疯魔coding君的博客django 4 配置 mysql 的时候报错:NameError: name '_mysql' is not defined 解决方法是在 settings.py 的同级目录下中的 __init__.py 中添加如下内容: import pymysql pymysql.install_as_MySQLdb() pymysql ...
壹佰大多的博客sleep()是睡眠或者等待的作用 import time #等待5s time.sleep(5) #将time模块中的sleep方法导入进来了 from time import sleep #调用方法 # : name ‘time’ is not defined sleep(5) name ‘sleep’ is not ...
weixin_39663602的博客import hashlib时出现如下问题:&... import hashlibERROR:root:code for hash md5 was not found.Traceback (most recent call last):File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in globals...
weixin_39636540的博客import hashlib时出现如下问题:>>> import hashlibERROR:root:code for hash md5 was not found.Traceback (most recent call last):File "/usr/local/python3.2/lib/python3.2/hashlib.py", line 141, in globals...
菜鸟进阶站的博客-------------------------------------------------------------------------- NameError Traceback (most recent call last) in () ----> 1 sleep(1) NameError: name 'sleep' is not defined In [6]: In [6]: sp...
小菜鸟2333的博客安装mysqlclient安装和问题解决django...NameError: name '_mysql' is not defined 解决 后使用 conda install mysqlclient 上面两个问题解决 也有人说直接brew install mysql 也不会出现上述两个问题,但我当时不是
信雪神话的博客Traceback (most recent call ...File "/opt/python-3.7.6/lib/python3.7/site-packages/rl/agents/dqn.py", line 108, in __init__ if hasattr(model.output, '__len__') and len(model.output) > 1: File "/opt..