def stringToCitation(self, ref):
ref = ref[ref.find('.') + 1:]
ref = re.split('[,.()]', ref)
author_arr = []
title = ''
year = 0
for idx, element in enumerate(ref):
if (element.isdigit()):
year = element
raw_title = ref[idx + 1].lower()
raw_title = raw_title.replace('‚', '').replace('"', '')
#title = re.sub(r'\W+', ' ', raw_title)
#title = "+".join(title.split())
title = WordInference.inferSpaces(raw_title)
break
else:
i = -1
if (element[-4:] == 'etal'):
element = element[:-4]
'''if (element[i:]==element[i:].upper()):
author_arr.append(element)
else:'''
while (element[i:].isupper()):
i -= 1
if (i < -3):
break
element = (element[i + 1:] + ' ' + element[:i + 1])
author_arr.append(element)
if (year == 0 or title == ''):
return None
infoDict = {
'authors': author_arr,
'title': title.strip(),
'year': year
}
return infoDict
def stringToCitation(self, ref):
ref = ref[ref.find('.')+1:]
ref = re.split('[,.()]', ref)
author_arr = []
title = ''
year = 0
for idx, element in enumerate(ref):
if (element.isdigit()):
year = element
raw_title = ref[idx + 1].lower()
raw_title = raw_title.replace('‚', '').replace('"', '')
#title = re.sub(r'\W+', ' ', raw_title)
#title = "+".join(title.split())
title = WordInference.inferSpaces(raw_title)
break
else:
i = -1
if (element[-4:] == 'etal'):
element = element[:-4]
'''if (element[i:]==element[i:].upper()):
author_arr.append(element)
else:'''
while (element[i:].isupper()):
i -= 1
if (i <- 3):
break
element = (element[i + 1:] + ' ' + element[:i + 1])
author_arr.append(element)
if (year == 0 or title == ''):
return None
infoDict = {'authors': author_arr, 'title': title.strip(),
'year': year}
return infoDict
def stringToCitation(self, citation):
author_and_index = citation.find('and')
multiple_authors = False
if (citation[author_and_index+3].isupper() and citation[author_and_index+4]=='.'):
#this indicates where the last listed author in the reference is
citation = citation.replace('and', 'LAST_AUTHOR',1)
multiple_authors = True
citation = citation.split(',')
if(len(citation)<3):
return None
authorArray = []
title = ''
year = 0
authors_just_done = False
title_done = False
for idx, element in enumerate(citation):
if (element==""):
continue
#for the last author following the and
if(element.find('LAST_AUTHOR')!=-1):
element = element.split('LAST_AUTHOR')
for author in element:
if(author!=''):
author = ' '.join(author.split('.'))
authorArray.append(author)
authors_just_done = True
#for all authors before the last one
elif (element[0].isupper() and element[1]=='.' and authors_just_done is False):
author = ' '.join(element.split('.'))
authorArray.append(author)
if (multiple_authors is False):
authors_just_done = True
#title after authors are finished
elif(authors_just_done):
title = element.replace("‚", '').replace('"', '')
title = WordInference.inferSpaces(title.lower())
authors_just_done = False
title_done = True
#year after title is finished
elif(title_done):
i = 1
for thing in reversed(citation):
yr = thing
yr = re.sub('[^0-9]','', yr)
try:
year = int(yr)
except ValueError:
continue
if(int(log(year+1, 10)) + 1!=4 or year > 2016):
continue
break
break
print('title: ' + title)
infoDict = {'authors': authorArray, 'title': title.strip(),
'year': year}
return infoDict
def stringToCitation(self, citation):
author_and_index = citation.find('and')
multiple_authors = False
if (citation[author_and_index + 3].isupper()
and citation[author_and_index + 4] == '.'):
#this indicates where the last listed author in the reference is
citation = citation.replace('and', 'LAST_AUTHOR', 1)
multiple_authors = True
citation = citation.split(',')
if (len(citation) < 3):
return None
authorArray = []
title = ''
year = 0
authors_just_done = False
title_done = False
for idx, element in enumerate(citation):
if (element == ""):
continue
#for the last author following the and
if (element.find('LAST_AUTHOR') != -1):
element = element.split('LAST_AUTHOR')
for author in element:
if (author != ''):
author = ' '.join(author.split('.'))
authorArray.append(author)
authors_just_done = True
#for all authors before the last one
elif (element[0].isupper() and element[1] == '.'
and authors_just_done is False):
author = ' '.join(element.split('.'))
authorArray.append(author)
if (multiple_authors is False):
authors_just_done = True
#title after authors are finished
elif (authors_just_done):
title = element.replace("‚", '').replace('"', '')
title = WordInference.inferSpaces(title.lower())
authors_just_done = False
title_done = True
#year after title is finished
elif (title_done):
i = 1
for thing in reversed(citation):
yr = thing
yr = re.sub('[^0-9]', '', yr)
try:
year = int(yr)
except ValueError:
continue
if (int(log(year + 1, 10)) + 1 != 4 or year > 2016):
continue
break
break
print('title: ' + title)
infoDict = {
'authors': authorArray,
'title': title.strip(),
'year': year
}
return infoDict