def preprocess():
# load file as list of string datalines
io = IO()
sizesDataLines = io.ReadFile(inSizesFile)
# create Sizes object
sizes = Sizes(sizesDataLines)
### starts preprocessing ###
# make all column data upperCase (exceptions are the url and size columns)
upperDataLines = sizes.doUpperCase()
# create new Sizes object using the upperCase sizes dataLines
upperSizes = Sizes(upperDataLines)
#change brands' URLs (from sizes source url to the brand url)
changedURLsDataLines = upperSizes.changeURLs()
# create new Sizes object using the changedUrls sizes dataLines
changedUrlsSizes = Sizes(changedURLsDataLines)
# merge synonymous sizeTypes
mergedSynonymousSizeTypesLines = changedUrlsSizes.mergeSynonymousSizeTypes(
)
# create new Sizes object using the merged sizes dataLines
mergedSizes = Sizes(mergedSynonymousSizeTypesLines)
# get fixed lines as list of string datalines, and write them to file
fixedLines = mergedSizes.getFixedLines()
io.WriteSizesHeader(preprocessOutFile)
io.WriteFile(preprocessOutFile, fixedLines, 'a')
def __init__(self, dataLines):
if not len(dataLines) > 0:
print '(!) dataLines list is empty'
self.sizes = Sizes(dataLines)
self.dataLines = []
self.features = []
def main():
inSizesFile = "sizes.txt"
upperOutFileName = "upperCaseSizes.txt"
changedUrlsOutFileName = "changedUrlsSizes.txt"
mergedOutFileName = "mergedSynonymousSizeTypes_sizes.txt"
outFileName = "fixedSizes.txt"
fixedSizesOutFile = "fixedSizes.txt"
outPeopleFile = "generatedPeople.txt"
outBrandsFile = "generatedBrands.txt"
sizeCatalogFile = "sizeCatalog.txt"
########################
# usage examples #
########################
### get useful stats from size data ###
#
# # load file as list of string datalines
# io = IO()
# sizesDataLines = io.ReadFile(inSizesFile)
#
# # create Sizes object
# sizes = Sizes(sizesDataLines)
#
# # get the unique brands
# brands = sizes.getBrands()
#
# # get the unique clothe categories
# clotheCategories = sizes.getClotheCategories()
#
# # get the unique size types for every clothe category
# clotheSizeTypes = sizes.getSizeTypes()
#
# # get a list with all the unique size types
# sizeTypes = sizes.getSizeTypesList()
#
# # get the unique size categories for every clothe category
# clotheSizeCategories = sizes.getSizeCats()
#
### get size lines with merged synonymous SizeTypes ###
#
# # load file as list of string datalines
# io = IO()
# sizesDataLines = io.ReadFile(inSizesFile)
#
# # create Sizes object
# sizes = Sizes(sizesDataLines)
#
# # merge synonymous sizeTypes
# mergedSynonymousSizeTypesLines = sizes.mergeSynonymousSizeTypes()
#
# # write mergedSynonymousSizeTypes lines to file
# io.WriteSizesHeader(mergedOutFileName)
# io.WriteFile(mergedOutFileName, mergedSynonymousSizeTypesLines, 'a')
### get fixed size lines ###
#
# # load file as list of string datalines
# io = IO()
# sizesDataLines = io.ReadFile(inSizesFile)
#
# # create Sizes object
# sizes = Sizes(sizesDataLines)
#
# # get fixed lines as list of string datalines
# fixedLines = sizes.getFixedLines()
#
# # write fixed lines to file
# io.WriteSizesHeader(fixedSizesOutFile)
# io.WriteFile(fixedSizesOutFile, fixedLines, 'a')
### get the size bounds (min, max) for every sizeType ###
#
# # load file as list of string datalines
# io = IO()
# sizesDataLines = io.ReadFile(inSizesFile)
#
# # create Sizes object
# sizes = Sizes(sizesDataLines)
#
# # get fixed lines as list of string datalines
# fixedLines = sizes.getFixedLines()
#
# # create new Sizes object using the fixed sizes dataLines
# fixedSizes = Sizes(fixedLines)
#
# # get the size bounds (min, max) for every sizeType as dictionary
# # (!) works for size data lines with fixed sizes
# sizeBounds = fixedSizes.getSizesBounds()
### construct the size catalog ###
#
# # load file as list of string datalines
# io = IO()
# sizesDataLines = io.ReadFile(inSizesFile)
#
# # create Sizes object
# sizes = Sizes(sizesDataLines)
#
# mergedSynonymousSizeTypesLines = sizes.mergeSynonymousSizeTypes()
#
# # create new Sizes object using the merged sizes dataLines
# mergedSizes = Sizes(mergedSynonymousSizeTypesLines)
#
# # get fixed lines as list of string datalines
# fixedLines = mergedSizes.getFixedLines()
#
# # create new Sizes object using the fixed sizes dataLines
# fixedSizes = Sizes(fixedLines)
#
# # get the size type projections for every size catalog entry
# sizeTypesProjections = fixedSizes.getSizeTypesProjections()
#
# # get the size catalog as list of string datalines
# sizeCatalog = fixedSizes.constructSizeCatalog(sizeTypesProjections)
#
# # write size catalog to file
# io.WriteSizeCatalogHeader(sizeCatalogFile)
# io.WriteFile(sizeCatalogFile, sizeCatalog, 'a')
### generate virtual people ###
#
# # load file as list of string datalines
# io = IO()
# sizesDataLines = io.ReadFile(inSizesFile)
#
# # create Sizes object
# sizes = Sizes(sizesDataLines)
#
# mergedSynonymousSizeTypesLines = sizes.mergeSynonymousSizeTypes()
#
# # create new Sizes object using the merged sizes dataLines
# mergedSizes = Sizes(mergedSynonymousSizeTypesLines)
#
# # get fixed lines as list of string datalines
# fixedLines = mergedSizes.getFixedLines()
#
# # write fixed lines to file
# io.WriteSizesHeader(fixedSizesOutFile)
# io.WriteFile(fixedSizesOutFile, fixedLines, 'a')
#
# generator = Generator(fixedSizesOutFile)
# generator.GeneratePeople(10, outPeopleFile)
### from unprocessed sizes data to database - as one shot run ###
#
# preprocessing
# size catalog construction
# generate virtual people
# database construction and bulk load
# load file as list of string datalines
io = IO()
sizesDataLines = io.ReadFile(inSizesFile)
# create Sizes object
sizes = Sizes(sizesDataLines)
### starts preprocessing ###
# make all column data upperCase (exceptions are the url and size columns), and write them to file
upperDataLines = sizes.doUpperCase()
io.WriteSizesHeader(upperOutFileName)
io.WriteFile(upperOutFileName, upperDataLines, 'a')
# create new Sizes object using the upperCase sizes dataLines
upperSizes = Sizes(upperDataLines)
#change brands' URLs (from sizes source url to the brand url), and write them to file
changedURLsDataLines = upperSizes.changeURLs()
io.WriteSizesHeader(changedUrlsOutFileName)
io.WriteFile(changedUrlsOutFileName, changedURLsDataLines, 'a')
# create new Sizes object using the changedUrls sizes dataLines
changedUrlsSizes = Sizes(changedURLsDataLines)
# merge synonymous sizeTypes, and write them to file
mergedSynonymousSizeTypesLines = changedUrlsSizes.mergeSynonymousSizeTypes(
)
io.WriteSizesHeader(mergedOutFileName)
io.WriteFile(mergedOutFileName, mergedSynonymousSizeTypesLines, 'a')
# create new Sizes object using the merged sizes dataLines
mergedSizes = Sizes(mergedSynonymousSizeTypesLines)
# get fixed lines as list of string datalines, and write them to file
fixedLines = mergedSizes.getFixedLines()
io.WriteSizesHeader(fixedSizesOutFile)
io.WriteFile(fixedSizesOutFile, fixedLines, 'a')
### ends preprocessing ###
# create new Sizes object using the fixed sizes dataLines
fixedSizes = Sizes(fixedLines)
# get the size type projections for every size catalog entry
sizeTypesProjections = fixedSizes.getSizeTypesProjections()
# get the size catalog as list of string datalines, and write it to file
sizeCatalog = fixedSizes.constructSizeCatalog(sizeTypesProjections)
io.WriteSizeCatalogHeader(sizeCatalogFile)
io.WriteFile(sizeCatalogFile, sizeCatalog, 'a')
# generate virtual people, and write them to file
generator = Generator(fixedSizesOutFile)
generator.GeneratePeople(10, outPeopleFile)
# create a dbHelper object, connect to database, and construct the db schema
dbHelper = DBHelper("betaDB", fixedSizesOutFile, outPeopleFile,
sizeCatalogFile)
dbHelper.constructDbSchema()
print 'all ok'