Deploying to gh-pages from @ 933c40d 🚀

Author: mattwang44

.buildinfo

@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: e968cae011839ac1eba2e0b83e867117
+config: a14babbf9c95feafbe69bc20e146e373
 tags: 645f666f9bcd5a90fca523b33c5a78b7

_sources/library/asyncio-task.rst.txt

@@ -1320,7 +1320,7 @@ Task Object
       with :meth:`uncancel`.  :class:`TaskGroup` context managers use
       :func:`uncancel` in a similar fashion.
 
-      If end-user code is, for some reason, suppresing cancellation by
+      If end-user code is, for some reason, suppressing cancellation by
       catching :exc:`CancelledError`, it needs to call this method to remove
       the cancellation state.
 

_sources/library/statistics.rst.txt

@@ -1089,7 +1089,7 @@ The final prediction goes to the largest posterior. This is known as the
 Kernel density estimation
 *************************
 
-It is possible to estimate a continuous probability density function
+It is possible to estimate a continuous probability distribution
 from a fixed number of discrete samples.
 
 The basic idea is to smooth the data using `a kernel function such as a
@@ -1100,14 +1100,27 @@ which is called the *bandwidth*.
 
 .. testcode::
 
-   def kde_normal(sample, h):
-       "Create a continuous probability density function from a sample."
-       # Smooth the sample with a normal distribution kernel scaled by h.
-       kernel_h = NormalDist(0.0, h).pdf
-       n = len(sample)
+   from random import choice, random
+
+   def kde_normal(data, h):
+       "Create a continuous probability distribution from discrete samples."
+
+       # Smooth the data with a normal distribution kernel scaled by h.
+       K_h = NormalDist(0.0, h)
+
        def pdf(x):
-           return sum(kernel_h(x - x_i) for x_i in sample) / n
-       return pdf
+           'Probability density function.  P(x <= X < x+dx) / dx'
+           return sum(K_h.pdf(x - x_i) for x_i in data) / len(data)
+
+       def cdf(x):
+           'Cumulative distribution function.  P(X <= x)'
+           return sum(K_h.cdf(x - x_i) for x_i in data) / len(data)
+
+       def rand():
+           'Random selection from the probability distribution.'
+           return choice(data) + K_h.inv_cdf(random())
+
+       return pdf, cdf, rand
 
 `Wikipedia has an example
 <https://en.wikipedia.org/wiki/Kernel_density_estimation#Example>`_
@@ -1117,15 +1130,38 @@ a probability density function estimated from a small sample:
 .. doctest::
 
    >>> sample = [-2.1, -1.3, -0.4, 1.9, 5.1, 6.2]
-   >>> f_hat = kde_normal(sample, h=1.5)
+   >>> pdf, cdf, rand = kde_normal(sample, h=1.5)
    >>> xarr = [i/100 for i in range(-750, 1100)]
-   >>> yarr = [f_hat(x) for x in xarr]
+   >>> yarr = [pdf(x) for x in xarr]
 
 The points in ``xarr`` and ``yarr`` can be used to make a PDF plot:
 
 .. image:: kde_example.png
    :alt: Scatter plot of the estimated probability density function.
 
+`Resample <https://en.wikipedia.org/wiki/Resampling_(statistics)>`_
+the data to produce 100 new selections:
+
+.. doctest::
+
+    >>> new_selections = [rand() for i in range(100)]
+
+Determine the probability of a new selection being below ``2.0``:
+
+.. doctest::
+
+   >>> round(cdf(2.0), 4)
+   0.5794
+
+Add a new sample data point and find the new CDF at ``2.0``:
+
+.. doctest::
+
+   >>> sample.append(4.9)
+   >>> round(cdf(2.0), 4)
+   0.5005
+
+
 ..
    # This modelines must appear within the last ten lines of the file.
    kate: indent-width 3; remove-trailing-space on; replace-tabs on; encoding utf-8;

_sources/library/urllib.parse.rst.txt

@@ -31,6 +31,11 @@ The :mod:`urllib.parse` module defines functions that fall into two broad
 categories: URL parsing and URL quoting. These are covered in detail in
 the following sections.
 
+This module's functions use the deprecated term ``netloc`` (or ``net_loc``),
+which was introduced in :rfc:`1808`. However, this term has been obsoleted by
+:rfc:`3986`, which introduced the term ``authority`` as its replacement.
+The use of ``netloc`` is continued for backward compatibility.
+
 URL Parsing
 -----------
 

about.html

@@ -402,7 +402,7 @@ <h3>瀏覽</h3>
 <a href="https://www.python.org/psf/donations/">Please donate.</a>
 <br />
     <br />
-      最後更新於 May 06, 2024 (09:31 UTC)。
+      最後更新於 May 07, 2024 (07:49 UTC)。
 
       <a href="/bugs.html">Found a bug</a>?
 

bugs.html

@@ -313,7 +313,7 @@ <h2>說明文件的錯誤<a class="headerlink" href="#documentation-bugs" title=
 </section>
 <section id="getting-started-contributing-to-python-yourself">
 <span id="contributing-to-python"></span><h2>開始讓自己貢獻 Python<a class="headerlink" href="#getting-started-contributing-to-python-yourself" title="連結到這個標頭">¶</a></h2>
-<p>除了只是回報您所發現的錯誤之外，同樣也歡迎您提交修正它們的修補程式 (patch)。您可以在 <a class="reference external" href="https://devguide.python.org/">Python 開發者指南</a>中找到如何開始修補 Python 的更多資訊。如果您有任何問題，<a class="reference external" href="https://mail.python.org/mailman3/lists/core-mentorship.python.org/">核心導師郵寄清單</a>是一個友善的地方，您可以在那裡得到，關於 Python 修正錯誤的過程中，所有問題的答案。</p>
+<p>除了只是回報您所發現的錯誤之外，同樣也歡迎您提交修正它們的修補程式 (patch)。您可以在 <a class="reference external" href="https://mail.python.org/mailman3/lists/core-mentorship.python.org/">Python 開發者指南</a>中找到如何開始修補 Python 的更多資訊。如果您有任何問題，<a class="reference external" href="https://devguide.python.org/">核心導師郵寄清單</a>是一個友善的地方，您可以在那裡得到，關於 Python 修正錯誤的過程中，所有問題的答案。</p>
 </section>
 </section>
 
@@ -441,7 +441,7 @@ <h3>瀏覽</h3>
 <a href="https://www.python.org/psf/donations/">Please donate.</a>
 <br />
     <br />
-      最後更新於 May 06, 2024 (09:31 UTC)。
+      最後更新於 May 07, 2024 (07:49 UTC)。
 
       <a href="/bugs.html">Found a bug</a>?
 

c-api/abstract.html

@@ -412,7 +412,7 @@ <h3>瀏覽</h3>
 <a href="https://www.python.org/psf/donations/">Please donate.</a>
 <br />
     <br />
-      最後更新於 May 06, 2024 (09:31 UTC)。
+      最後更新於 May 07, 2024 (07:49 UTC)。
 
       <a href="/bugs.html">Found a bug</a>?
 

c-api/allocation.html

@@ -426,7 +426,7 @@ <h3>瀏覽</h3>
 <a href="https://www.python.org/psf/donations/">Please donate.</a>
 <br />
     <br />
-      最後更新於 May 06, 2024 (09:31 UTC)。
+      最後更新於 May 07, 2024 (07:49 UTC)。
 
       <a href="/bugs.html">Found a bug</a>?
 

c-api/apiabiversion.html

@@ -458,7 +458,7 @@ <h3>瀏覽</h3>
 <a href="https://www.python.org/psf/donations/">Please donate.</a>
 <br />
     <br />
-      最後更新於 May 06, 2024 (09:31 UTC)。
+      最後更新於 May 07, 2024 (07:49 UTC)。
 
       <a href="/bugs.html">Found a bug</a>?
 

c-api/arg.html

@@ -969,7 +969,7 @@ <h3>瀏覽</h3>
 <a href="https://www.python.org/psf/donations/">Please donate.</a>
 <br />
     <br />
-      最後更新於 May 06, 2024 (09:31 UTC)。
+      最後更新於 May 07, 2024 (07:49 UTC)。
 
       <a href="/bugs.html">Found a bug</a>?