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zhiniao.py
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zhiniao.py
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# -*- coding:utf-8 -*-
import time
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait
import redisUtil
# 保存题库
def init_answer():
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--start-maximized')
browser = webdriver.Chrome(executable_path='./driver/chromedriver.exe',
chrome_options=chrome_options)
# 访问登录页面
browser.get(url)
time.sleep(1)
# 题目数
count = get_question_count(browser)
click_start_exam(browser)
time.sleep(1)
# 交卷
commit_answer(browser)
# 确认提交
confirm_commit_answer(browser)
# 继续交卷
confirm_commit_next_answer(browser)
# 添加错题
add_error_question(browser, count)
def get_question_count(browser):
question_count = browser.find_element_by_css_selector("[class='info-value question-counts']")
print question_count.text
count = int(question_count.text)
return count
def click_start_exam(browser):
start_btn = browser.find_element_by_id("exam-btn-wrapper")
print start_btn.text
start_btn.click()
param_know = (By.CLASS_NAME, "modal-alert-footer")
windows = WebDriverWait(browser, 20).until(EC.visibility_of_element_located(param_know))
windows.click()
def confirm_commit_next_answer(browser):
wait_confirm_commit_next = (By.CLASS_NAME, "zn-modal-confirm-footer")
confirm_commit_div_next = WebDriverWait(browser, 10).until(
EC.visibility_of_element_located(wait_confirm_commit_next))
confirm_commit_next = confirm_commit_div_next.find_element_by_css_selector(
"[class='btn confirm-cancel zn-btn-empty']")
confirm_commit_next.click()
def confirm_commit_continue_answer(browser):
wait_confirm_commit_next = (By.CLASS_NAME, "zn-modal-confirm-footer")
confirm_commit_div_next = WebDriverWait(browser, 10).until(
EC.visibility_of_element_located(wait_confirm_commit_next))
confirm_commit_next = confirm_commit_div_next.find_element_by_css_selector(
"[class='btn confirm-ok zn-btn-default']")
confirm_commit_next.click()
def confirm_commit_answer(browser):
wait_confirm_commit = (By.CLASS_NAME, "zn-modal-answer-sheet-footer")
confirm_commit_div = WebDriverWait(browser, 10).until(EC.visibility_of_element_located(wait_confirm_commit))
confirm_commit = confirm_commit_div.find_element_by_css_selector("[class='btn submitExam zn-btn-default']")
confirm_commit.click()
def commit_answer(browser):
commit = browser.find_element_by_css_selector("[class='btn submit-btn zn-btn-default']")
print commit.text
commit.click()
# 添加错误题目答案
def add_error_question(browser, count):
# 查看错题
wait_query_error_question = (By.CLASS_NAME, "error-bank")
query_error_question = WebDriverWait(browser, 10).until(EC.visibility_of_element_located(wait_query_error_question))
query_error_question.click()
for i in range(count):
num, question = get_question(browser)
# 正确答案
wait_correct_answer = (By.CLASS_NAME, "correct-answer")
correct_answer = WebDriverWait(browser, 10).until(EC.visibility_of_element_located(wait_correct_answer))
print "正确答案", correct_answer.text
r_conn = redisUtil.get_connection()
r_conn.setnx(key_pref + question, correct_answer.text)
# 下一题
wait_next_question_div = (By.CLASS_NAME, "body-footer")
next_question_div = WebDriverWait(browser, 10).until(EC.visibility_of_element_located(wait_next_question_div))
next_question = None
next_question_button = next_question_div.find_elements_by_xpath('button')
count_button_len = len(next_question_button)
if count_button_len == 1:
next_question = next_question_button[0]
elif count_button_len == 2:
next_question = next_question_button[1]
# try:
# next_question = next_question_div.find_element_by_css_selector("[class='btn next-btn zn-btn-default']")
# except Exception as e:
# next_question = next_question_div.find_element_by_css_selector("[class='btn next-btn zn-btn-default zn-btn-default-hover zn-btn-default-active']");
if i < count - 1:
next_question.click()
time.sleep(1)
def get_question(browser):
# 问题
wait_question = (By.CLASS_NAME, "question-title")
question = WebDriverWait(browser, 5).until(EC.visibility_of_element_located(wait_question))
question_str = question.text.split('.', 1)
print question_str[0], question_str[1]
return question_str[0], question_str[1]
def start_exam():
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--start-maximized')
browser = webdriver.Chrome(executable_path='./driver/chromedriver.exe',
chrome_options=chrome_options)
# 访问登录页面
browser.get(url)
# 题目数
count = get_question_count(browser)
# 开始考试
click_start_exam(browser)
r_conn = redisUtil.get_connection()
for i in range(count):
# 问题
num, question = get_question(browser)
answer_map = r_conn.get(key_pref + question)
wait_question_type = (By.CLASS_NAME, "question-type")
# 问题类型
question_type = WebDriverWait(browser, 5).until(EC.visibility_of_element_located(wait_question_type))
print question_type.text
answer_ul = browser.find_element_by_class_name("answers")
answer_li = answer_ul.find_elements_by_xpath('li')
match = False
for li in answer_li:
key = li.find_element_by_class_name("answer-key")
value = li.find_element_by_class_name("answer-content")
answer_key = key.text[0]
print answer_key, value.text
if question_type.text == u"多选题":
if answer_map is None:
break
for answer in answer_map:
if answer_key == answer:
match = True
li.click()
break
else:
if answer_key == answer_map:
match = True
li.click()
break
if not match:
answer_li[0].click()
print "没有匹配的答案，盲选A。题号：", num
if question_type.text == u"多选题":
# 下一题
next_question = browser.find_element_by_css_selector(
"[class='btn next-btn zn-btn-default']")
next_question.click()
time.sleep(1)
# 交卷
commit_answer(browser)
# 确认提交
confirm_commit_answer(browser)
# 继续提交
confirm_commit_continue_answer(browser)
# 添加错题
add_error_question(browser, count)
if __name__ == '__main__':
url = "https://www.zhi-niao.com/znWeb/exam/detail.html?examId=1220444&mode=F&data=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"
# key_pref = "20200304:"
key_pref = "20200312:"
# 交白卷
# init_answer()
# 正常考试
start_exam()
time.sleep(1000)