fix some typos: occurance → occurrence, parasable → parsable

mwparserfromhell/nodes/tag.py

@@ -240,7 +240,7 @@ class Tag(Node):
             pad_before_eq="", pad_after_eq=""):
         """Add an attribute with the given *name* and *value*.
 
-        *name* and *value* can be anything parasable by
+        *name* and *value* can be anything parsable by
         :py:func:`.utils.parse_anything`; *value* can be omitted if the
         attribute is valueless. *quoted* is a bool telling whether to wrap the
         *value* in double quotes (this is recommended). *pad_first*,

mwparserfromhell/nodes/template.py

@@ -95,7 +95,7 @@ class Template(Node):
     def _select_theory(self, theories):
         """Return the most likely spacing convention given different options.
 
-        Given a dictionary of convention options as keys and their occurance as
+        Given a dictionary of convention options as keys and their occurrence as
         values, return the convention that occurs the most, or ``None`` if
         there is no clear preferred style.
         """
@@ -208,7 +208,7 @@ class Template(Node):
             preserve_spacing=True):
         """Add a parameter to the template with a given *name* and *value*.
 
-        *name* and *value* can be anything parasable by
+        *name* and *value* can be anything parsable by
         :py:func:`.utils.parse_anything`; pipes and equal signs are
         automatically escaped from *value* when appropriate.
 
@@ -226,7 +226,7 @@ class Template(Node):
         name), then we will place the parameter immediately before this one.
         Otherwise, it will be added at the end. If *before* is a name and
         exists multiple times in the template, we will place it before the last
-        occurance. If *before* is not in the template, :py:exc:`ValueError` is
+        occurrence. If *before* is not in the template, :py:exc:`ValueError` is
         raised. The argument is ignored if the new parameter already exists.
 
         If *preserve_spacing* is ``False``, we will avoid preserving spacing

mwparserfromhell/wikicode.py

@@ -294,7 +294,7 @@ class Wikicode(StringMixIn):
     def insert(self, index, value):
         """Insert *value* at *index* in the list of nodes.
 
-        *value* can be anything parasable by :py:func:`.parse_anything`, which
+        *value* can be anything parsable by :py:func:`.parse_anything`, which
         includes strings or other :py:class:`~.Wikicode` or :py:class:`~.Node`
         objects.
         """
@@ -309,7 +309,7 @@ class Wikicode(StringMixIn):
         :py:class:`~.Wikicode` object (as created by :py:meth:`get_sections`,
         for example). If *obj* is a string, we will operate on all instances
         of that string within the code, otherwise only on the specific instance
-        given. *value* can be anything parasable by :py:func:`.parse_anything`.
+        given. *value* can be anything parsable by :py:func:`.parse_anything`.
         If *recursive* is ``True``, we will try to find *obj* within our child
         nodes even if it is not a direct descendant of this
         :py:class:`~.Wikicode` object. If *obj* is not found,
@@ -333,7 +333,7 @@ class Wikicode(StringMixIn):
         :py:class:`~.Wikicode` object (as created by :py:meth:`get_sections`,
         for example). If *obj* is a string, we will operate on all instances
         of that string within the code, otherwise only on the specific instance
-        given. *value* can be anything parasable by :py:func:`.parse_anything`.
+        given. *value* can be anything parsable by :py:func:`.parse_anything`.
         If *recursive* is ``True``, we will try to find *obj* within our child
         nodes even if it is not a direct descendant of this
         :py:class:`~.Wikicode` object. If *obj* is not found,
@@ -357,7 +357,7 @@ class Wikicode(StringMixIn):
         :py:class:`~.Wikicode` object (as created by :py:meth:`get_sections`,
         for example). If *obj* is a string, we will operate on all instances
         of that string within the code, otherwise only on the specific instance
-        given. *value* can be anything parasable by :py:func:`.parse_anything`.
+        given. *value* can be anything parsable by :py:func:`.parse_anything`.
         If *recursive* is ``True``, we will try to find *obj* within our child
         nodes even if it is not a direct descendant of this
         :py:class:`~.Wikicode` object. If *obj* is not found,
@@ -380,7 +380,7 @@ class Wikicode(StringMixIn):
     def append(self, value):
         """Insert *value* at the end of the list of nodes.
 
-        *value* can be anything parasable by :py:func:`.parse_anything`.
+        *value* can be anything parsable by :py:func:`.parse_anything`.
         """
         nodes = parse_anything(value).nodes
         for node in nodes: