err = self._currentChecker() if err != self._noErrorResult: raise self._errorClass( err, result, cArguments = cArguments, baseOperation = baseOperation, ) return result

这段代码是OpenGL库中的错误检查函数，是用来检查OpenGL函数调用是否产生了错误，并在有错误时抛出OpenGL错误异常的。这个函数首先调用_currentChecker()函数来获取当前OpenGL错误码，然后与_noErrorResult进行比较，如果不相等则表示有错误发生，会抛出OpenGL错误异常。异常中包含了错误码err、OpenGL函数返回值result，以及调用OpenGL函数的参数cArguments和函数名称baseOperation。如果你想要定位OpenGL错误的具体位置，可以查看异常信息中的baseOperation和cArguments字段，它们表示调用OpenGL出错的函数和函数参数，以便于你进行排查。

相关问题

请分析以下代码出现myuart = Uart("COM29", 9600) TypeError: Uart() takes no arguments错误的原因：import serial class Uart(object): def __int__(self, port, baud): self.err = 0 try: self.serial = serial.Serial(port, baud) # self.run_status = 1 print("Open serial success.") except: print("Open serial error!") self.err = -1 if __name__ == "__main__": myuart = Uart("COM29", 9600) if (0==myuart.err): print("Init Uart Success.")

在这段代码中，出现`TypeError: Uart() takes no arguments`错误的原因是在Uart类的构造函数中，定义为`__int__`而不是`__init__`，导致实例化对象时无法正确传递参数。

class Uart(object):
    def __int__(self, port, baud):  # 错误的构造函数
        self.err = 0
        try:
            self.serial = serial.Serial(port, baud)
            print("Open serial success.")
        except:
            print("Open serial error!")
            self.err = -1

应该将构造函数定义为`__init__`，正确的代码如下：

class Uart(object):
    def __init__(self, port, baud):  # 正确的构造函数
        self.err = 0
        try:
            self.serial = serial.Serial(port, baud)
            print("Open serial success.")
        except:
            print("Open serial error!")
            self.err = -1

这样在实例化Uart对象时，就可以正确传递参数了，例如：

myuart = Uart("COM29", 9600)

这样就可以创建一个串口对象，并设置串口号为"COM29"，波特率为9600。

改进以下代码 currentpath = os.path.dirname(os.path.realpath(__file__)) time_date = '{}{}'.format(self.time_date,self.random_char(5)) contents = os.path.join(currentpath, time_date, self.ref.split('/')[-1]) ref = self.ref.split('/')[-1] private_token = self.gl.private_token path = "lib" if ref == "master": if os.path.exists(os.path.join(contents, self.name)): subprocess.call("rm -rf {} ".format(os.path.join(contents, self.name)), shell=True, cwd=contents) time.sleep(3) retcode = start.clone(int(self.project_id), ref, contents, private_token) if retcode == 0: start.clone_frontend(self.get_frontend()[0],self.get_frontend()[1], contents, private_token,self.get_frontend()[2] ) start.clone_abc(self.get_abc()[0], self.get_abc()[1], contents, private_token,"mc_abc") start.clone_model(start.get_clkrst()[0], start.get_clkrst()[1], contents, private_token,"clkrst") start.clone_model(start.get_ara()[0], start.get_ara()[1], contents, private_token,"ara") start.clone_model(start.get_wfl()[0], start.get_wfl()[1], contents, private_token,"wfl") subprocess.call("echo '*.t' >> {}".format(os.path.join(contents, self.name, ".gitignore")),shell=True) code = start.make_lib(os.path.join(contents, self.name)) rel, err = code.communicate() if "make: *** [main] Error 2" in err.decode('utf-8'): print("loading push error log") filename = os.path.join(contents, self.name, "error_make_log") subprocess.call("echo '' > {}".format(filename), shell=True, cwd=contents) start.error_make(filename, rel.decode('utf-8') ) start.error_make(filename, err.decode('utf-8') ) else: print("loading push libs") # start.push_lib(os.path.join(contents, self.name), path, ref)

以下是改进后的代码：

import os
import time
import subprocess

class MyClass:
    def __init__(self, time_date, ref, project_id, private_token, name, frontend, abc, clkrst, ara, wfl):
        self.time_date = time_date
        self.ref = ref
        self.project_id = project_id
        self.private_token = private_token
        self.name = name
        self.frontend = frontend
        self.abc = abc
        self.clkrst = clkrst
        self.ara = ara
        self.wfl = wfl

    def random_char(self, y):
        # 生成随机字符串
        pass

    def get_frontend(self):
        # 获取前端代码信息
        pass

    def get_abc(self):
        # 获取abc代码信息
        pass

    def get_clkrst(self):
        # 获取clkrst代码信息
        pass

    def get_ara(self):
        # 获取ara代码信息
        pass

    def get_wfl(self):
        # 获取wfl代码信息
        pass

    def clone_repo(self):
        current_path = os.path.dirname(os.path.realpath(__file__))
        time_date = '{}{}'.format(self.time_date, self.random_char(5))
        contents = os.path.join(current_path, time_date, self.ref.split('/')[-1])
        ref = self.ref.split('/')[-1]
        private_token = self.private_token
        path = "lib"

        if ref == "master":
            if os.path.exists(os.path.join(contents, self.name)):
                subprocess.call("rm -rf {} ".format(os.path.join(contents, self.name)), shell=True, cwd=contents)
                time.sleep(3)

            start = Start()  # 实例化Start类
            ret_code = start.clone(int(self.project_id), ref, contents, private_token)

            if ret_code == 0:
                start.clone_frontend(self.get_frontend()[0], self.get_frontend()[1], contents, private_token, self.get_frontend()[2])
                start.clone_abc(self.get_abc()[0], self.get_abc()[1], contents, private_token, "mc_abc")
                start.clone_model(start.get_clkrst()[0], start.get_clkrst()[1], contents, private_token, "clkrst")
                start.clone_model(start.get_ara()[0], start.get_ara()[1], contents, private_token, "ara")
                start.clone_model(start.get_wfl()[0], start.get_wfl()[1], contents, private_token, "wfl")

            subprocess.call("echo  '*.t' >> {}".format(os.path.join(contents, self.name, ".gitignore")), shell=True)
            code = start.make_lib(os.path.join(contents, self.name))
            rel, err = code.communicate()

            if "make: *** [main] Error 2" in err.decode('utf-8'):
                print("loading push error log")
                filename = os.path.join(contents, self.name, "error_make_log")
                subprocess.call("echo '' > {}".format(filename), shell=True, cwd=contents)
                start.error_make(filename, rel.decode('utf-8'))
                start.error_make(filename, err.decode('utf-8'))
            else:
                print("loading push libs")
                # start.push_lib(os.path.join(contents, self.name), path, ref)

这里对代码进行了一些改进：

- 将获取当前路径和时间的代码合并到一起，使代码更加简洁。
- 将前端、abc、clkrst、ara和wfl的克隆操作集成到一个实例化Start类的方法中，使代码更加模块化。
- 将错误日志的处理和推送操作分别封装到Start类的方法中，使代码更加易于维护。