Python 如何处理TypeError:\uuuuu call\uuuuu()至少接受2个参数(给定1个)?
下一部分是方法:Python 如何处理TypeError:\uuuuu call\uuuuu()至少接受2个参数(给定1个)?,python,selenium,testing,selenium-webdriver,automated-tests,Python,Selenium,Testing,Selenium Webdriver,Automated Tests,下一部分是方法: from enum import Enum from selenium import webdriver import time from selenium.webdriver.common.action_chains import ActionChains class KeyMouseOperation(Enum): CONTEXT_CLICK = 1 DOUBLE_CLICK = 2 DRAG_AND_DROP = 3 CLICK_AND
from enum import Enum
from selenium import webdriver
import time
from selenium.webdriver.common.action_chains import ActionChains
class KeyMouseOperation(Enum):
CONTEXT_CLICK = 1
DOUBLE_CLICK = 2
DRAG_AND_DROP = 3
CLICK_AND_HOLD = 4
def keymouse(url, operation_by , elementxpath):
driver = webdriver.Chrome()
driver.get(url)
time.sleep(1)
driver.maximize_window()
time.sleep(1)
if operation_by == KeyMouseOperation.CONTEXT_CLICK:
result = ActionChains(driver).context_click(driver.find_element_by_xpath(elementxpath)).perform()
if operation_by == KeyMouseOperation.DOUBLE_CLICK:
result = ActionChains(driver).double_click(driver.find_element_by_xpath(elementxpath)).perform()
if operation_by == KeyMouseOperation.DRAG_AND_DROP:
result = ActionChains(driver).drag_and_drop(driver.find_element_by_xpath(elementxpath), driver.find_element_by_xpath(elementxpath)).perform()
if operation_by == KeyMouseOperation.CLICK_AND_HOLD:
result = ActionChains(driver).click_and_hold(driver.find_element_by_xpath(elementxpath)).perform()
else:
time.sleep(3)
from method.key_Mouse import *
KM = KeyMouseOperation()
KM.keymouse("https://www.baidu.com", KeyMouseOperation.CONTEXT_CLICK, "//*[@id='kw']")
这是该方法的实例:
from enum import Enum
from selenium import webdriver
import time
from selenium.webdriver.common.action_chains import ActionChains
class KeyMouseOperation(Enum):
CONTEXT_CLICK = 1
DOUBLE_CLICK = 2
DRAG_AND_DROP = 3
CLICK_AND_HOLD = 4
def keymouse(url, operation_by , elementxpath):
driver = webdriver.Chrome()
driver.get(url)
time.sleep(1)
driver.maximize_window()
time.sleep(1)
if operation_by == KeyMouseOperation.CONTEXT_CLICK:
result = ActionChains(driver).context_click(driver.find_element_by_xpath(elementxpath)).perform()
if operation_by == KeyMouseOperation.DOUBLE_CLICK:
result = ActionChains(driver).double_click(driver.find_element_by_xpath(elementxpath)).perform()
if operation_by == KeyMouseOperation.DRAG_AND_DROP:
result = ActionChains(driver).drag_and_drop(driver.find_element_by_xpath(elementxpath), driver.find_element_by_xpath(elementxpath)).perform()
if operation_by == KeyMouseOperation.CLICK_AND_HOLD:
result = ActionChains(driver).click_and_hold(driver.find_element_by_xpath(elementxpath)).perform()
else:
time.sleep(3)
from method.key_Mouse import *
KM = KeyMouseOperation()
KM.keymouse("https://www.baidu.com", KeyMouseOperation.CONTEXT_CLICK, "//*[@id='kw']")
但结果是:
C:\Python27\python.exe C:/Users/chenjia/PycharmProjects/AutomationTestSuite/Case/practice.py
Traceback (most recent call last):
File "C:/Users/chenjia/PycharmProjects/AutomationTestSuite/Case/practice.py", line 46, in <module>
KM = KeyMouseOperation()
TypeError: __call__() takes at least 2 arguments (1 given)
Process finished with exit code 1
C:\Python27\python.exe C:/Users/chenjia/PycharmProjects/AutomationTestSuite/Case/practice.py
回溯(最近一次呼叫最后一次):
文件“C:/Users/chenjia/PycharmProjects/AutomationTestSuite/Case/practice.py”,第46行,在
KM=按键鼠标操作()
TypeError:_调用__()至少接受2个参数(给定1个)
进程已完成,退出代码为1
如何处理
TypeError:\uuu call\uuuu()至少接受2个参数(给定1个)
?KeyMouseOperation
是一个枚举类,您不必调用它。相反,将keymouse
设置为类方法:
然后像这样使用它:
KeyMouseOperation.keymouse(
"https://www.baidu.com", KeyMouseOperation.CONTEXT_CLICK,
"//*[@id='kw']")
请参阅enum
文档的
就个人而言,我会将keymouse
作为值的一种方法,并跟踪在ActionChains
类上使用的正确方法:
class KeyMouseOperation(Enum):
# each value is the method (unbound), and how many arguments
# to pass in.
CONTEXT_CLICK = (ActionChains.context_click, 1)
DOUBLE_CLICK = (ActionChains.double_click, 1)
DRAG_AND_DROP = (ActionChains.drag_and_drop, 2)
CLICK_AND_HOLD = (ActionChains.click_and_hold, 1)
def keymouse(self, url, elementxpath):
driver = webdriver.Chrome()
driver.get(url)
time.sleep(1)
driver.maximize_window()
time.sleep(1)
ac = ActionChains(driver)
action, argcount = self.value
method = action.__get__(ac) # bind the action method
element = driver.find_element_by_xpath(elementxpath)
return method(*[element] * argcount).perform()
然后将其用作:
KeyMouseOperation.CONTEXT_CLICK("https://www.baidu.com", "//*[@id='kw']")