$[0-9][0-9,]*.and.over|>.*\$[0-9][0-9,]*'):
minimumValue = re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*', re.findall('\$[0-9][0-9,]*.?plus|minimum.*\$[0-9][0-9,]*|above.\$[0-9][0-9,]*|over.*\$[0-9][0-9,]*|greater.than.*\$[0-9][0-9,]*|\$[0-9][0-9,]*.or.more|\$[0-9][0-9,]*.and.above|\$[0-9][0-9,]*.and.over|>.*\$[0-9][0-9,]*', value, re.IGNORECASE)[0])[0])
if patternExists(value, 'up.to.*\$[0-9][0-9,]*k|below.\$[0-9][0-9,]*k|under.\$[0-9][0-9,]*k|less.than.\$[0-9][0-9,]*k|<.*\$[0-9][0-9,]*k'):
maximumValue = re.sub('[kK]', '000', re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*k', re.findall('up.to.*\$[0-9][0-9,]*k|below.\$[0-9][0-9,]*k|under.\$[0-9][0-9,]*k|less.than.\$[0-9][0-9,]*k|<.*\$[0-9][0-9,]*k', value, re.IGNORECASE)[0], re.IGNORECASE)[0]))
elif patternExists(value, 'maximum.*\$[0-9][0-9,]*|up.to.*\$[0-9][0-9,]*|below.\$[0-9][0-9,]*|under.\$[0-9][0-9,]*|less.than.\$[0-9][0-9,]*|<.\$[0-9][0-9,]*'):
maximumValue = re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*', re.findall('maximum.*\$[0-9][0-9,]*|up.to.*\$[0-9][0-9,]*|below.\$[0-9][0-9,]*|under.\$[0-9][0-9,]*|less.than.\$[0-9][0-9,]*|<.*\$[0-9][0-9,]*', value, re.IGNORECASE)[0])[0])
if patternExists(value, '\$[0-9][0-9,]*k.{1,4}\$[0-9][0-9,]*k'):
text = re.findall('\$[0-9][0-9,]*k.{1,4}\$[0-9][0-9,]*k', value, re.IGNORECASE)[0]
minimumValue = re.sub('[kK]', '000', re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*k', text, re.IGNORECASE)[0]))
maximumValue = re.sub('[kK]', '000', re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*k', text, re.IGNORECASE)[1]))
elif patternExists(value, '\$[0-9][0-9,]*.{1,4}\$[0-9][0-9,]*|\$[0-9][0-9,]*.to.[0-9][0-9,]*'):
text = re.findall('\$[0-9][0-9,]*.{1,4}\$[0-9][0-9,]*|\$[0-9][0-9,]*.to.[0-9][0-9,]*', value, re.IGNORECASE)[0]
minimumValue = re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*', text, re.IGNORECASE)[0])
maximumValue = re.sub('[$,]', '', re.findall('\$[0-9][0-9,]*|[0-9][0-9,]*', text, re.IGNORECASE)[1])
if minimumValue != None or maximumValue != None:
tierValues[unitOfMeasureAltHeader] = 'DOLLAR'
else:
continue
if i in dollarRowsToAdd:
row = dollarRowsToAdd.get(i)
tierValues[minimumValueAltHeader] = minimumValue if row.get(minimumValueAltHeader) == None else row.get(minimumValueAltHeader)
tierValues[maximumValueAltHeader] = maximumValue if row.get(maximumValueAltHeader) == None else row.get(maximumValueAltHeader)
else:
tierValues[minimumValueAltHeader] = minimumValue
tierValues[maximumValueAltHeader] = maximumValue
dollarRowsToAdd[i] = tierValues
except KeyError:
logger.warning('Cannot check field ' + field + ' for LVR data in an alternate unit of measure as the field is not found in file.')
return rowsToAdd
def fillLVR(df, rowsToAdd, minimumValueHeader, maximumValueHeader, unitOfMeasureHeader):
for rowIndex in rowsToAdd:
row = df.iloc[rowIndex]
values = rowsToAdd.get(rowIndex)
minValue = df.loc[rowIndex, minimumValueHeader]
maxValue = df.loc[rowIndex, maximumValueHeader]
unitOfMeasure = df.loc[rowIndex, unitOfMeasureHeader]
if pd.isnull(minValue) and pd.isnull(maxValue):
df.loc[rowIndex, minimumValueHeader] = values.get(minimumValueHeader)
df.loc[rowIndex, maximumValueHeader] = values.get(maximumValueHeader)
df.loc[rowIndex, unitOfMeasureHeader] = values.get(unitOfMeasureHeader)
continue
if unitOfMeasure != 'MONTH':
if pd.isnull(minValue) and values.get(minimumValueHeader) is not None:
df.loc[rowIndex, minimumValueHeader] = values.get(minimumValueHeader)
df.loc[rowIndex, unitOfMeasureHeader] = values.get(unitOfMeasureHeader)
elif pd.isnull(maxValue) and values.get(maximumValueHeader) is not None:
df.loc[rowIndex, maximumValueHeader] = values.get(maximumValueHeader)
df.loc[rowIndex, unitOfMeasureHeader] = values.get(unitOfMeasureHeader)
def tagFile(fileName):
if fileName == 'README.md':
return
filePath = os.path.join(directoryWithFilesToTag, fileName)
if not os.path.isfile(filePath):
return
logger.info('Tagging ' + file + '.')
try:
df = pd.read_csv(os.path.join(directoryWithFilesToTag, fileName), encoding='utf-8')
except UnicodeDecodeError:
df = pd.read_csv(os.path.join(directoryWithFilesToTag, fileName), encoding='cp1252')
df[tagHeader] = None
# Check for patterns
logger.info('Checking for patterns specified in config file ' + configFileName + '...')
patterns = configs['DataTagger'].get('Pattern')
addNeedToFixTagBasedOnFieldData(df, patterns)
# Update additional value
try:
updateAdditionalValue(df)
except KeyError:
logger.warning('Additional value field not found in file. Skipping the update of additional values.')
# Update LVR details
logger.info('Updating LVR values...')
fieldsToCheck = configs['DataTagger'].get('LVR').get('fieldsToCheck')
updateLVR(df, fieldsToCheck)
fillLVR(df, rowsToAdd, minimumValueHeader, maximumValueHeader, unitOfMeasureHeader)
updateLVRAlt(df, fieldsToCheck)
fillLVR(df, dollarRowsToAdd, minimumValueAltHeader, maximumValueAltHeader, unitOfMeasureAltHeader)
# Add Good tag
logger.info('Adding Good tags...')
fieldsToCheck = configs['DataTagger'].get('GoodTag').get('fieldsToCheck')
goodTagIndices = set(df[lendingRateTypeHeader].index)
for field in fieldsToCheck:
goodTagIndices = goodTagIndices - getEmptyIndices(df, field)
for i in goodTagIndices:
df.loc[i, tagHeader] = goodTag
os.makedirs(os.path.join(directoryWithFilesToTag, directoryWithTaggedFiles), exist_ok=True)
taggedFileName = 'Tagged_' + fileName
df.to_csv(os.path.join(directoryWithFilesToTag, directoryWithTaggedFiles, taggedFileName), index=False)
logger.info('The file ' + fileName + ' has been tagged and saved.')
logger.info('CSV file path: ' + os.path.join(os.getcwd(), directoryWithFilesToTag, directoryWithTaggedFiles, taggedFileName))
filesToTag = os.listdir(directoryWithFilesToTag)
if not len(filesToTag) > 1:
logger.warning('No files found to tag.')
logger.warning('To tag files, add them to the "' + os.path.join(os.getcwd(), directoryWithFilesToTag) + '" directory and re-run the script.')
for file in filesToTag:
tagFile(file)
logger.info('Finished running script.')