-
Notifications
You must be signed in to change notification settings - Fork 0
/
run.py
101 lines (89 loc) · 2 KB
/
run.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
#静态页面抓取:从风之动漫上抓取火星异种
import requests
from pathlib import Path
from html.parser import HTMLParser
import time
base_url = 'http://www.fzdm.com/manhua/47'
page_url = ''
pic_url = ''
pic_path = ''
class MyHTMLParser(HTMLParser):
def handle_starttag(self, tag, attrs):
if tag == 'img':
has_url = False
url = ''
for attr in attrs:
if attr[0] == 'src':
url = attr[1]
elif attr[0] == 'id' and attr[1] == 'mhpic':
has_url = True
break
if has_url:
global pic_url
if 'http' in url:
pic_url = url
else:
pic_url = 'http:' + url
parser = MyHTMLParser()
def getPage():
try:
r = requests.get(page_url, timeout=1)
except Exception as err:
return -1
if r.status_code == 200:
text = r.text
parser.feed(text)
getPic()
return 0
elif r.status_code == 404:
print('page: %s: %s' % (r.url, r.text))
return 1
else:
print('page: %s: %s' % (r.url, r.text))
return -1
def getPic():
try:
r = requests.get(pic_url, timeout=1)
except Exception as err:
return -1
if r.status_code == 200:
p = Path(pic_path)
p.write_bytes(r.content)
print('pic: %s: saved!' % (r.url))
return 0
else:
print('pic: %s: %s' % (r.url, r.text))
return -1
def run():
#获取当前页
p = Path('./start.txt')
start = int(p.read_text())
print('Page %s:' % start)
end = 175
num = 0
while start <= end:
time.sleep(0.3)
#检测文件夹是否存在
dir_path = './pics/%s' % start
if Path(dir_path).exists() != True:
Path(dir_path).mkdir()
#检测文件是否存在
global pic_path
pic_path = '%s/%s.jpg' % (dir_path, num)
if Path(pic_path).exists() == True:
print('file: %s exists' % pic_path)
num += 1
continue
global page_url
page_url = '%s/%s/index_%s.html' % (base_url, start, num)
page_ret = getPage()
if page_ret == 0:
num += 1
elif page_ret == 1:
num = 0
start += 1
print('Page %s:' % start)
p.write_text(str(start))
else:
pass
run()