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pip3 Traceback (most recent call last)错误调试

百度找的答案不知道是否正确反正不适用于deepin,就手动调试了一下,结果修复了原理不清楚. 调试环境: OS:deepin 15.11 Python3-pip 错误提示: python@python-PC:/usr/bin$ pip3 -V Traceback (most recent call last): File "/usr/bin/pip3", line 9, in <module> from pip import main ImportError: cannot…

sikuli运行错误：Traceback (most recent call last):

错误信息: Traceback (most recent call last): File "C:\Users\wb-cailu.a\AppData\Local\Temp\sikuli-tmp66378939061836119.py", line 2, in type(Pattern("Q.png").targetOffset(-229,9), "sikuli") Line 3, in file C:\Users\wb-cailu.a\AppDa…

python之错误调试

无论谁写的程序,必定会存在bug,解决bug需要我们去调试程序.于是乎,在Python中,就会好几种调试手段,如print.assert.logging.pdb.pdb.set_trace() 一.使用print()函数直接打印 >>> def foo(s): ... n = int(s) ... print(n) ... return 10 / n ... >>> def main(): ... foo(') ... >>> main() 0 Tra…

转 Python3 错误和异常/ Python学习之错误调试和测试

########sample 0 https://www.cnblogs.com/Simon-xm/p/4073028.html except: #捕获所有异常 except: <异常名>: #捕获指定异常 except:<异常名1,异常名2):捕获异常1或者异常2 except:<异常名>,<数据>:捕获指定异常及其附加的数据 except:<异常名1,异常名2>:<数据>:捕获异常名1或者异常名2,及附加的数据库 常用异常名: 异常名…

python-8错误调试测试

1-错误处理 import logging try: print('try.......') r = 10/0 except ValueError as e: print('result:', e) except ZeroDivisionError as e: print('ZeroDivisionError:',e) logging.exception(e) #记录错误信息 else: print("no error!") finally: print("finally..…

python错误调试print、assert、logging、pdb、pdb.set_trace()

世界人都知道,程序总会有bug存在.复杂点的bug一般人不能一眼看出,这就一要一套调试程序的手段. 方法一:使用print()函数直接打印: >>> def foo(s): ... n = int(s) ... print(n) ... return 10 / n ... >>> def main(): ... foo(') ... >>> main() 0 Traceback (most recent call last): File "&…

python3 安装scrapy Exception: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 1006, in check_if_exists解决方法

错误代码: Exception: Traceback (most recent call last): File , in check_if_exists self.satisfied_by = pkg_resources.get_distribution(str(no_marker)) File , in get_distribution dist = get_provider(dist) File , in get_provider ] File , in find raise Versio…

Traceback (most recent call last): File "c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\extensions\microsoft\python\core\Packages\ptvsd\_vendored\pydevd\_pydevd_bundle\pyd

某次编码,debug的时候突然突然突然给我报这个错: Traceback (most recent call last):   File "c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\extensions\microsoft\python\core\Packages\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line…

phoenix客户端连接hbase数据库报错：Traceback (most recent call last): File "bin/sqlline.py", line 27, in <module> import argparse ImportError: No module named argparse

环境描述: 操作系统版本:CentOS release 6.5 (Final) phoenix版本:phoenix-4.10.0 hbase版本:hbase-1.2.6 现象描述: 通过phoenix客户端连接hbase数据库时,无法正常连接,报下面的信息: [aiprd@host-10-191-5-227 phoenix-4.10.0]$ bin/sqlline.py 10.191.5.227 Traceback (most recent call last): File "bin/sqlli…

PyCharm+selenium环境搭建报错：Traceback (most recent call last): TypeError: 'module' object is not callable

环境搭建好后,代码如下: from selenium import webdriverdriver = webdriver.chrome()driver.get("http://www.baidu.com") ele = driver.find_element_by_id("kw") ele.send_keys("chromedriver") 运行报错: E:\ll\py_workspace\venv\Scripts\python.exe E:/…