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next_elem = insert_element(this_elem, elem_idx, tag, elem_txt, **attrib_kwargs)
else:
next_elem = insert_element(this_elem, 0, tag, u'', **attrib_kwargs)
this_elem = next_elem
return this_elem
subelem = Element(elem_path, attrib_kwargs)
subelem.text = elem_txt
element.insert(elem_idx, subelem)
return subelem"
4024,"def remove_element(parent_to_parse, element_path, clear_empty=False):
""""""
Searches for a sub-element named after element_name in the parsed element,
and if it exists, removes them all and returns them as a list.
If clear_empty is True, removes empty parents if all children are removed.
:see: remove_empty_element(parent_to_parse, element_path, target_element=None)
:see: get_element(parent_to_parse, element_path)
""""""
element = get_element(parent_to_parse)
removed = []
if element is None or not element_path:
return None
if element_exists(element, element_path):
if XPATH_DELIM not in element_path:
for subelem in get_elements(element, element_path):
removed.append(subelem)
element.remove(subelem)
else:
xpath_segments = element_path.split(XPATH_DELIM)
parent_segment = XPATH_DELIM.join(xpath_segments[:-1])
last_segment = xpath_segments[-1]
for parent in get_elements(element, parent_segment):
rem = remove_element(parent, last_segment)
removed.extend(rem if isinstance(rem, list) else [rem])
if clear_empty:
removed.extend(remove_empty_element(element, parent_segment))
return removed[0] if len(removed) == 1 else (removed or None)"
4025,"def remove_elements(parent_to_parse, element_paths, clear_empty=False):
""""""
Removes all elements named after each elements_or_paths. If clear_empty is True,
for each XPATH, empty parents are removed if all their children are removed.
:see: remove_element(parent_to_parse, element_path)
""""""
element = get_element(parent_to_parse)
removed = []
if element is None or not element_paths:
return removed
if isinstance(element_paths, string_types):
rem = remove_element(element, element_paths, clear_empty)
removed.extend(rem if isinstance(rem, list) else [rem])
else:
for xpath in element_paths:
rem = remove_element(element, xpath, clear_empty)
removed.extend(rem if isinstance(rem, list) else [rem])
return removed"
4026,"def remove_empty_element(parent_to_parse, element_path, target_element=None):
""""""
Searches for all empty sub-elements named after element_name in the parsed element,
and if it exists, removes them all and returns them as a list.
""""""
element = get_element(parent_to_parse)
removed = []
if element is None or not element_path:
return removed
if target_element:
# Always deal with just the element path
if not element_path.endswith(target_element):
element_path = XPATH_DELIM.join([element_path, target_element])
target_element = None
if XPATH_DELIM not in element_path:
# Loop over and remove empty sub-elements directly
for subelem in get_elements(element, element_path):
if element_is_empty(subelem):
removed.append(subelem)
element.remove(subelem)
else:
# Parse target element from last node in element path
xpath_segments = element_path.split(XPATH_DELIM)
element_path = XPATH_DELIM.join(xpath_segments[:-1])
target_element = xpath_segments[-1]