matplotlib histogram: how to display the count over the bar?
<p>With matplotlib's <code>hist</code> function, how can one make it display the count for each bin over the bar?</p>

<p>For example,</p>

<pre><code>import matplotlib.pyplot as plt
data = [ ... ] # some data
plt.hist(data, bins=10)
</code></pre>

<p>How can we make the count in each bin display over its bar?</p>

<p>it seems <code>hist</code> can't do this,you can write some like :</p>

<pre><code>your_bins=20
data=[]
arr=plt.hist(data,bins=your_bins)
for i in range(your_bins):
    plt.text(arr[1][i],arr[0][i],str(arr[0][i]))
</code></pre>

python matplotlib