Python3.5 use Sqlite3, python3.5sqlite3

Python3.5 use Sqlite3, python3.5sqlite3

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Xiu Yuxuan Chen @ cnblog

Python3.5 use Sqlite3

Many optional parameters are provided during python3.5 installation. These parameters are not provided by default. However, when we want to install pip install and esay_install, we find that they cannot be installed. In this case, we can only reinstall python. and add optional parameters during compilation,

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1 install Sqlite3 1.1 download SQLTLE3:

Https://www.sqlite.org/download.html

1.2 install SQLITE 3

Decompress the package and go to the sqlite3 directory.

Compile:

$ Configure-prefix = <your installation path >### here I set/usr/local/sqlite

$ Make-j4

$ Sudo make install

After the installation is successful, the following information is output:

/Usr/bin/mkdir-p '/usr/local/sqlite/bin'

/Bin/sh./libtool -- mode = install/usr/bin/install-c sqlite3 '/usr/local/sqlite/bin'

Libtool: install:/usr/bin/install-c sqlite3/usr/local/sqlite/bin/sqlite3

/Usr/bin/mkdir-p '/usr/local/sqlite/include'

/Usr/bin/install-c-m 644 sqlite3.h sqlite3ext. h '/usr/local/sqlite/include'

/Usr/bin/mkdir-p '/usr/local/sqlite/share/man/man1'

/Usr/bin/install-c-m 644 sqlite3.1 '/usr/local/sqlite/share/man/man1'

/Usr/bin/mkdir-p '/usr/local/sqlite/lib/pkgconfig'

/Usr/bin/install-c-m 644 sqlite3.pc'/usr/local/sqlite/lib/pkgconfig'

Make [1]: Leaving directory '/root/workspace/sqlite-autoconf-3170000'

2. reinstall python3 2.1 and add the Sqlite3 search path.

Edit setup. py in python3.5.X as follows (add the sqlite search path ):

Run vim setup. py and enter the following command in command mode:

/Sqlite_inc_paths # used to find this field ,:

In this sentence, add the sqlite path you just installed. Because I installed it in/usr/local/sqlite3, I will add:

/Usr/local/sqlite3/include

/Usr/local/sqlite3/include/sqlite3

:

2.2 install python

./Configure -- enable-loadable-sqlite-extensions # Set the option

PS: After executing this command, the final output is found:

In other words, we can open all the Optional options of python.

In the Python installation directory, run the following two commands:

$ Make-j4 # compile python. If the number of CPU cores on your machine is large enough, add the number after-j;

$ Sudo make install # install the compiled python

3. Verification

To verify whether python is successfully installed, you can find _ sqlite *. so in the/directory.

Find/-name _ sqlite *. so

Continue Verification: