Adding empty methods (get/get_all/extract/extract_all)

For easy copy-paste from Scrapy/parsel code when needed :)

scrapling/core/custom_types.py

@@ -89,6 +89,16 @@ def clean(self) -> str:
         data = re.sub(' +', ' ', data)
         return self.__class__(data.strip())
 
+    # For easy copy-paste from Scrapy/parsel code when needed :)
+    def get(self, default=None):
+        return self
+
+    def get_all(self):
+        return self
+
+    extract = get_all
+    extract_first = get
+
     def json(self) -> Dict:
         """Return json response if the response is jsonable otherwise throw error"""
         # Using str function as a workaround for orjson issue with subclasses of str
@@ -186,6 +196,19 @@ def re_first(self, regex: Union[str, Pattern[str]], default=None, replace_entiti
                 return result
         return default
 
+    # For easy copy-paste from Scrapy/parsel code when needed :)
+    def get(self, default=None):
+        """Returns the first item of the current list
+        :param default: the default value to return if the current list is empty
+        """
+        return self[0] if len(self) > 0 else default
+
+    def extract(self):
+        return self
+
+    extract_first = get
+    get_all = extract
+
 
 class AttributesHandler(Mapping):
     """A read-only mapping to use instead of the standard dictionary for the speed boost but at the same time I use it to add more functionalities.

scrapling/parser.py

@@ -330,6 +330,16 @@ def previous(self) -> Union['Adaptor', None]:
 
         return self.__convert_results(prev_element)
 
+    # For easy copy-paste from Scrapy/parsel code when needed :)
+    def get(self, default=None):
+        return self
+
+    def get_all(self):
+        return self
+
+    extract = get_all
+    extract_first = get
+
     def __str__(self) -> str:
         return self.html_content
 
@@ -1073,12 +1083,19 @@ def filter(self, func: Callable[['Adaptor'], bool]) -> Union['Adaptors', List]:
         ]
         return self.__class__(results) if results else results
 
+    # For easy copy-paste from Scrapy/parsel code when needed :)
     def get(self, default=None):
         """Returns the first item of the current list
         :param default: the default value to return if the current list is empty
         """
         return self[0] if len(self) > 0 else default
 
+    def extract(self):
+        return self
+
+    extract_first = get
+    get_all = extract
+
     @property
     def first(self):
         """Returns the first item of the current list or `None` if the list is empty"""