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<divid="unreleased-message"> You are reading an old version of the documentation (v3.4.3). For the latest version see <ahref="/stable/">https://matplotlib.org/stable/</a></div>
<spanclass="n">cmap_d</span><spanclass="p">[</span><spanclass="n">name</span><spanclass="p">]</span><spanclass="o">=</span><spanclass="p">(</span><spanclass="c1"># Precache the cmaps at a fixed lutsize..</span>
<spanclass="k">raise</span><spanclass="ne">ValueError</span><spanclass="p">(</span><spanclass="s2">"Arguments must include a name or a "</span>
<spanclass="n">msg</span><spanclass="o">=</span><spanclass="sa">f</span><spanclass="s2">"Trying to re-register the builtin cmap </span><spanclass="si">{</span><spanclass="n">name</span><spanclass="si">!r}</span><spanclass="s2">."</span>
<spanclass="n">msg</span><spanclass="o">=</span><spanclass="sa">f</span><spanclass="s2">"Trying to register the cmap </span><spanclass="si">{</span><spanclass="n">name</span><spanclass="si">!r}</span><spanclass="s2"> which already exists."</span>
<spanclass="k">raise</span><spanclass="ne">ValueError</span><spanclass="p">(</span><spanclass="s2">"You must pass a Colormap instance. "</span>
<spanclass="sa">f</span><spanclass="s2">"You passed </span><spanclass="si">{</span><spanclass="n">cmap</span><spanclass="si">}</span><spanclass="s2"> a </span><spanclass="si">{</span><spanclass="nb">type</span><spanclass="p">(</span><spanclass="n">cmap</span><spanclass="p">)</span><spanclass="si">}</span><spanclass="s2"> object."</span><spanclass="p">)</span>
<spanclass="k">raise</span><spanclass="ne">ValueError</span><spanclass="p">(</span><spanclass="sa">f</span><spanclass="s2">"cannot unregister </span><spanclass="si">{</span><spanclass="n">name</span><spanclass="si">!r}</span><spanclass="s2"> which is a builtin "</span>
<spanclass="bp">self</span><spanclass="o">.</span><spanclass="n">norm</span><spanclass="o">=</span><spanclass="kc">None</span><spanclass="c1"># So that the setter knows we're initializing.</span>
<spanclass="bp">self</span><spanclass="o">.</span><spanclass="n">set_norm</span><spanclass="p">(</span><spanclass="n">norm</span><spanclass="p">)</span><spanclass="c1"># The Normalize instance of this ScalarMappable.</span>
<spanclass="bp">self</span><spanclass="o">.</span><spanclass="n">cmap</span><spanclass="o">=</span><spanclass="kc">None</span><spanclass="c1"># So that the setter knows we're initializing.</span>
<spanclass="bp">self</span><spanclass="o">.</span><spanclass="n">set_cmap</span><spanclass="p">(</span><spanclass="n">cmap</span><spanclass="p">)</span><spanclass="c1"># The Colormap instance of this ScalarMappable.</span>
<spanclass="c1">#: The last colorbar associated with this ScalarMappable. May be None.</span>
<spanclass="k">raise</span><spanclass="ne">ValueError</span><spanclass="p">(</span><spanclass="s2">"Third dimension must be 3 or 4"</span><spanclass="p">)</span>
<spanclass="k">raise</span><spanclass="ne">ValueError</span><spanclass="p">(</span><spanclass="s2">"Image RGB array must be uint8 or "</span>
<spanclass="s2">"floating point; found </span><spanclass="si">%s</span><spanclass="s2">"</span><spanclass="o">%</span><spanclass="n">xx</span><spanclass="o">.</span><spanclass="n">dtype</span><spanclass="p">)</span>
<spanclass="bp">self</span><spanclass="o">.</span><spanclass="n">changed</span><spanclass="p">()</span><spanclass="c1"># Things are not set up properly yet.</span></div>
<spanclass="bp">self</span><spanclass="o">.</span><spanclass="n">changed</span><spanclass="p">()</span><spanclass="c1"># Things are not set up properly yet.</span></div>
<spanclass="k">raise</span><spanclass="ne">TypeError</span><spanclass="p">(</span><spanclass="s1">'You must first set_array for mappable'</span><spanclass="p">)</span>
<spanclass="k">raise</span><spanclass="ne">TypeError</span><spanclass="p">(</span><spanclass="s1">'You must first set_array for mappable'</span><spanclass="p">)</span>