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修复正则中不正确的转义

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This commit is contained in:
virusdefender 2016-03-05 16:57:57 +08:00
parent 43c5cb2825
commit 01483a1b6a
3 changed files with 19 additions and 16 deletions
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18
robots/codeforces.py
View File

@ -16,7 +16,7 @@ class CodeForcesRobot(Robot):
def _get_token(self):
r = self.get("http://codeforces.com/enter", headers={"Referer": "http://codeforces.com/enter"})
self.check_status_code(r)
self.token = re.compile(r"<meta name=\"X-Csrf-Token\" content=\"([\s\S]*?)\"/>").findall(r.text)[0]
self.token = re.compile(r'<meta name="X-Csrf-Token" content="([\s\S]*?)"/>').findall(r.text)[0]
self.cookies = dict(r.cookies)
def login(self, username, password):
@ -36,14 +36,14 @@ class CodeForcesRobot(Robot):
def get_problem(self, url):
r = self.get(url, headers={"Referer": "https://codeforces.com"})
regex = {"title": r"<div class=\"header\"><div class=\"title\">([\s\S]*?)</div>",
"time_limit": r"<div class=\"time-limit\"><div class=\"property-title\">time limit per test</div>(\d+)\s*seconds</div>",
"memory_limit": r"<div class=\"memory-limit\"><div class=\"property-title\">memory limit per test</div>(\d+)\s*megabytes</div>",
"description": r"<div class=\"output-file\"><div class=\"property-title\">output</div>[\s\S]*?</div></div><div>([\s\S]*?)</div>",
"input_description": r"<div class=\"section-title\">Input</div>([\s\S]*?)</div>",
"output_description": r"<div class=\"section-title\">Output</div>([\s\s]*?)</div>"}
input_samples_regex = r"<div class=\"title\">Input</div><pre>([\s\S]*?)</pre></div>"
output_samples_regex = r"<div class=\"title\">Output</div><pre>([\s\S]*?)</pre></div>"
regex = {"title": r'<div class="header"><div class="title">([\s\S]*?)</div>',
"time_limit": r'<div class="time-limit"><div class="property-title">time limit per test</div>(\d+)\s*seconds</div>',
"memory_limit": r'<div class="memory-limit"><div class="property-title">memory limit per test</div>(\d+)\s*megabytes</div>',
"description": r'<div class="output-file"><div class="property-title">output</div>[\s\S]*?</div></div><div>([\s\S]*?)</div>',
"input_description": r'<div class="section-title">Input</div>([\s\S]*?)</div>',
"output_description": r'<div class="section-title">Output</div>([\s\s]*?)</div>'}
input_samples_regex = r'<div class="title">Input</div><pre>([\s\S]*?)</pre></div>'
output_samples_regex = r'<div class="title">Output</div><pre>([\s\S]*?)</pre></div>'
data = {}
for k, v in regex.items():
items = re.compile(v).findall(r.text)

13
robots/pat.py
View File

@ -15,8 +15,9 @@ class PATRobot(Robot):
return re.compile(regex).match(url) is not None
def _get_token(self):
r = self.get("http://www.patest.cn/contests", cookies=self.cookies)
self.token = re.compile(r"<meta content=\"(.*)\" name=\"csrf-token\" />").findall(r.text)[0]
r = self.get("https://www.patest.cn/contests", cookies=self.cookies)
self.check_status_code(r)
self.token = re.compile(r'<meta content="(.*)" name="csrf-token" />').findall(r.text)[0]
def login(self, username, password):
r = self.post("http://www.patest.cn/users/sign_in",
@ -43,14 +44,16 @@ class PATRobot(Robot):
def get_problem(self, url):
if not self.check_url(url):
raise RequestFailed("Invalid PAT url")
problem_id = "pat-" + "-".join(re.compile(r"^http://www.patest.cn/contests/pat-(a|b|t)-practise/(\d{4})$").findall(url)[0])
regex = {"title": r"<div id=\"body\" class=\"span-22 last\">\s*<h1>(.*)</h1>",
problem_id = "pat-" + "-".join(re.compile(r"^https://www.patest.cn/contests/pat-(a|b|t)-practise/(\d{4})$").findall(url)[0])
regex = {"title": r'<div id="body" class="span-22 last">\s*<h1>(.*)</h1>',
"time_limit": r"<div class='key'>\s*时间限制\s*</div>\s*<div class='value'>\s*(\d+) ms",
"memory_limit": r"<div class='key'>\s*内存限制\s*</div>\s*<div class='value'>\s*(\d+) kB",
"description": r"<div id='problemContent'>([\s\S]*?)<b>\s*(?:Input|Input Specification:|输入格式：)\s*</b",
"input_description": r"<b>\s*(?:Input|Input Specification:|输入格式：)\s*</b>([\s\S]*?)<b>\s*(?:Output|Output Specification:|输出格式：)\s*</b>",
"output_description": r"<b>\s*(?:Output|Output Specification:|输出格式：)\s*</b>([\s\S]*?)<b>\s*(?:Sample Input|输入样例).*</b>",
"samples": r"<b>\s*(?:Sample Input|输入样例)\s*(?P<t_id>\d?).?</b>\s*<pre>([\s\S]*?)</pre>\s+<b>(?:Sample Output|输出样例)\s?(?P=t_id).?</b>\s*<pre>([\s\S]*?)</pre>"}
"samples": r"<b>\s*(?:Sample Input|输入样例)\s*(?P<t_id>\d?).?</b>\s*<pre>([\s\S]*?)</pre>\s+<b>(?:Sample Output|输出样例)\s?(?P=t_id).?</b>\s*<pre>([\s\S]*?)</pre>",
"submit_url": r'<form accept-charset="UTF-8" action="([\s\S]*?)" method="post">'}
data = self._regex_page(url, regex)
data["id"] = problem_id
return data

4
robots/utils.py
View File

@ -6,9 +6,9 @@ class Language(object):
class Result(object):
accepted = 0,
accepted = 0
runtime_error = 1
time_limit_exceeded = 2,
time_limit_exceeded = 2
memory_limit_exceeded = 3
compile_error = 4
format_error = 5