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Why does “pip install” inside Python raise a SyntaxError?
...ying to use pip to install a package. I try to run pip install from the Python shell, but I get a SyntaxError . Why do I get this error? How do I use pip to install the package?
...
Convert Python program to C/C++ code? [closed]
is it possible to convert a Python program to C/C++?
8 Answers
8
...
Exit codes in Python
...ou can check the special variable $? for the last exit status:
me@mini:~$ python -c ""; echo $?
0
me@mini:~$ python -c "import sys; sys.exit(0)"; echo $?
0
me@mini:~$ python -c "import sys; sys.exit(43)"; echo $?
43
Personally I try to use the exit codes I find in /usr/include/asm-generic/errno.h...
Running Selenium WebDriver python bindings in chrome
...information on how wire things up.
Edit:
Right, seems to be a bug in the Python bindings wrt reading the chromedriver binary from the path or the environment variable. Seems if chromedriver is not in your path you have to pass it in as an argument to the constructor.
import os
from selenium impor...
How to set environment variable for everyone under my linux system?
...cat /etc/security/pam_env.conf
# BEFORE: $ export DISPLAY=:0.0 && python /var/tmp/myproject/click.py &
# AFTER : $ python $abc/click.py &
DISPLAY DEFAULT=${REMOTEHOST}:0.0 OVERRIDE=${DISPLAY}
abc DEFAULT=/var/tmp/myproject
...
How to run Conda?
I installed Anaconda and can run Python, so I assume that I installed it correctly. Following this introductory documentation , I am trying to install Python v3.3, so I am copying and pasting the following line into my console:
...
程序员羊皮卷下载版.pdf - 文档下载 - 清泛网 - 专注C/C++及内核技术
程序员羊皮卷下载版.pdf羊皮卷 程序员初入职场——程序员的职场成长3 第1 章 大学生活应该这样度过3 完成一个满意的项目丰富自己5 安排一次真正的实习，了解社会5 失败的...目 录
初入职场——程序员的职场成长
3 第1 章 大...
How do I print bold text in Python?
How do I print bold text in Python?
12 Answers
12
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How to use a different version of python during NPM install?
I have terminal access to a VPS running centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used make altinstall instead of make install )
...
Allowed characters in Linux environment variable names
...ME COMMAND
1 root 0:00 /bin/sh
12 root 0:00 ps aux
Use python to verify environemnt variable
apk add python
python -c 'import os; print(os.environ["spring.application_name"])'
OUTPUT is happy-variable-name.
What happen?
Shell call builtin exec
Shell builtin exec call syscal...