numba argument argtypes deprecated keyword
<p>When i type following code :</p>

<pre><code>mandel_numba = numba.jit(restype=uint32, argtypes=[float32, float32, uint32])(mandel)
</code></pre>

<p>and get error message </p>

<pre><code> raise DeprecationError(_msg_deprecated_signature_arg.format('argtypes'))
numba.errors.DeprecationError: Deprecated keyword argument `argtypes`. Signatures should be passed as the first positional argument.
</code></pre>

<p>My numba version is 0.28.0, i know that numba 0.18 version removes the old deprecated and undocumented argtypes and restype arguments to the @jit decorator. </p>

<p>please help me solve this problem.</p>

<p>The error message is telling you what it expects</p>

<pre><code>Signatures should be passed as the first positional argument.
</code></pre>

<p>So instead of</p>

<pre><code>numba.jit(restype=uint32, argtypes=[float32, float32, uint32])
</code></pre>

<p>They should be positional</p>

<pre><code>numba.jit(uint32(float32, float32, uint32))
</code></pre>

python numba