System environment: MAC OSX 10.9.2Python version: 2.7.5The new beginning of the RMBP, with the Python environment, but put it into the production environment, there are various problems, first of all, the most deadly, is the installation module problems, resulting in the development has not been normal, the following is my installation of the Python module, the a
Problem Description:
Mac system, using the sudo command to upgrade the Python six module, a operation not permitted error message appears
Error Location:
Http://stackoverflow.com/questions/29485741/unable-to-upgrade-python-six-package-in-mac-osx-10-10-2
Http://www.jianshu.com/p/e90fb15684fa
Summary: Th
Initially wanted to use wingide for Python development learning, but wingide needed a fee. So on-line search the next wingide crack method, through the anti-compilation Python method to crack, results mac under the latest version of the Wingide cracked failure, had to find another way.Before learning HTML to see Sublimetext, but then directly using the
Since virtualenv can not only isolate the Python version, it can also isolate different versions of the plug-in module and choose the Virtualenv+virtualenvwrapp combination based on the development scenario. First, install VIRTUALENV1, Mac Pro system comes with Python 2.7.102, manually install Python 3.5.43, install p
System: OS X 10.11.6
The MAC system has its own Python2.7, using the Easy_install command with its own system to install the modules online. If you need to use the PYTHON3 environment, python3.5 is invoked at the terminal input Python3 after installing the Python3.5.1, view Python version
Python
2, install NumPyNumPy is a
Reinstall Easy_install (Setuptools)1, to download Https://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg
2, to the terminal to perform sudo sh setuptools-0.6c11-py2.7.egg
3, clear the download Setuptools-0.6c11-py2.7.egg
Remove MySQLsudo rm/usr/local/mysqlsudo rm-rf/usr/local/mysql*sudo rm-rf/library/startupitems/mysqlcomsudo rm-rf/library/preferencepanes/mysql*Vim/etc/hostconfig and removed the line mysqlcom=-yes-RM-RF ~/library/preferencepanes/mysql*sudo rm-rf/library
Label:The following problem occurs when you install Python MySQL on a Mac computer today:The installation is using sudo pip install Mysql-python to install the MySQL module with no problem, but when importing mysqldb in PythonTraceback (most recent):File "File "mysqldb/__init__.py", line A, in Import _mysqlImporterror:dlopen (./_mysql.so, 2): no suitable image fo
When setting up the Django environment under Mac, I found an error when installing Mysql-python with PIP:Environmenterror:mysql_config not FounRead the information on the Internet, the solution is as follows:1, download Mysql-python (on-line Baidu download, I use the 1.2.4)2, decompression, setup_posix.py in Mysql_config.path changes as follows:Mysql_config.path
Tags: mac python mysql tracebackIn order to write MySQL scripts with Db-api, you must make sure that MySQL is already installed. Copy the following code and execute: Import MySQLdbif the output after execution is as follows, it means that you do not have the MySQLdb module installed: Traceback (most recent):
File "./hello.py", line 3, in Access: Https://pypi.python.org/pypi/MySQL-
统默认编码:import sysprint(sys.getdefaultencoding())Returnutf-8OK if the page you crawl is encoded as utf-8, the result of crawling down will be displayed normally. But it is another matter to save the crawled data to a CSV file, so that Python reads it again, because the CSV document does not have to be utf-8 encoded, and it needs decodingimport numpy as npdata_file=pd.read_csv(‘rawdata.csv‘,encoding=‘gb2312‘)print (data_file[0:3])The content behind the e
Tags: Pat set data-2.3 Replace. NET OSI http env For the first time under Mac OS, the following error often occurs when you install Mysql-python with PIP: Sh:mysql_config:command not foundTraceback (most recent):File "setup.py", line metadata, Options = Get_config ()File "/users/***/downloads/mysql-python-1.2.3/setup_posix.py", line +, in Get_configLibs = Mysql_c
some basic operations commands
List Virtual environments:
$ lsvirtualenv -benv1env2
To switch between virtual environments:
$ workon env1
See which packages are installed in your environment:
$ lssitepackages
Enter the current environment:
$ cdvirtualenv
Site-packages into the current environment:
$ cdsitepackages$ cdsitepackages pip
To replicate a virtual environment:
as env3...
Exit the virtual Enviro
1, the first to do sudo installationsudo pip install pandas
Result Error:OSError: [Errno 1] Operation not permitted:
2. Disable SIP mechanism in MAC Recovery mode (System Integrity Protection)Reboot the computer, hold down the command+r (until the Apple flag appears) and enter recovery mode (recovery model)Upper left corner menu find Utility-> TerminalEnter Csrutil Disable carriage returnRestart the MacIf you want to restart the SIP mechanism repe
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