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AutoOral_Impl.py
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AutoOral_Impl.py
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from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.keys import Keys
from time import sleep
import time
import os
import random
import pyttsx3
#import load
#import speech_to_text
def randslp(i):
time.sleep(random.random()*(1+random.random())*i)
def initialize():
global driver
options = webdriver.ChromeOptions()
options.add_argument('--disable-blink-features=AutomationControlled')
s = Service(r"C:\Users\1\Downloads\chromedriver_win32\chromedriver.exe")
driver = webdriver.Chrome(service=s,options=options)
driver.get('https://www.tsinghuaelt.com/')
driver.maximize_window()
print('initialized')
_debug=True
# Edit: set sleep to random_sleep for preventing being banned
def Click(element):
# js注入单击
randslp(0.005)
driver.execute_script("arguments[0].click();", element)
randslp(0.005)
def PageNext():
# 下一页
randslp(2.5)
Click(driver.find_elements(By.CSS_SELECTOR, ".page-next")[1])
randslp(2.5)
# (prototype) Oral func for "Answers will vary" Questions
def Oral():
# do temp oral
buttons = driver.find_elements(By.CSS_SELECTOR, '.lib-oral-shadow .lib-oral-img img[src="assets/img/record.png"]')
for button in buttons:
Click(button)
randslp(2)
# try to stop the recording opening before
stp = driver.find_elements(By.CSS_SELECTOR, '.lib-oral-container-top img[src="assets/img/recording.gif"]')
for stpb in stp:
Click(stpb)
randslp(0.5)
randslp(1)
# ralease ver: variable name changes
def Oral_opening():
buttons_recording = driver.find_elements(By.CSS_SELECTOR, '.lib-oral-shadow .lib-oral-img img[src="assets/img/record.png"]')
for begin_rec in buttons_recording:
Click(begin_rec)
randslp(2)
# try to stop the recording opening before
stop_buttons_rec = driver.find_elements(By.CSS_SELECTOR, '.lib-oral-container-top img[src="assets/img/recording.gif"]')
for stop_rec in stop_buttons_rec:
Click(stop_rec)
randslp(0.5)
randslp(1)
# Insert Oral() for answering "opening questions"
def Re():
# 重写或提交
if driver.find_elements(By.CSS_SELECTOR, ".lib-oral-container-top") != []:
# indicates that there will be opening oral ques
Oral()
randslp(2)
Click(driver.find_element(By.CSS_SELECTOR, ".wy-course-bottom .wy-course-btn-right .wy-btn"))
randslp(2)
# engine for generating voice media via texts
engine=pyttsx3.init()
voices=engine.getProperty('voices')
print('voice: {}'.format(engine.getProperty('voice')))
for voice in voices:
print(voice.id)
if 'EN-US' in voice.id:
# default voice util in Windows is 'Chinese Zh-cn'
engine.setProperty('voice', voice.id)
# the default speed is too high for recognizing
# set the rate to rate - 75 may get highest score (in experiments)
rate = engine.getProperty('rate')
engine.setProperty('rate', rate-75)
# (prototype) common Oral Questions, it can be used in common
def Oral1():
global engine
statements=driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right')
all=[]
for i in statements:
all.append(i.text)
# -------------------
# used for testing role play ques, it is not needed
count=0
left=[]
right=[]
for i in all:
if count % 2 == 0:
left.append(i)
else:
right.append(i)
count+=1
# -------------------
buttons = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/record.png"]')
count=0
for button in buttons:
# answering oral ques in index
Click(button)
time.sleep(0.5)
engine.say(all[count])
print('say: {}'.format(all[count]))
count+=1
engine.runAndWait()
randslp(1)
time.sleep(1)
# try to stop this task, for it we should use loop
stp = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/recording.gif"]')
for stpb in stp:
Click(stpb)
randslp(0.5)
randslp(1)
# (prototype) Answering Role Play Question, it is not fully implemented.
# It is not fully automatic now, for there is no method to find out the approach to select the role to play
# you can invoke this function after the role be chosen, and the countdown is end, and it works
def Oral2():
global engine
# rate-75 is too low to record; the recording will automatically end before the saying ends
engine.setProperty('rate', rate-50)
# there are bugs that can not find 'select_role' and 'select_start'
select_role = driver.find_elements(By.CSS_SELECTOR, '.lib-role-select-item')
select_start = driver.find_elements(By.CSS_SELECTOR, '.lib-role-select-start')
# get all texts to be spoken
statements=driver.find_elements(By.CSS_SELECTOR, '.lib-role-item-right')
all=[]
for i in statements:
all.append(i.text)
count=0
# this prototype is based on the situation that only 2 roles exists, but the true situation may have 3 roles
left=[]
right=[]
for i in all:
if count % 2 == 0:
left.append(i)
else:
right.append(i)
count+=1
# -----------------
#Click(select_role[0])
#Click(select_start[0])
# -----------------
timestart = time.time()
print(left)
for i in left:
stp0=None
while True:
stp = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/recording.gif"]')
if time.time()-timestart > 60:
# timeout
break
if stp == []:
# no in the round
continue
else:
stp0=stp[0]
break
time.sleep(0.75)
engine.say(i)
print('say: {}'.format(i))
engine.runAndWait()
print('say end')
randslp(1)
time.sleep(1)
# try to end the task
try:
Click(stp0)
except Exception as E:
print(E)
stp = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/recording.gif"]')
print(stp)
if stp==[]:
# the stopping may fail, for recording automatically stops before saying ends
# so it is reasonable to continue for next text
print('continue')
continue
for stpb in stp:
# common stopping
print('stop')
Click(stpb)
randslp(0.5)
randslp(1)
engine.setProperty('rate', rate-75)
# debug used only
def test():
ip=input('inp:')
statements=driver.find_elements(By.CSS_SELECTOR, ip)
for i in statements:
print(i)
print(i.text)
def setp():
ip=input('rate-:')
engine.setProperty('rate', rate-int(ip))
# release ver: answering common Oral ques
def AutoOral():
global engine
text_elems=driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right')
all_texts=[]
for i in text_elems:
all_texts.append(i.text)
buttons_recording = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/record.png"]')
idx=0
for button_rec in buttons_recording:
# answering oral ques in index
Click(button_rec)
time.sleep(0.5)
engine.say(all_texts[idx])
idx+=1
engine.runAndWait()
randslp(1)
time.sleep(1)
# try to stop this task, for it we should use loop
stop_buttons_rec = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/recording.gif"]')
for stop_button in stop_buttons_rec:
Click(stop_button)
randslp(0.5)
randslp(1)
# -------------------------------
# prototypes
def getRoleNum():
# prototype
# return role number
pass
def SelectRole(roleindex: int):
# prototype
# roleindex: the index of the role to select
pass
def StartRolePlay():
# prototype
pass
def collect_texts_for_selected(texts:list, roleNum:int):
# prototype
# texts: all texts colleced from the web
# ---------------
# debug used only
if _debug:
return [texts[0], texts[-1]]
# ---------------
pass
# -------------------------------
# release ver: to do role play task
def RolePlay():
# prototype needs to be implemented
roleNum = getRoleNum()
# select the first role (should be the first role in role play dialog, not in role selection plane)
SelectRole(0)
StartRolePlay()
# ---------------
# debug used only
if _debug:
roleNum=3
# ---------------
role_play_impl(roleNum)
def role_play_impl(roleNum: int):
global engine
# rate-75 is too low to record; the recording will automatically end before the saying ends
engine.setProperty('rate', rate-50)
# get all texts to be spoken
text_elems=driver.find_elements(By.CSS_SELECTOR, '.lib-role-item-right')
all_texts=[]
for i in text_elems:
all_texts.append(i.text)
# should implement this method to distribute texts for the selected role
text_to_say=collect_texts_for_selected(all_texts, roleNum)
timestart = time.time()
for i in text_to_say:
_stop=None
while True:
try_stop = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/recording.gif"]')
if time.time()-timestart > 60:
# timeout
break
if try_stop == []:
# no in the round
continue
else:
_stop=try_stop[0]
break
time.sleep(0.75)
engine.say(i)
engine.runAndWait()
randslp(1)
time.sleep(1)
# try to end the task
try:
Click(_stop)
except Exception as E:
print(E)
try_stop_after_speech = driver.find_elements(By.CSS_SELECTOR, '.lib-listen-item-right-img img[src="assets/img/recording.gif"]')
if try_stop_after_speech ==[]:
# the stopping may fail, for recording automatically stops before saying ends
# so it is reasonable to continue for next text
print('continue')
continue
for single_try in try_stop_after_speech:
# common stopping
Click(single_try)
randslp(0.5)
randslp(1)
engine.setProperty('rate', rate-75)
def procedure():
input("按任意键继续进行题目作答。")
while True:
ip = input()
if ip == '1':
Oral1()
elif ip=='3':
test()
elif ip=='4':
setp()
elif ip=='role_play':
RolePlay()
elif ip=='Oral':
AutoOral()
else:
Oral2()
if __name__ == "__main__" :
initialize()
procedure()
input('任意键')