ubuntu环境下python3.0以上版本对sqlite3的支持问题

近日，才发现python3.6版本居然不支持sqlite3.

这个问题的引起是想实现一下tensorflow下的文本摘要模型的测试。

遇到的问题如下：

Traceback (most recent call last):
  File "/home/ndscbigdata/work/python/jdataApp/src/tf/textsum/textsum_data_convert.py", line 14, in
    from nltk.tokenize import sent_tokenize
  File "/usr/local/lib/python3.6/site-packages/nltk/__init__.py", line 137, in
    from nltk.stem import *
  File "/usr/local/lib/python3.6/site-packages/nltk/stem/__init__.py", line 29, in
    from nltk.stem.snowball import SnowballStemmer
  File "/usr/local/lib/python3.6/site-packages/nltk/stem/snowball.py", line 24, in
    from nltk.corpus import stopwords
  File "/usr/local/lib/python3.6/site-packages/nltk/corpus/__init__.py", line 66, in
    from nltk.corpus.reader import *
  File "/usr/local/lib/python3.6/site-packages/nltk/corpus/reader/__init__.py", line 105, in
    from nltk.corpus.reader.panlex_lite import *
  File "/usr/local/lib/python3.6/site-packages/nltk/corpus/reader/panlex_lite.py", line 15, in
    import sqlite3
  File "/usr/local/lib/python3.6/sqlite3/__init__.py", line 23, in
    from sqlite3.dbapi2 import *
  File "/usr/local/lib/python3.6/sqlite3/dbapi2.py", line 27, in
    from _sqlite3 import *
ModuleNotFoundError: No module named '_sqlite3'

本来以为直接利用pip install pysqlite就可以

才发现pysqlite只支持python 2.0版本。

经过查找，这一问题还不少，不过还好，最终找到解决方案如下：

sudo apt-get install libsqlite-dev

然后再重新编译和安装一下python3.6，果然顺利通过。

具体还是:  make -j8

sudo make install

实现完，重新测试一下：顺利通过。