I'm trying to create a text-delimited file containing the data from the "Actions" table on webpages like this one: http://stats.swehockey.se/Game/Events/300978
I would like each line to include the game # (from the end of the URL) and then the text from the line on the table. For example:
300972 | 60:00 | GK Out | OHK | 33. Hudacek, Julius
I haven't been able to get each row to actually separate. I've tried parsing through each row and column, using a list of stripped strings, and searching by different tags, classes, and styles.
Here's what I currently have:
from bs4 import BeautifulSoup
import urllib.request
def createtext():
gamestr = urlstr + "|"
#Find all table lines. Create one pipe-delimited line for each.
aptext = gamestr
for el in soup.find_all('tr'):
playrow = el.find_all('td', 'tdOdd')
for td in playrow:
if(td.find(text=True)) not in ("", None, "\n"):
aptext = aptext + ''.join(td.text) + "|"
aptext = aptext + "\n" + gamestr
#Creates file with Game # as filename and writes the data to the file
currentfile = urlstr + ".txt"
with open(currentfile, "w") as f:
f.write(str(aptext))
#Grabs the HTML file and creates the soup
urlno = 300978
urlstr = str(urlno)
url = ("http://stats.swehockey.se/Game/Events/" + urlstr)
request = urllib.request.Request(url)
response = urllib.request.urlopen(request)
pbpdoc = response.read().decode('utf-8')
soup = BeautifulSoup(pbpdoc)
createtext()
Thanks for any help or guidance!
First of all, you don't have to construct the CSV data manually, Python provides a built-in csv module for that.
Then, since you are up to "actions" only, I'd identify the "actions" table and find the events-only rows. This can be done with the help of a filtering function checking the first cell to not be empty:
import csv
from bs4 import BeautifulSoup
import requests
def only_action_rows(tag):
if tag.name == 'tr':
first_cell = tag.find('td', class_='tdOdd')
return first_cell and first_cell.get_text(strip=True)
event_id = 300978
url = "http://stats.swehockey.se/Game/Events/{event_id}".format(event_id=event_id)
response = requests.get(url)
soup = BeautifulSoup(response.text, "html.parser")
actions_table = soup.find("h2", text="Actions").find_parent("table")
data = [[event_id] + [td.get_text(strip=True) for td in row.find_all('td', class_='tdOdd')]
for row in actions_table.find_all(only_action_rows)]
with open("output.csv", "w") as f:
writer = csv.writer(f)
writer.writerows(data)
Note that I'm using requests here.
Related
I´m trying to export some data from a website and I first tried on one single page. I´ve to import text delimited by titles:
['Drug name','General Information','Clinical Results','Side Effects','Mechanism of Action','Literature
References','Additional Information','Approval Date','Date Created','Company Name']
The url is https://www.centerwatch.com/directories/1067-fda-approved-drugs/listing/3092-afinitor-everolimus
The code currently works, it gives me all the data. But when I insert it on the CSV , the information is not delimited as I wish.
As it is one single page, the excel should have ONE row... but it doesn´t
The code:
from bs4 import BeautifulSoup
import requests
import csv
csv_file = open('Drugs.csv','w')
csv_writer = csv.writer(csv_file, delimiter ='+')
csv_writer.writerow(['Drug name','General Information','Clinical Results','Side Effects','Mechanism of Action','Literature References','Additional Information','Approval Date','Date Created','Company Name'])
link = requests.get('https://www.centerwatch.com/directories/1067-fda-approved-drugs/listing/3092-afinitor-everolimus')
aux =[]
soup = BeautifulSoup(link.content, 'lxml')
drugName = soup.find('div', class_='company-navigation').find('h1').text
gralInfo = soup.find('div', class_='body directory-listing-profile__description')
y = 0
for h2 in gralInfo.find_all('h2'):
print (y)
text =''
for sibling in h2.find_next_siblings():
if (sibling.name == 'h2'):
break
else:
text = text + sibling.get_text(separator ='\n') + '\n'
print(text)
aux.append(text)
print()
print()
y = y + 1
auxi = []
for info in soup.find_all('div', class_='contact directory-listing-profile__master-detail'):
print(info.text)
auxi.append(info.text)
csv_writer.writerow([drugName, aux[0], aux[1], aux[2], aux[3], aux[4], aux[5], auxi[0], auxi[1], auxi[2]])
This is my first time using BeautifulSoup and I am attempting to scrap store location data from a local convenience store.
However I'm running into some issues on trying to remove empty lines when data is being passed into a CSV file, I've tried .replace('\n','') and .strip() both did not worked.
Also I'm having problems with splitting data that is scraped and contained in the same sibling method.
I've added the script below:
from bs4 import BeautifulSoup
from requests import get
import urllib.request
import sched, time
import csv
url = 'http://www.cheers.com.sg/web/store_location.jsp'
response = get(url)
soup = BeautifulSoup(response.text, 'html.parser')
#print (soup.prettify())
#open a file for writing
location_data = open('data/soupdata.csv', 'w', newline='')
#create the csv writer object
csvwriter = csv.writer(location_data)
cheers = soup.find('div' , id="store_container")
count = 0
#Loop for Header tags
for paragraph in cheers.find_all('b'):
header1 = paragraph.text.replace(':' , '')
header2 = paragraph.find_next('b').text.replace(':' , '')
header3 = paragraph.find_next_siblings('b')[1].text.replace(':' , '')
if count == 0:
csvwriter.writerow([header1, header2, header3])
count += 1
break
for paragraph in cheers.find_all('br'):
brnext = paragraph.next_sibling.strip()
brnext1 = paragraph.next_sibling
test1 = brnext1.next_sibling.next_sibling
print(test1)
csvwriter.writerow([brnext, test1])
location_data.close()
Sample of output generated:
Sample of what output should look like:
How can I achieve this?
Thanks in advance.
To make it slightly organized, you can try like the following. I've used .select() instead of .find_all().
import csv
from bs4 import BeautifulSoup
import requests
url = 'http://www.cheers.com.sg/web/store_location.jsp'
response = requests.get(url)
soup = BeautifulSoup(response.text, 'html.parser')
with open("output.csv","w",newline="") as infile:
writer = csv.writer(infile)
writer.writerow(["Address","Telephone","Store hours"])
for items in soup.select("#store_container .store_col"):
addr = items.select_one("b").next_sibling.next_sibling
tel = items.select_one("b:nth-of-type(2)").next_sibling
store = items.select_one("b:nth-of-type(3)").next_sibling
writer.writerow([addr,tel,store])
You just need to change the way of extracting address, tel and store hours
import csv
from bs4 import BeautifulSoup
from requests import get
url = 'http://www.cheers.com.sg/web/store_location.jsp'
response = get(url)
soup = BeautifulSoup(response.text, 'html.parser')
# print (soup.prettify())
# open a file for writing
location_data = open('data/soupdata.csv', 'w', newline='')
# create the csv writer object
csvwriter = csv.writer(location_data)
cheers = soup.find('div', id="store_container")
count = 0
# Loop for Header tags
for paragraph in cheers.find_all('b'):
header1 = paragraph.text.replace(':', '')
header2 = paragraph.find_next('b').text.replace(':', '')
header3 = paragraph.find_next_siblings('b')[1].text.replace(':', '')
if count == 0:
csvwriter.writerow([header1, header2, header3])
count += 1
break
for paragraph in cheers.find_all('div'):
label = paragraph.find_all('b')
if len(label) == 3:
print(label)
address = label[0].next_sibling.next_sibling
tel = label[1].next_sibling
hours = label[2].next_sibling
csvwriter.writerow([address, tel, hours])
location_data.close()
I'm attempting to scrape data for all the quarterbacks who have been drafted. http://www.nfl.com/draft/history/fulldraft?type=position
I'm able to scrape the data. However, there are blank lines that I cannot get rid of. Excel file output
Here is the code that I used.
import urllib
import urllib.request
from bs4 import BeautifulSoup
import os
def make_soup(url):
thepage = urllib.request.urlopen(url)
soupdata = BeautifulSoup(thepage, "html.parser")
return soupdata
playerdata = playerdatasaved = ""
soup = make_soup("http://www.nfl.com/draft/history/fulldraft?type=position")
for record in soup.findAll('tr'):
playerdata = ""
for data in record.findAll('td'):
playerdata = playerdata + "," + data.text
if len(playerdata)!= 0:
playerdatasaved = playerdatasaved + "\n" + playerdata[1:]
header = "Round, Selection #, Player, Position, School, Team Drafted" + "\n"
file = open("Quarterbacks.csv","wb")
file.write(bytes(header, encoding = "ascii", errors = 'igonore'))
file.write(bytes(playerdatasaved, encoding = "ascii", errors = 'igonore'))
I've tried to use an if statement to check for \n breaks and remove the breaks. Also, I've tried to turn the data into a string and use a replace or split command. None of these corrected the issue.
Thanks for any help that you can give me!
I am a complete programming beginner, so please forgive me if I am not able to express my problem very well. I am trying to write a script that will look through a series of pages of news and will record the article titles and their links. I have managed to get that done for the first page, the problem is getting the content of the subsequent pages. By searching in stackoverflow, I think I managed to find a solution that will make the script access more than one URL BUT it seems to be overwriting the content extracted from each page it accesses so I always end up with the same number of recorded articles in the file. Something that might help: I know that URLs follow the following model: "/ultimas/?page=1", "/ultimas/?page=2", etc. and it appears to be using AJAX to request new articles
Here is my code:
import csv
import requests
from bs4 import BeautifulSoup as Soup
import urllib
r = base_url = "http://agenciabrasil.ebc.com.br/"
program_url = base_url + "/ultimas/?page="
for page in range(1, 4):
url = "%s%d" % (program_url, page)
soup = Soup(urllib.urlopen(url))
letters = soup.find_all("div", class_="titulo-noticia")
letters[0]
lobbying = {}
for element in letters:
lobbying[element.a.get_text()] = {}
letters[0].a["href"]
prefix = "http://agenciabrasil.ebc.com.br"
for element in letters:
lobbying[element.a.get_text()]["link"] = prefix + element.a["href"]
for item in lobbying.keys():
print item + ": " + "\n\t" + "link: " + lobbying[item]["link"] + "\n\t"
import os, csv
os.chdir("...")
with open("lobbying.csv", "w") as toWrite:
writer = csv.writer(toWrite, delimiter=",")
writer.writerow(["name", "link",])
for a in lobbying.keys():
writer.writerow([a.encode("utf-8"), lobbying[a]["link"]])
import json
with open("lobbying.json", "w") as writeJSON:
json.dump(lobbying, writeJSON)
print "Fim"
Any help on how I might go about adding the content of each page to the final file would be very appreciated. Thank you!
How about this one if serving the same purpose:
import csv, requests
from lxml import html
base_url = "http://agenciabrasil.ebc.com.br"
program_url = base_url + "/ultimas/?page={0}"
outfile = open('scraped_data.csv', 'w', newline='')
writer = csv.writer(outfile)
writer.writerow(["Caption","Link"])
for url in [program_url.format(page) for page in range(1, 4)]:
response = requests.get(url)
tree = html.fromstring(response.text)
for title in tree.xpath("//div[#class='noticia']"):
caption = title.xpath('.//span[#class="field-content"]/a/text()')[0]
policy = title.xpath('.//span[#class="field-content"]/a/#href')[0]
writer.writerow([caption , base_url + policy])
It looks like the code in your for loop (for page in range(1, 4):) isn't been called due to your file not been correctly indented:
If you tidy up your code, it works:
import csv, requests, os, json, urllib
from bs4 import BeautifulSoup as Soup
r = base_url = "http://agenciabrasil.ebc.com.br/"
program_url = base_url + "/ultimas/?page="
for page in range(1, 4):
url = "%s%d" % (program_url, page)
soup = Soup(urllib.urlopen(url))
letters = soup.find_all("div", class_="titulo-noticia")
lobbying = {}
for element in letters:
lobbying[element.a.get_text()] = {}
prefix = "http://agenciabrasil.ebc.com.br"
for element in letters:
lobbying[element.a.get_text()]["link"] = prefix + element.a["href"]
for item in lobbying.keys():
print item + ": " + "\n\t" + "link: " + lobbying[item]["link"] + "\n\t"
#os.chdir("...")
with open("lobbying.csv", "w") as toWrite:
writer = csv.writer(toWrite, delimiter=",")
writer.writerow(["name", "link",])
for a in lobbying.keys():
writer.writerow([a.encode("utf-8"), lobbying[a]["link"]])
with open("lobbying.json", "w") as writeJSON:
json.dump(lobbying, writeJSON)
print "Fim"
I'm trying to extract the data on the crime rate across states from
this webpage, link to web page
http://www.disastercenter.com/crime/uscrime.htm
I am able to get this into text file. But I would like to get the
response in Json format. How can I do this in python.
Here is my code:
import urllib
import re
from bs4 import BeautifulSoup
link = "http://www.disastercenter.com/crime/uscrime.htm"
f = urllib.urlopen(link)
myfile = f.read()
soup = BeautifulSoup(myfile)
soup1=soup.find('table', width="100%")
soup3=str(soup1)
result = re.sub("<.*?>", "", soup3)
print(result)
output=open("output.txt","w")
output.write(result)
output.close()
The following code will get the data from the two tables and output all of it as a json formatted string.
Working Example (Python 2.7.9):
from lxml import html
import requests
import re as regular_expression
import json
page = requests.get("http://www.disastercenter.com/crime/uscrime.htm")
tree = html.fromstring(page.text)
tables = [tree.xpath('//table/tbody/tr[2]/td/center/center/font/table/tbody'),
tree.xpath('//table/tbody/tr[5]/td/center/center/font/table/tbody')]
tabs = []
for table in tables:
tab = []
for row in table:
for col in row:
var = col.text_content()
var = var.strip().replace(" ", "")
var = var.split('\n')
if regular_expression.match('^\d{4}$', var[0].strip()):
tab_row = {}
tab_row["Year"] = var[0].strip()
tab_row["Population"] = var[1].strip()
tab_row["Total"] = var[2].strip()
tab_row["Violent"] = var[3].strip()
tab_row["Property"] = var[4].strip()
tab_row["Murder"] = var[5].strip()
tab_row["Forcible_Rape"] = var[6].strip()
tab_row["Robbery"] = var[7].strip()
tab_row["Aggravated_Assault"] = var[8].strip()
tab_row["Burglary"] = var[9].strip()
tab_row["Larceny_Theft"] = var[10].strip()
tab_row["Vehicle_Theft"] = var[11].strip()
tab.append(tab_row)
tabs.append(tab)
json_data = json.dumps(tabs)
output = open("output.txt", "w")
output.write(json_data)
output.close()
This might be what you want, if you can use the requests and lxml modules. The data structure presented here is very simple, adjust this to your needs.
First, get a response from your requested URL and parse the result into an HTML tree:
import requests
from lxml import etree
import json
response = requests.get("http://www.disastercenter.com/crime/uscrime.htm")
tree = etree.HTML(response.text)
Assuming you want to extract both tables, create this XPath and unpack the results. totals is "Number of Crimes" and rates is "Rate of Crime per 100,000 People":
xpath = './/table[#width="100%"][#style="background-color: rgb(255, 255, 255);"]//tbody'
totals, rates = tree.findall(xpath)
Extract the raw data (td.find('./') means first child item, whatever tag it has) and clean the strings (r'' raw strings are needed for Python 2.x):
raw_data = []
for tbody in totals, rates:
rows = []
for tr in tbody.getchildren():
row = []
for td in tr.getchildren():
child = td.find('./')
if child is not None and child.tag != 'br':
row.append(child.text.strip(r'\xa0').strip(r'\n').strip())
else:
row.append('')
rows.append(row)
raw_data.append(rows)
Zip together the table headers in the first two rows, then delete the redundant rows, seen as the 11th & 12th steps in slice notation:
data = {}
data['tags'] = [tag0 + tag1 for tag0, tag1 in zip(raw_data[0][0], raw_data[0][1])]
for raw in raw_data:
del raw[::12]
del raw[::11]
Store the rest of the raw data and create a JSON file (optional: eliminate whitespace with separators=(',', ':')):
data['totals'], data['rates'] = raw_data[0], raw_data[1]
with open('data.json', 'w') as f:
json.dump(data, f, separators=(',', ':'))