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digikey_new_RF_switches.py
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digikey_new_RF_switches.py
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import bs4
import requests
from urllib.request import urlopen as uReq
from bs4 import BeautifulSoup as soup
import io
from time import sleep
from random import randint
pages = [str(i) for i in range(1,16)]
filename = "digikey_RF_switches.csv"
f = open(filename, "w", encoding="utf-8")
header = "d_partnumber; mfg_partnumber; manufacturer; description; qty_available; unit_price; min_qty; packaging; series; status; rf_type; Topology; Circuit; frequency_range; Isolation; Insertion_Loss; Test_Frequency; P1dB; IIP3; features; Impedance; Voltage_Supply; Operating_Temperature; Package_Case; Supplier_Device_Package\n"
for page in pages:
my_url = 'https://www.digikey.com/products/en/rf-if-and-rfid/rf-switches/865?FV=ffe00361&quantity=0&ColumnSort=0&pageSize=500&page=1' + page
user_agent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'
headers = {'User-Agent': user_agent}
#opening up connection' grabbing the page
uClient = requests.get(my_url,headers=headers)
page_html = uClient.content
uClient.close()
sleep(randint(30,50))
#html parsing
page_soup = soup(page_html, "html.parser")
table_body = page_soup.find("tbody")
containers = table_body.find_all("tr")
f.write(header)
for container in containers:
p_id_d = container.find_all("td",{"class":"tr-dkPartNumber nowrap-culture"})
part_numbers_d = p_id_d[0].text.strip()
p_id = container.find_all("td",{"class":"tr-mfgPartNumber"})
part_numbers = p_id[0].text.strip()
mnf = container.find_all("td",{"class":"tr-vendor"})
manufacturer = mnf[0].text.strip()
dscr = container.find_all("td",{"class":"tr-description"})
description = dscr[0].text.strip()
qtySpan = container.find_all("td", {"class":"tr-qtyAvailable ptable-param"})
try:
qty_available = qtySpan[0].find("span",{"class":"desktop"}).text.strip()
except AttributeError:
qty_available = 'null'
prc = container.find_all("td",{"class":"tr-unitPrice ptable-param"})
price = prc[0].text.strip()
m_qty = container.find_all("td",{"class":"tr-minQty ptable-param"})
try:
min_qty = m_qty[0].find("span",{"class":"desktop"}).text.replace('Non-Stock','').strip()
except AttributeError:
min_qty = 'null'
pckg = container.find_all("td",{"class":"tr-packaging ptable-param"})
packaging = pckg[0].text.replace('Alternate Packaging','').strip()
srs = container.find_all("td",{"class":"tr-series ptable-param"})
series = srs[0].text.strip()
stts = container.find_all("td",{"class":"CLS 1989 ptable-param"})
status = stts[0].text.strip()
rf_fmly = container.find_all("td",{"class":"CLS 236 ptable-param"})
try:
rf_type = rf_fmly[0].text.strip()
except IndexError:
rf_type = 'null'
frqny_grp = container.find_all("td",{"class":"CLS 1098 ptable-param"})
try:
topology = frqny_grp[0].text.strip()
except IndexError:
topology = 'null'
frq = container.find_all("td",{"class":"CLS 130 ptable-param"})
try:
circuit = frq[0].text.strip()
except IndexError:
circuit = 'null'
frqncy_rng = container.find_all("td",{"class":"CLS 344 ptable-param"})
try:
frequency_range = frqncy_rng[0].text.strip()
except IndexError:
frequency_range = 'null'
typee = container.find_all("td",{"class":"CLS 1165 ptable-param"})
try:
isolation = typee[0].text.strip()
except IndexError:
isolation = 'null'
brands = container.find_all("td",{"class":"CLS 327 ptable-param"})
try:
insertion_loss = brands[0].text.strip()
except IndexError:
insertion_loss = 'null'
vsr = container.find_all("td",{"class":"CLS 1110 ptable-param"})
try:
test_frequency = vsr[0].text.strip()
except IndexError:
test_frequency = 'null'
rtrn_lss = container.find_all("td",{"class":"CLS 1109 ptable-param"})
try:
P1dB = rtrn_lss[0].text.strip()
except IndexError:
P1dB = 'null'
gn = container.find_all("td",{"class":"CLS 1670 ptable-param"})
try:
ipp3 = gn[0].text.strip()
except IndexError:
ipp3 = 'null'
ftrs = container.find_all("td",{"class":"CLS 5 ptable-param"})
try:
features = ftrs[0].text.strip()
except IndexError:
features = 'null'
trmntn = container.find_all("td",{"class":"CLS 60 ptable-param"})
try:
impedance = trmntn[0].text.strip()
except IndexError:
impedance = 'null'
ingrss = container.find_all("td",{"class":"CLS 276 ptable-param"})
try:
voltage_supply = ingrss[0].text.strip()
except IndexError:
voltage_supply = 'null'
mntn = container.find_all("td",{"class":"CLS 252 ptable-param"})
try:
operating_temperature = mntn[0].text.strip()
except IndexError:
operating_temperature = 'null'
hght = container.find_all("td",{"class":"CLS 16 ptable-param"})
try:
package_case = hght[0].text.strip()
except IndexError:
package_case = 'null'
app = container.find_all("td",{"class":"CLS 1291 ptable-param"})
try:
supplier_device_package = app[0].text.strip()
except IndexError:
supplier_device_package = 'null'
#print("part_numbers; " + part_numbers)
#print("price; " + price)
#print("manufacturer; " + manufacturer)
#print("description; " + description)
#print("qty_available; " + qty_available)
#print("min_qty; " + min_qty)
#print("packaging; " + packaging)
#print("series; " + series)
#print("status; " + status)
#print("typee; " + typee)
#print("material_core; " + material_core)
#print("inductance; " + inductance)
#print("tolerance; " + tolerance)
#print("current_rating; " + current_rating)
#print("current_saturation; " + current_saturation)
#print("shielding; " + shielding)
#print("resistance; " + resistance)
#print("freq; " + freq)
#print("self_resonant; " + self_resonant)
#print("ratings; " + ratings)
#print("temperature; " + temperature)
#print("frequency_test; " + frequency_test)
#print("features; " + features)
#print("mounting_type; " + mounting_type)
#print("package_case; " + package_case)
#print("supplier_package; " + supplier_package)
#print("size_dimension; " + size_dimension)
#print("height_seated; " + height_seated)
f.write(part_numbers_d + ";" + part_numbers + ";" + manufacturer + ";" + description + ";" + qty_available + ";" + price + ";" + min_qty + ";" + packaging + ";" + series + ";" + status + ";" + rf_type + ";" + topology + ";" + circuit + ";" + frequency_range + ";" + isolation + ";" + insertion_loss + ";" + test_frequency + ";" + P1dB + ";" + ipp3 + ";" + features + ";" + impedance + ";" + voltage_supply + ";" + operating_temperature + ";" + package_case + ";" + supplier_device_package + "\n")
print(page)
f.close()