Update versions & dates for Python, extract info for downloading

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -613,7 +613,7 @@ credits = [
     'https://raw.githubusercontent.com/pygame/pygame/master/LICENSE'
   ], [
     'Python',
-    '2001-2019 Python Software Foundation<br>Python is a trademark of the Python Software Foundation.',
+    '2001-2020 Python Software Foundation<br>Python is a trademark of the Python Software Foundation.',
     'PSFL',
     'https://docs.python.org/3/license.html'
   ], [

docs/file-scrapers.md

@@ -44,6 +44,24 @@ Go to https://www.erlang.org/downloads and download the HTML documentation file.
 
 ## Python
 
+### Versions 3.6+
+
+```sh
+mkdir docs/python~$VERSION
+cd docs/python~$VERSION
+curl -L https://docs.python.org/$VERSION/archives/python-$RELEASE-docs-html.tar.bz2 | \
+tar xj --strip-components=1
+```
+
+### < 3.6
+
+```sh
+mkdir docs/python~$VERSION
+cd docs/python~$VERSION
+curl -L https://docs.python.org/ftp/python/doc/$RELEASE/python-$RELEASE-docs-html.tar.bz2 | \
+tar xj --strip-components=1
+```
+
 ## RDoc
 
 ### Nokogiri

lib/docs/scrapers/python.rb

@@ -19,32 +19,26 @@ module Docs
       library/sunau.html)
 
     options[:attribution] = <<-HTML
-      &copy; 2001&ndash;2019 Python Software Foundation<br>
+      &copy; 2001&ndash;2020 Python Software Foundation<br>
       Licensed under the PSF License.
     HTML
 
-    # In order to download the documentation, run:
-    # $ mkdir -p docs/python~3.8 && \
-    #   cd docs/python~3.8 && \
-    #   curl -L https://docs.python.org/3.8/archives/python-3.8.0-docs-html.tar.bz2 | \
-    #   tar xj --strip-components=1
-
     version '3.8' do # docs.python.org/3.8/download.html
-      self.release = '3.8.0'
+      self.release = '3.8.1'
       self.base_url = 'https://docs.python.org/3.8/'
 
       html_filters.push 'python/entries_v3', 'sphinx/clean_html', 'python/clean_html'
     end
 
     version '3.7' do # docs.python.org/3.7/download.html
-      self.release = '3.7.5'
+      self.release = '3.7.6'
       self.base_url = 'https://docs.python.org/3.7/'
 
       html_filters.push 'python/entries_v3', 'sphinx/clean_html', 'python/clean_html'
     end
 
     version '3.6' do # docs.python.org/3.6/download.html
-      self.release = '3.6.9'
+      self.release = '3.6.10'
       self.base_url = 'https://docs.python.org/3.6/'
 
       html_filters.push 'python/entries_v3', 'sphinx/clean_html', 'python/clean_html'
@@ -58,7 +52,7 @@ module Docs
     end
 
     version '2.7' do # docs.python.org/2.7/download.html
-      self.release = '2.7.16'
+      self.release = '2.7.17'
       self.base_url = 'https://docs.python.org/2.7/'
 
       html_filters.push 'python/entries_v2', 'sphinx/clean_html', 'python/clean_html'