Correct spelling mistakes.

21 files changed, 25 insertions, 25 deletions

diff --git a/markdown/__init__.py b/markdown/__init__.py
index 584990f..3769496 100644
--- a/markdown/__init__.py
+++ b/markdown/__init__.py
@@ -34,7 +34,7 @@ from __future__ import absolute_import
 from __future__ import unicode_literals
 from .core import Markdown, markdown, markdownFromFile
 
-# For backward compatability as some extensions expect it...
+# For backward compatibility as some extensions expect it...
 from .extensions import Extension  # noqa
 
 __all__ = ['Markdown', 'markdown', 'markdownFromFile']
diff --git a/markdown/blockprocessors.py b/markdown/blockprocessors.py
index 79c7f2e..223520f 100644
--- a/markdown/blockprocessors.py
+++ b/markdown/blockprocessors.py
@@ -268,7 +268,7 @@ class BlockQuoteProcessor(BlockProcessor):
             before = block[:m.start()]  # Lines before blockquote
             # Pass lines before blockquote in recursively for parsing forst.
             self.parser.parseBlocks(parent, [before])
-            # Remove ``> `` from begining of each line.
+            # Remove ``> `` from beginning of each line.
             block = '\n'.join(
                 [self.clean(line) for line in block[m.start():].split('\n')]
             )
diff --git a/markdown/extensions/def_list.py b/markdown/extensions/def_list.py
index 9057ebd..54fc064 100644
--- a/markdown/extensions/def_list.py
+++ b/markdown/extensions/def_list.py
@@ -51,7 +51,7 @@ class DefListProcessor(BlockProcessor):
         sibling = self.lastChild(parent)
         if not terms and sibling is None:
             # This is not a definition item. Most likely a paragraph that
-            # starts with a colon at the begining of a document or list.
+            # starts with a colon at the beginning of a document or list.
             blocks.insert(0, raw_block)
             return False
         if not terms and sibling.tag == 'p':
@@ -59,7 +59,7 @@ class DefListProcessor(BlockProcessor):
             state = 'looselist'
             terms = sibling.text.split('\n')
             parent.remove(sibling)
-            # Aquire new sibling
+            # Acquire new sibling
             sibling = self.lastChild(parent)
         else:
             state = 'list'
diff --git a/markdown/extensions/footnotes.py b/markdown/extensions/footnotes.py
index 072c5dd..de3fc17 100644
--- a/markdown/extensions/footnotes.py
+++ b/markdown/extensions/footnotes.py
@@ -339,7 +339,7 @@ class FootnotePattern(Pattern):
 
 
 class FootnotePostTreeprocessor(Treeprocessor):
-    """ Ammend footnote div with duplicates. """
+    """ Amend footnote div with duplicates. """
 
     def __init__(self, footnotes):
         self.footnotes = footnotes
diff --git a/markdown/extensions/smart_strong.py b/markdown/extensions/smart_strong.py
index eeded31..9349f41 100644
--- a/markdown/extensions/smart_strong.py
+++ b/markdown/extensions/smart_strong.py
@@ -2,7 +2,7 @@
 Smart_Strong Extension for Python-Markdown
 ==========================================
 
-This extention adds smarter handling of double underscores within words.
+This extension adds smarter handling of double underscores within words.
 
 See <https://Python-Markdown.github.io/extensions/smart_strong>
 for documentation.
diff --git a/markdown/preprocessors.py b/markdown/preprocessors.py
index d0af51a..8c87ecf 100644
--- a/markdown/preprocessors.py
+++ b/markdown/preprocessors.py
@@ -44,7 +44,7 @@ class Preprocessor(util.Processor):
 
 
 class NormalizeWhitespace(Preprocessor):
-    """ Normalize whitespace for consistant parsing. """
+    """ Normalize whitespace for consistent parsing. """
 
     def run(self, lines):
         source = '\n'.join(lines)
diff --git a/markdown/test_tools.py b/markdown/test_tools.py
index 9324bd4..204536a 100644
--- a/markdown/test_tools.py
+++ b/markdown/test_tools.py
@@ -128,7 +128,7 @@ class LegacyTestMeta(type):
         return type.__new__(cls, name, bases, dct)
 
 
-# Define LegacyTestCase class with metaclass in Py2 & Py3 compatable way.
+# Define LegacyTestCase class with metaclass in Py2 & Py3 compatible way.
 # See https://stackoverflow.com/a/38668373/866026
 # TODO: If/when py2 support is dropped change to:
 # class LegacyTestCase(unittest.Testcase, metaclass=LegacyTestMeta)
@@ -142,7 +142,7 @@ class LegacyTestCase(LegacyTestMeta('LegacyTestCase', (unittest.TestCase,), {'__
     text-based test files and define various behaviors/defaults for those tests.
     The following properties are supported:
 
-    location: A path to the directory fo test files. An absolute path is prefered.
+    location: A path to the directory fo test files. An absolute path is preferred.
     exclude: A list of tests to exclude. Each test name should comprise the filename
              without an extension.
     normalize: A boolean value indicating if the HTML should be normalized.
@@ -161,7 +161,7 @@ class LegacyTestCase(LegacyTestMeta('LegacyTestCase', (unittest.TestCase,), {'__
     test file. The keyword arguments will "update" the `default_kwargs`.
 
     When the class instance is created, it will walk the given directory and create
-    a seperate unitttest for each set of test files using the naming scheme:
+    a separate unitttest for each set of test files using the naming scheme:
     `test_filename`. One unittest will be run for each set of input and output files.
     """
     pass
diff --git a/markdown/treeprocessors.py b/markdown/treeprocessors.py
index 8feea8d..e2566a4 100644
--- a/markdown/treeprocessors.py
+++ b/markdown/treeprocessors.py
@@ -292,7 +292,7 @@ class InlineProcessor(Treeprocessor):
         Arguments:
 
         * tree: ElementTree object, representing Markdown tree.
-        * ancestors: List of parent tag names that preceed the tree node (if needed).
+        * ancestors: List of parent tag names that precede the tree node (if needed).
 
         Returns: ElementTree object with applied inline patterns.
 
@@ -391,7 +391,7 @@ class PrettifyTreeprocessor(Treeprocessor):
         """ Add linebreaks to ElementTree root object. """
 
         self._prettifyETree(root)
-        # Do <br />'s seperately as they are often in the middle of
+        # Do <br />'s separately as they are often in the middle of
         # inline content and missed by _prettifyETree.
         brs = root.iter('br')
         for br in brs:
diff --git a/tests/basic/markdown-documentation-basics.html b/tests/basic/markdown-documentation-basics.html
index 3bcaea9..d9214a2 100644
--- a/tests/basic/markdown-documentation-basics.html
+++ b/tests/basic/markdown-documentation-basics.html
@@ -94,7 +94,7 @@ Or, if you prefer, &lt;strong&gt;use two underscores instead&lt;/strong&gt;.&lt;
 <h2>Lists</h2>
 <p>Unordered (bulleted) lists use asterisks, pluses, and hyphens (<code>*</code>,
 <code>+</code>, and <code>-</code>) as list markers. These three markers are
-interchangable; this:</p>
+interchangeable; this:</p>
 <pre><code>*   Candy.
 *   Gum.
 *   Booze.
diff --git a/tests/basic/markdown-documentation-basics.txt b/tests/basic/markdown-documentation-basics.txt
index 486055c..6c5a6fd 100644
--- a/tests/basic/markdown-documentation-basics.txt
+++ b/tests/basic/markdown-documentation-basics.txt
@@ -123,7 +123,7 @@ Output:
 
 Unordered (bulleted) lists use asterisks, pluses, and hyphens (`*`,
 `+`, and `-`) as list markers. These three markers are
-interchangable; this:
+interchangeable; this:
 
     *   Candy.
     *   Gum.
diff --git a/tests/basic/markdown-syntax.html b/tests/basic/markdown-syntax.html
index 038c9d1..2b79d2d 100644
--- a/tests/basic/markdown-syntax.html
+++ b/tests/basic/markdown-syntax.html
@@ -241,7 +241,7 @@ Quote Level from the Text menu.</p>
 <h3 id="list">Lists</h3>
 
 <p>Markdown supports ordered (numbered) and unordered (bulleted) lists.</p>
-<p>Unordered lists use asterisks, pluses, and hyphens -- interchangably
+<p>Unordered lists use asterisks, pluses, and hyphens -- interchangeably
 -- as list markers:</p>
 <pre><code>*   Red
 *   Green
diff --git a/tests/basic/markdown-syntax.txt b/tests/basic/markdown-syntax.txt
index dabd75c..fabec2e 100644
--- a/tests/basic/markdown-syntax.txt
+++ b/tests/basic/markdown-syntax.txt
@@ -298,7 +298,7 @@ Quote Level from the Text menu.
 
 Markdown supports ordered (numbered) and unordered (bulleted) lists.
 
-Unordered lists use asterisks, pluses, and hyphens -- interchangably
+Unordered lists use asterisks, pluses, and hyphens -- interchangeably
 -- as list markers:
 
     *   Red
diff --git a/tests/extensions/attr_list.html b/tests/extensions/attr_list.html
index 4f21d86..e7bfe0b 100644
--- a/tests/extensions/attr_list.html
+++ b/tests/extensions/attr_list.html
@@ -13,7 +13,7 @@ And a <strong class="nest">nested <a class="linky2" href="http://example.com" ti
 # This should be ignored.
 {: #someid .someclass }
 </code></pre>
-<h3 id="hash3">No colon for compatability with Headerid ext</h3>
+<h3 id="hash3">No colon for compatibility with Headerid ext</h3>
 <p id="the_end">Also a codespan: <code class="foo">{: .someclass}</code>.</p>
 <h3 _:="{:" id="hash5">Bad Syntax</h3>
 <ul>
diff --git a/tests/extensions/attr_list.txt b/tests/extensions/attr_list.txt
index 98f1cc7..465ce4f 100644
--- a/tests/extensions/attr_list.txt
+++ b/tests/extensions/attr_list.txt
@@ -28,7 +28,7 @@ Now test overrides
     # This should be ignored.
     {: #someid .someclass }
 
-### No colon for compatability with Headerid ext { #hash3 }
+### No colon for compatibility with Headerid ext { #hash3 }
 
 Also a codespan: `{: .someclass}`{: .foo}.
 {: #the_end}
diff --git a/tests/extensions/extra/markdown-syntax.html b/tests/extensions/extra/markdown-syntax.html
index 038c9d1..2b79d2d 100644
--- a/tests/extensions/extra/markdown-syntax.html
+++ b/tests/extensions/extra/markdown-syntax.html
@@ -241,7 +241,7 @@ Quote Level from the Text menu.</p>
 <h3 id="list">Lists</h3>
 
 <p>Markdown supports ordered (numbered) and unordered (bulleted) lists.</p>
-<p>Unordered lists use asterisks, pluses, and hyphens -- interchangably
+<p>Unordered lists use asterisks, pluses, and hyphens -- interchangeably
 -- as list markers:</p>
 <pre><code>*   Red
 *   Green
diff --git a/tests/extensions/extra/markdown-syntax.txt b/tests/extensions/extra/markdown-syntax.txt
index dabd75c..fabec2e 100644
--- a/tests/extensions/extra/markdown-syntax.txt
+++ b/tests/extensions/extra/markdown-syntax.txt
@@ -298,7 +298,7 @@ Quote Level from the Text menu.
 
 Markdown supports ordered (numbered) and unordered (bulleted) lists.
 
-Unordered lists use asterisks, pluses, and hyphens -- interchangably
+Unordered lists use asterisks, pluses, and hyphens -- interchangeably
 -- as list markers:
 
     *   Red
diff --git a/tests/extensions/toc.html b/tests/extensions/toc.html
index 3559d45..4936f0d 100644
--- a/tests/extensions/toc.html
+++ b/tests/extensions/toc.html
@@ -222,7 +222,7 @@ example, with BBEdit, you can make a selection and choose Increase
 Quote Level from the Text menu.</p>
 <h2 id="lists">Lists</h2>
 <p>Markdown supports ordered (numbered) and unordered (bulleted) lists.</p>
-<p>Unordered lists use asterisks, pluses, and hyphens -- interchangably
+<p>Unordered lists use asterisks, pluses, and hyphens -- interchangeably
 -- as list markers:</p>
 <pre><code>*   Red
 *   Green
diff --git a/tests/extensions/toc.txt b/tests/extensions/toc.txt
index f297200..f71afd2 100644
--- a/tests/extensions/toc.txt
+++ b/tests/extensions/toc.txt
@@ -261,7 +261,7 @@ Quote Level from the Text menu.
 
 Markdown supports ordered (numbered) and unordered (bulleted) lists.
 
-Unordered lists use asterisks, pluses, and hyphens -- interchangably
+Unordered lists use asterisks, pluses, and hyphens -- interchangeably
 -- as list markers:
 
     *   Red
diff --git a/tests/misc/br.html b/tests/misc/br.html
index 08563a5..e8e6fdf 100644
--- a/tests/misc/br.html
+++ b/tests/misc/br.html
@@ -8,4 +8,4 @@ Or, if you prefer, &lt;strong&gt;use two underscores instead&lt;/strong&gt;.&lt;
 <h2>Lists</h2>
 <p>Unordered (bulleted) lists use asterisks, pluses, and hyphens (<code>*</code>,
 <code>+</code>, and <code>-</code>) as list markers. These three markers are
-interchangable; this:</p>
\ No newline at end of file
+interchangeable; this:</p>
\ No newline at end of file
diff --git a/tests/misc/br.txt b/tests/misc/br.txt
index 59d29e0..19f4cf1 100644
--- a/tests/misc/br.txt
+++ b/tests/misc/br.txt
@@ -12,5 +12,5 @@ Output:
 
 Unordered (bulleted) lists use asterisks, pluses, and hyphens (`*`,
 `+`, and `-`) as list markers. These three markers are
-interchangable; this:
+interchangeable; this:
 
diff --git a/tests/test_syntax/blocks/test_headers.py b/tests/test_syntax/blocks/test_headers.py
index 63e3a7f..5164887 100644
--- a/tests/test_syntax/blocks/test_headers.py
+++ b/tests/test_syntax/blocks/test_headers.py
@@ -561,7 +561,7 @@ class TestHashHeaders(TestCase):
             '<h6># This is an H6</h6>'
         )
 
-    # TODO: Possably change the following behavior. While this follows the behavior
+    # TODO: Possibly change the following behavior. While this follows the behavior
     # of markdown.pl, it is rather uncommon and not nessecarily intuitive.
     # See: http://johnmacfarlane.net/babelmark2/?normalize=1&text=%23+This+is+an+H1+%23+
     def test_hash_h1_closed_trailing_space(self):