用PIP 安装或升级python遇到错误提示 $ pip install pythons Collecting pythons Could not find a version that satisfies the requirement pythons (from versions: ) No matching distribution found for pythons 这是因为网络的问题,需要使用国内的镜像源来加速,比如豆瓣源 命令改为: pip install scikit-image …
由于我安装Python64位的,下载后没注册,安装Twisted时老提示“python version 2.7 required,which was not found in the registry”错误 解决方法 1.任意位置存放reg.py文件 # # script to register Python 2.0 or later for use with win32all # and other extensions that require Python registry setting…
>>> import caffeTraceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/wangxiao/Downloads/project/caffe-master/python/caffe/__init__.py", line 1, in <module> from .pycaffe import N…
PEP8 expected 2 blank lines, found 1 定义方法时,出现期望是2个空白行,但是实际检测到是1个.方法与上面内容间隔期望为两个换行符 PEP8 This dictionary creation could be rewritten as a dictionary literal 定义使用字典时,希望用重写的形式来定义内容,不希望建立的时候直接赋值. maps.dict() maps.update({"userName": "zhangsan&q…