def __init__(self, partNumber):
distpart.DistItem.__init__(self, partNumber)
self.avail = 0
self.min_order = 0
self.price_for = 1
self.multi = 1
self.prices = []
self.cost = []
self.qty_range = 0
page = grab_url_cached(
'https://xgoat.com/p/digikey/' + str(partNumber))
soup = BeautifulSoup(page)
# Extract availability
qa_heading = soup.find(text='Quantity Available')
if qa_heading is None:
raise distpart.NonExistentPart(self.part_number)
qa = qa_heading.findNext('td').text
qa = re.search("[1-9](?:\d{0,2})(?:,\d{3})*", qa)
if qa is not None:
qa = qa.group(0)
self.avail = int(qa.replace(',', ''))
else:
self.avail = 0
# Extract order multiple
sp_heading = soup.find(text='Standard Package')
self.multi = int(sp_heading.parent.findNext('td')
.contents[0].replace(',', ''))
# Extract pricing
# Get a list of the table rows, the first one is the heading row
price_table = soup.find(text='Price Break').parent.parent.parent
price_table_trs = price_table.findAll('tr')
for row in price_table_trs:
next_row = row.nextSibling.nextSibling
# Skip first row as it contains headings, it does however give
# access to the minimum quantity value on the next row.
if row.find('th') is not None:
self.min_order = int(next_row.contents[0].string.replace(',',
''))
continue
if next_row is not None:
# Get top range of quantity from the next row
qty = int(next_row.contents[0].string.replace(',', '')) - 1
else:
# For the last row just use its own quantity, there is no next
# row.
qty = int(row.contents[0].string.replace(',', ''))
cost = Decimal(row.contents[1].string)
self.prices.append((qty, cost))
def __init__(self, partNumber):
distpart.DistItem.__init__(self, partNumber)
self.avail = 0
self.min_order = 0
self.price_for = 1
self.multi = 1
self.prices = []
self.cost = []
self.qty_range = 0
page = grab_url_cached('https://xgoat.com/p/digikey/' +
str(partNumber))
soup = BeautifulSoup(page)
# Extract availability
qa_heading = soup.find(text='Quantity Available')
if qa_heading is None:
raise distpart.NonExistentPart(self.part_number)
qa = qa_heading.findNext('td').text
qa = re.search("[1-9](?:\d{0,2})(?:,\d{3})*", qa)
if qa is not None:
qa = qa.group(0)
self.avail = int(qa.replace(',', ''))
else:
self.avail = 0
# Extract order multiple
sp_heading = soup.find(text='Standard Package')
self.multi = int(
sp_heading.parent.findNext('td').contents[0].replace(',', ''))
# Extract pricing
# Get a list of the table rows, the first one is the heading row
price_table = soup.find(text='Price Break').parent.parent.parent
price_table_trs = price_table.findAll('tr')
for row in price_table_trs:
next_row = row.nextSibling.nextSibling
# Skip first row as it contains headings, it does however give
# access to the minimum quantity value on the next row.
if row.find('th') is not None:
self.min_order = int(next_row.contents[0].string.replace(
',', ''))
continue
if next_row is not None:
# Get top range of quantity from the next row
qty = int(next_row.contents[0].string.replace(',', '')) - 1
else:
# For the last row just use its own quantity, there is no next
# row.
qty = int(row.contents[0].string.replace(',', ''))
cost = Decimal(row.contents[1].string)
self.prices.append((qty, cost))
def _getinfo(self):
"""Load information from the distributor."""
rs_url = 'http://uk.rs-online.com/web/p/products/{part_number}/'
page = grab_url_cached(rs_url.format(part_number=self.part_number))
soup = BeautifulSoup(page)
if not self._check_exists(soup):
raise distpart.NonExistentPart(self.part_number)
# Check that the page we've been returned is for the requested part:
if not self._soup_check_part(soup):
raise distpart.NonExistentPart
self._get_availability(soup)
# Only get pricing if it's not discontinued
if self.avail:
self._get_pricing(soup)
def _get_data(self):
farnell_url = 'https://xgoat.com/p/farnell/{0}'
page = grab_url_cached(farnell_url.format(self.part_number))
soup = BeautifulSoup(page)
# Check that it exists
if not self._check_exists(soup):
raise distpart.NonExistentPart(self.part_number)
# Check that the part we've retrieved is the requested part:
if not self._soup_check_part(soup):
raise distpart.NonExistentPart(self.part_number)
self._get_availability(soup)
if self.avail is not None and not isinstance(self.avail, bool):
self._get_pricing(soup)
self._get_constraints(soup)
def _getinfo(self):
"""Load information from the distributor."""
mouser_url = 'https://xgoat.com/p/mouser/{part_number}'
page = grab_url_cached(mouser_url.format(part_number=self.part_number))
soup = BeautifulSoup(page)
if not self._check_exists(soup):
raise distpart.NonExistentPart(self.part_number)
# Check that the page we've been returned is for the requested part:
if not self._soup_check_part(soup):
raise distpart.NonExistentPart(self.part_number)
self._get_availability(soup)
# Only get pricing if it's not discontinued
if self.avail is not None and not isinstance(self.avail, bool):
self._get_pricing(soup)
self._get_constraints(soup)
