def convert_dates(data, prop, earliest):
"""Converts dates.
Arguments:
data Dict - Data for conversion.
prop Str - Properties dividided with comma.
earliest Bool - True - the function will set only the earliest date.
False - the function will set all dates.
Returns:
Nothing, the replacement is done in place.
"""
for p in prop.split(','):
dates = []
if exists(data, p):
v = getprop(data, p)
if not isinstance(v, dict):
if is_year_range_list(v):
dates.append( {
"begin": v[0],
"end": v[-1],
"displayDate": "%s-%s" % (v[0], v[-1])
})
else:
for s in (v if not isinstance(v, basestring) else [v]):
for part in s.split(";"):
display_date = remove_single_brackets_and_strip(
part
)
stripped = clean_date(
remove_all_brackets_and_strip(part)
)
if len(stripped) < 4:
continue
a, b = parse_date_or_range(stripped)
if b != DEFAULT_DATETIME_STR:
dates.append( {
"begin": a,
"end": b,
"displayDate": display_date
})
else:
# Already filled in, probably by mapper
continue
dates.sort(key=lambda d: d["begin"] if d["begin"] is not None
else DEFAULT_DATETIME_STR)
if dates:
if earliest:
value_to_set = dates[0]
else:
value_to_set = dates
setprop(data, p, value_to_set)
else:
delprop(data, p)
def convert_dates(data, prop, earliest):
"""Converts dates.
Arguments:
data Dict - Data for conversion.
prop Str - Properties dividided with comma.
earliest Bool - True - the function will set only the earliest date.
False - the function will set all dates.
Returns:
Nothing, the replacement is done in place.
"""
for p in prop.split(','):
dates = []
if exists(data, p):
v = getprop(data, p)
if not isinstance(v, dict):
if is_year_range_list(v):
dates.append( {
"begin": v[0],
"end": v[-1],
"displayDate": "%s-%s" % (v[0], v[-1])
})
else:
for s in (v if not isinstance(v, basestring) else [v]):
for part in s.split(";"):
display_date = remove_single_brackets_and_strip(
part
)
stripped = clean_date(
remove_all_brackets_and_strip(part)
)
if len(stripped) < 4:
continue
a, b = parse_date_or_range(stripped)
if b != DEFAULT_DATETIME_STR:
dates.append( {
"begin": a,
"end": b,
"displayDate": display_date
})
else:
# Already filled in, probably by mapper
continue
dates.sort(key=lambda d: d["begin"] if d["begin"] is not None
else DEFAULT_DATETIME_STR)
if dates:
if earliest:
value_to_set = dates[0]
else:
value_to_set = dates
setprop(data, p, value_to_set)
else:
delprop(data, p)
def test_parse_date_or_range():
DATE_TESTS = {
"ca. July 1896": ("1896-07", "1896-07"), # fuzzy dates
"c. 1896": ("1896", "1896"), # fuzzy dates
"c. 1890-95": ("1890", "1895"), # fuzzy date range
"1999.11.01": ("1999-11-01", "1999-11-01"), # period delim
"2012-02-31": ("2012-03-02", "2012-03-02"), # invalid date cleanup
"12-19-2010": ("2010-12-19", "2010-12-19"), # M-D-Y
"5/7/2012": ("2012-05-07", "2012-05-07"), # slash delim MDY
"1999 - 2004": ("1999", "2004"), # year range
"1999-2004": ("1999", "2004"), # year range without spaces
" 1999 - 2004 ": ("1999", "2004"), # range whitespace
}
for i in DATE_TESTS:
i = clean_date(i)
res = parse_date_or_range(i)
assert res == DATE_TESTS[i], "For input '%s', expected '%s' but got '%s'"%(i,DATE_TESTS[i],res)
def test_parse_date_or_range():
DATE_TESTS = {
"ca. July 1896": ("1896-07", "1896-07"), # fuzzy dates
"c. 1896": ("1896", "1896"), # fuzzy dates
"c. 1890-95": ("1890", "1895"), # fuzzy date range
"1999.11.01": ("1999-11-01", "1999-11-01"), # period delim
"2012-02-31": ("2012-03-02", "2012-03-02"), # invalid date cleanup
"12-19-2010": ("2010-12-19", "2010-12-19"), # M-D-Y
"5/7/2012": ("2012-05-07", "2012-05-07"), # slash delim MDY
"1999 - 2004": ("1999", "2004"), # year range
"1999-2004": ("1999", "2004"), # year range without spaces
" 1999 - 2004 ": ("1999", "2004"), # range whitespace
}
for i in DATE_TESTS:
i = clean_date(i)
res = parse_date_or_range(i)
assert res == DATE_TESTS[i], "For input '%s', expected '%s' but got '%s'"%(i,DATE_TESTS[i],res)