擅长:python、mysql、java
<p>确保linux系统中安装了<code>ecdsa</code>模块。转到“提示”,然后尝试运行以下命令:</p>
<pre><code> mamun@bobolink:~$ python
Python 2.7.5+ (default, Feb 27 2014, 19:37:08)
[GCC 4.8.1] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from ecdsa import SigningKey
>>> sk = SigningKey.generate() # uses NIST192p
>>>
</code></pre>
<p>如果出现错误,请尝试通过以下命令安装<code>ecdsa</code>模块:</p>
<pre><code> mamun@bobolink:~$ sudo pip install ecdsa
</code></pre>
<p>您将得到以下输出,以确认软件包已安装。</p>
<pre><code> Downloading/unpacking ecdsa
Downloading ecdsa-0.11.tar.gz (45kB): 45kB downloaded
Running setup.py egg_info for package ecdsa
Installing collected packages: ecdsa
Running setup.py install for ecdsa
Successfully installed ecdsa
Cleaning up...
</code></pre>