本文将介绍如何解决ModuleNotFoundError("No module named 'pymysql.constants'")这个错误,并通过代码示例进行说明。 1. 什么是模块 在Python中,模块是一个包含了代码和数据的文件。模块可以由其他程序引用,并且可以重复使用。Python标准库已经提供了大量的模块,包括用于文件操作、网络通信、数学计算等各种功能。 2. ...
from couchbase.user_constants import * File "/home/travis/virtualenv/pypy-2.5.0/site-packages/couchbase/user_constants.py", line 21, in <module> import couchbase._bootstrap File "/home/travis/virtualenv/pypy-2.5.0/site-packages/couchbase/_bootstrap.py", line 34, in <module> import couchbase...
import torndb File "h:\python\python27\lib\site-packages\torndb.py", line 33, in import MySQLdb.constants ImportError: No module named MySQLdb.constants 解决方法: 从https://pypi.python.org/pypi/MySQL-python/1.2.5中下载 MySQL-python-1.2.5.win32-py2.7.exe 并运行即可 上面只有32位的,下面这个...
File "/home/goghox/Documents/venv2/tornado_venv/local/lib/python2.7/site-packages/torndb.py", line 33, in <module> import MySQLdb.constants ImportError: No module named MySQLdb.constants 忽略路径及代码行号,主要的错误就是最后那行报错了ImportError: No module named MySQLdb.constants 解决方案 在Stack...
Since Python 3.6, we have two flavors of named tuples: collections.namedtuple: A traditional, untyped named tuple. typing.NamedTuple: A typed version ofcollections.namedtuple, introduced in Python 3.6 with the addition of type hints. Despite what I’ve said above — that the latter is a typed...
记录错误 忽略路径及代码行号,主要的错误就是最后那行报错了ImportError: No module named MySQLdb.constants 解决方案 在StackOverflow上总结出了主要的几个问题,故做此记录。...python3.*报“ImportError: No module named ‘MySQLdb'” 报错: import MySQLdb as Database ModuleNotFoundError: No module named ...
/home/ubuntu/Downloads/intelpython3/lib/python3.7/importlib/_bootstrap.py:219: RuntimeWarning: compiletime version 3.6 of module 'openvino.inference_engine.constants' does not match runtime version 3.7return f(*args, **kwds)Traceback (most recent call last):File "obj...
W File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 222, in _prepare dist = self._prepare_distri
File "/home/opt/conda/envs/portal-v4/lib/python3.11/site-packages/reflex/config.py", line 833, in _get_config rxconfig = importlib.import_module(constants.Config.MODULE) ^^^ File "/home/opt/conda/envs/portal-v4/lib/python3.11/importlib/__...
File "/home/u/.local/share/Anki2/addons21/111623432/external/databind/core/settings.py", line 468, in __init__ members = _convert_handler(members) File "/home/u/.local/share/Anki2/addons21/111623432/external/databind/core/settings.py", line 450, in _convert_handler from databind.core....