Scraping issue: Beatifulsoup; IndexError: list index out of range - python-3.x

Question

I'm trying to scrape: http://www.wtatennis.com/stats. But I run into an error when I have the complete code done. Potentially I'm starting to long at this but I don't see the error and therefore can't resolve it.
import requests, re
from bs4 import BeautifulSoup
r=requests.get("http://www.wtatennis.com/stats")
c=r.content
soup=BeautifulSoup(c,"html.parser")
all=soup.find_all("div",{"class":"view-content"})
#find the results, names, scores
for classes in all:
position = classes.find_all('td',{"class":"views-field views-field-counter views-align-center"})[0].text
wta_name = classes.find_all('td',{"class":"views-field views-field-field-lastname views-align-left"})[0].text
current_ranking = classes.find_all('td',{"class":"views-field views-field-field-current-rank views-align-center"})[0].text
match_count = classes.find_all('td',{"class":"views-field views-field-field-matchcount views-align-center"})[0].text
aces_count = classes.find_all('td',{"class":"views-field views-field-field-aces active views-align-center"})[0].text
df_count = classes.find_all('td',{"class":"views-field views-field-field-double-faults views-align-center"})[0].text
firstserver_perc = classes.find_all('td',{"class":"views-field views-field-field-first-serve-percent views-align-center"})[0].text
firstservewon_perc = classes.find_all('td',{"class":"views-field views-field-field-first-serve-won-percent views-align-center"})[0].text
secondservewon_perc = classes.find_all('td',{"class":"views-field views-field-field-second-serve-won-percent views-align-center"})[0].text
print (position)
print (wta_name)
print (current_ranking)
print (match_count)
print (aces_count)
print (df_count)
print (firstserver_perc)
print (firstservewon_perc)
print (secondservewon_perc)
Result
1
Goerges, Julia (GER)
12
7
61
25
59.8 %
76.0 %
52.4 %
IndexError Traceback (most recent call last)
<ipython-input-6-fabdb2904a0b> in <module>()
18 current_ranking = classes.find_all('td',{"class":"views-field views-field-field-current-rank views-align-center"})[0].text
19 match_count = classes.find_all('td',{"class":"views-field views-field-field-matchcount views-align-center"})[0].text
---> 20 aces_count = classes.find_all('td',{"class":"views-field views-field-field-aces active views-align-center"})[0].text
21 df_count = classes.find_all('td',{"class":"views-field views-field-field-double-faults views-align-center"})[0].text
22 firstserver_perc = classes.find_all('td',{"class":"views-field views-field-field-first-serve-percent views-align-center"})[0].text
IndexError: list index out of range

Answer 1

Here are the issues I found with your code:
The line all=soup.find_all("div",{"class":"view-content"}) is using the find_all, which is wrong because there are multiple div tags with class view-content. I changed this line to use the find() function instead of the find_all() function
After fixing the issue stated in the previous bulletpoint, you will have issues specficially at the printing area(Not getting all the data, just the first record of the table you're trying to parse).
Also Note that I removed the re library imported in your code, as it wasn't needed.
Here is my attempt at your problem:
import requests
from bs4 import BeautifulSoup
c = requests.get("http://www.wtatennis.com/stats").text
soup = BeautifulSoup(c, "html.parser")
c = soup.find("div", {"class": "view-content"})
position = c.find_all('td', {"class": "views-field views-field-counter views-align-center"})
wta_name = c.find_all('td', {"class": "views-field views-field-field-lastname views-align-left"})
current_ranking = c.find_all('td', {"class": "views-field views-field-field-current-rank views-align-center"})
match_count = c.find_all('td', {"class": "views-field views-field-field-matchcount views-align-center"})
aces_count = c.find_all('td', {"class": "views-field views-field-field-aces active views-align-center"})
df_count = c.find_all('td', {"class": "views-field views-field-field-double-faults views-align-center"})
firstserver_perc = c.find_all('td', {"class": "views-field views-field-field-first-serve-percent views-align-center"})
firstservewon_perc = c.find_all('td', {"class": "views-field views-field-field-first-serve-won-percent views-align-center"})
secondservewon_perc = c.find_all('td', {"class": "views-field views-field-field-second-serve-won-percent views-align-center"})
for i in range(0, len(position)):
print(position[i].text)
print(wta_name[i].text)
print(current_ranking[i].text)
print(match_count[i].text)
print(aces_count[i].text)
print(df_count[i].text)
print(firstserver_perc[i].text)
print(firstservewon_perc[i].text)
print(secondservewon_perc[i].text)
print("***************")
Output:
1
Goerges, Julia (GER)
12
7
61
25
59.8 %
76.0 %
52.4 %
***************
2
Svitolina, Elina (UKR)
3
10
60
13
60.1 %
72.2 %
47.5 %
***************
3
Wozniacki, Caroline (DEN)
1
12
58
37
64.3 %
71.9 %
50.3 %
***************
4
Pliskova, Karolina (CZE)
5
8
53
19
63.9 %
71.6 %
47.7 %
***************
5
Barty, Ashleigh (AUS)
16
9
50
27
61.0 %
67.7 %
53.6 %
***************
6
Mertens, Elise (BEL)
20
10
43
35
65.8 %
69.1 %
46.9 %
***************
7
Siniakova, Katerina (CZE)
52
8
39
31
61.2 %
65.5 %
46.5 %
***************
8
Osaka, Naomi (JPN)
53
5
38
11
62.5 %
69.4 %
44.8 %
***************
9
Pliskova, Kristyna (CZE)
78
5
38
17
59.3 %
70.4 %
41.3 %
***************
10
Keys, Madison (USA)
14
6
37
17
61.1 %
73.9 %
46.8 %
***************
11
Bertens, Kiki (NED)
28
6
35
26
61.2 %
70.1 %
39.6 %
***************
12
Sevastova, Anastasija (LAT)
15
7
34
11
60.2 %
71.4 %
47.7 %
***************
13
Konta, Johanna (GBR)
11
6
31
22
65.6 %
66.1 %
50.0 %
***************
14
Halep, Simona (ROU)
2
12
30
27
66.1 %
68.2 %
50.3 %
***************
15
Kontaveit, Anett (EST)
27
6
29
32
63.9 %
67.3 %
48.3 %
***************
16
Strycova, Barbora (CZE)
24
10
29
25
65.6 %
64.4 %
46.7 %
***************
17
Giorgi, Camila (ITA)
63
7
26
27
59.3 %
65.8 %
48.2 %
***************
18
Sharapova, Maria (RUS)
41
7
26
36
60.0 %
70.0 %
48.0 %
***************
19
Kanepi, Kaia (EST)
66
6
25
24
56.8 %
64.3 %
50.3 %
***************
20
Watson, Heather (GBR)
75
6
25
17
62.2 %
65.0 %
50.7 %
***************