limour/b.limour.top

title: 简易百度OCR tags:

OCR
Python id: '150' categories:

Python练习

date: 2020-06-18 16:42:30

pip install baidu-aip #安装SDK
111.202.114.49 console.bce.baidu.com #改善宿舍的联通网络体验,hosts定向到最近的联通服务器
123.125.114.17 aip.baidubce.com

from aip import AipOcr

""" 你的 APPID AK SK """
APP_ID = '你的 App ID'
API_KEY = '你的 Api Key'
SECRET_KEY = '你的 Secret Key'

client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
options = {}
options["language_type"] = "CHN_ENG"
options["detect_direction"] = "true"
options["detect_language"] = "true"

一个简单的应用, 去掉了关键信息,想使用请自行补全
from aip import AipOcr
import requests, time, re, random

space = re.compile(r'\s+')
htag = re.compile(r'<[^>]+>')

""" 你的 APPID AK SK """
APP_ID = ''
API_KEY = ''
SECRET_KEY = ''

client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
options = {}
options["language_type"] = "CHN_ENG"
options["detect_direction"] = "true"
options["detect_language"] = "true"

def BaiduOCR(image, options=options):
if isinstance(image, str):
results = client.basicGeneralUrl(image, options)
else:
results = client.basicGeneral(image, options)
if 'error_code' in results:
print (f'BaiduOCR error {results["error_code"]} {results["error_msg"]}')
return ''
return ''.join(line['words'] for line in results['words_result'] if 'words' in line)
    
def jsonfy(s:str)->object:
#此函数将不带双引号的json的key标准化
assert s[0] in ('{','['), print(s) or 'jsonfy 登录失效,请重新获取Cookie!'
obj = eval(s, type('js', (dict,), dict(__getitem__=lambda s, n: n))())
return obj

def getScLc(d):
return (int(d['sc']), int(d['lc']))

def getXkList(r):
a = r.text.find('[')
b = r.text.find(r';/*sc 当前人数, lc 人数上限*/')
c = r.text.find('{', b)
j = jsonfy(r.text[a:b])
j2 = jsonfy(r.text[c:])
return [(one['id'], one['no'], one['name'], getScLc(j2[str(one['id'])])) for one in j]

def getData(Form = None):
if Form:
r = requests.post('', data = Form, headers=headers)
else:
r = requests.get(r'', headers=headers)

print(f'getData status_code {r.status_code}')
return r

def getTimestamp(size = 1000):
t = time.time()
return int(round(t * size))

def getCaptcha():
r = requests.get(f'', headers=headers)
print(f'getCaptcha status_code {r.status_code}')
img = r.content
text = BaiduOCR(img)
print(f'getCaptcha results {text}')
return text.replace(' ','')

def Xk(CourseId):
data = {
"optype": "true",
"operator0": "",
"captcha_response": ""
}
r = requests.post(r'', data = data, headers=headers)
print(f'Xk status_code {r.status_code}')
return htag.sub(' ', space.sub('', r.text))

def Xk2S(CourseId):
for i in range(3):
st = Xk(CourseId)
if '选课成功' in st:
    print(f'Xk2S 第{i+1}次选课成功!')
    return True
else:
    print(f'Xk2S 第{i+1}次选课:')
    print(st)
    assert '选课失败:公选人数已满' not in st, 'Xk2S 公选人数已满 无法继续'
    assert '选课失败:你已经选过' not in st, 'Xk2S 选课成功 无需继续'
time.sleep(random.randint(2,5))
else:
return False

Form = {
"lessonNo": "",
"courseCode": "",
"courseName": ""
}

headers = {
"Accept": "image/webp,image/apng,image/*,*/*;q=0.8",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8",
"Connection": "keep-alive",
"Cookie": "",
"Host": "",
"Referer": "",
"User-Agent": ""
}

def getCourse():
Courses = getXkList(getData(Form))
print (Courses)
for Course in Courses:
if Course[1] == Form['lessonNo']:
    print (Course)
    return Course
print('getCourse 出现未知错误,请重试!')

def isSuccessful():
Courses = getXkList(getData())
print (Courses)
for Course in Courses:
if Course[1] == Form['lessonNo']:
    print (Course)
    return True
return False

简易百度ocr.md 4.1 KB Permalänk Historik Rå

date: 2020-06-18 16:42:30

简易百度ocr.md 4.1 KB

Permalänk Historik Rå