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全栈数据工程师养成攻略
可能是phpMyAdmin和PHP版本不兼容,可以尝试在MAMP设置中更改PHP版本
首先,不要学网上的一些教程重命名 python.exe
官方已经给出解决办法
首先检查你的C盘目录 C:\Windows 下 是否有 py.exe 文件
如果没有 下载下面的压缩包 解压至 C:\Windows
py.zip
后续参照-知乎这一问题的高票回答
https://www.zhihu.com/question/21653286
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当然你也可以去官网下载最新版的Python3.5+ -->安装--->备份py.exe-->卸载刚才安装的软件 -->将备份的备份py.exe 拷贝至 C:\Windows
获得 py.exe 文件,就是麻烦点....
我提供的豆瓣电影数据某些行存在缺失值,所以有的行的列数不一样,在mac下会自动处理,但是在windows下会报错。
可以尝试使用data.table包的fread()函数,读文件功能更强:
douban_movie_clean <- fread(filepath, header=TRUE, sep="^", encoding="UTF-8")
请问一下,那个爬取的每个url和总数都输出来了,但最后面的写入文件有问题,怎么没有创建文件,脚本就是老师的这个,没改动。
【windows平台】关于Python 安装MySQL-python出错可以试着通过下面的方法解决
1 install using wheel
pip install wheel
2 去这个网站下载非官方安装包基本就可以了
MySQL_python安装版本 http://www.lfd.uci.edu/~gohlke/pythonlibs/#mysql-python
下载后,直接使用pip安装:
pip install MySQL_python-1.2.5-cp27-none-win_amd64.whl
这个网站解决很多个包的安装问题
特别是Scipy
解决办法:
1,若MAC自带brew,直接在终端执行
brew install mysql-connector-c
pip install MySQL-python
2,若MAC没有自带brew,便先安装brew
安装方法:在终端中执行
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
安装成功后,继续执行步骤1就ok了
下载了网盘的维基中文语料, 按照代码执行,提示 编码有问题, 然后额外写了文件读写代码去读写这个文件,还是出现编码问题。
用的是python3, open和codecs都试过,不同的encoding也配置过,还是有问题。
请问这个是因为文件本身的问题吗?
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