擅长:python、mysql、java
<p>你可以使用<a href="https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.full.html" rel="nofollow noreferrer">numpy.full</a></p>
<blockquote>
<p>numpy.full(shape, fill_value, dtype=None, order='C')</p>
</blockquote>
<pre><code>np.full((10, 10), 0, dtype=int)
</code></pre>
<p>或<a href="https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.zeros.html#numpy.zeros" rel="nofollow noreferrer">numpy.zeros</a></p>
<blockquote>
<p>numpy.zeros(shape, dtype=float, order='C')</p>
</blockquote>
<pre><code>numpy.zeros((10, 10), dtype = int)
</code></pre>