我正在使用z Shell(zsh
)而不是默认的bash,并且发生了错误,以至于不再识别以前工作的所有命令:
ls
zsh: command not found: ls
open -e .zshrc
zsh: correct 'open' to '_open' [nyae]?
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我不知道如何重置zsh
或如何解决这个问题.这是$PATH
变量的内容:
echo $PATH
/Users/Malloc/bin/Sencha/Cmd/3.1.2.342:/usr/local/bin/mate
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我无法打开.bash_profile
文件或.zshrc
文件,似乎唯一的解决方法是重置zsh
.有任何想法吗?
编辑:
我甚至试图zsh
按照此线程中的指示进行重置,但总是command not found
出错:
exec zsh
zsh: command not found: zsh
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发生什么了?为什么所有命令都丢失了?
我debian 10.0.4
昨天在我的电脑上安装了。
它已经python version 3.7.3
安装在上面,所以我试图将它更新到版本3.8.3
,现在我已经3.8.3
安装了版本,但是当我尝试使用官方安装 pip 时,get-pip.py
它会引发异常。细节是:
Traceback (most recent call last):
File "<frozen zipimport>", line 520, in _get_decompress_func
ModuleNotFoundError: No module named 'zlib'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<frozen zipimport>", line 520, in _get_decompress_func
ModuleNotFoundError: No module named 'zlib'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<frozen zipimport>", line 568, in …
Run Code Online (Sandbox Code Playgroud) 我已经使用 python 3.7.3 在我的服务器上安装了 debian 8,当我尝试运行此代码时
import pandas as pd
d = {'Apple':{'Weight':12,'Colour':'red'},
'Banana':{'Weight':11,'Colour':'yellow','Bunched':2}
}
df = pd.DataFrame.from_dict(d, orient='index') # convert dict to dataframe
df.to_csv('fruits.csv') # write dataframe to file
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我收到这个警告:
/usr/local/lib/python3.7/site-packages/pandas/compat/__init__.py:84: UserWarning: Could not import the lzma module. Your installed Python is incomplete. Attempting to use lzma compression will result in a RuntimeError.
warnings.warn(msg)
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我该如何解决这个问题?
我尝试再次编译 python 3.7.3 并安装 python 3.7.4 (不成功,因为我遇到了 gcc 错误)