added docstrings and lint with pylint

waybackpy/wrapper.py

@@ -1,3 +1,9 @@
+"""
+This module exists because backwards compatibility matters.
+Don't touch this or add any new functionality here and don't use
+the Url class.
+"""
+
 from datetime import datetime, timedelta
 from typing import Generator, Optional
 
@@ -49,12 +55,16 @@ class Url(object):
 
         if not isinstance(self.timestamp, datetime):
             raise TypeError("timestamp must be a datetime")
-        elif self.timestamp == datetime.max:
+
+        if self.timestamp == datetime.max:
             return td_max.days
-        else:
+
-            return (datetime.utcnow() - self.timestamp).days
+        return (datetime.utcnow() - self.timestamp).days
 
     def save(self) -> "Url":
+        """
+        Save the URL on wayback machine.
+        """
         self.wayback_machine_save_api = WaybackMachineSaveAPI(
             self.url, user_agent=self.user_agent
         )
@@ -72,7 +82,9 @@ class Url(object):
         minute: Optional[int] = None,
         unix_timestamp: Optional[int] = None,
     ) -> "Url":
-
+        """
+        Returns the archive of the URL close to a date and time.
+        """
         self.wayback_machine_availability_api.near(
             year=year,
             month=month,
@@ -85,16 +97,25 @@ class Url(object):
         return self
 
     def oldest(self) -> "Url":
+        """
+        Returns the oldest archive of the URL.
+        """
         self.wayback_machine_availability_api.oldest()
         self.set_availability_api_attrs()
         return self
 
     def newest(self) -> "Url":
+        """
+        Returns the newest archive of the URL.
+        """
         self.wayback_machine_availability_api.newest()
         self.set_availability_api_attrs()
         return self
 
     def set_availability_api_attrs(self) -> None:
+        """
+        Set the attributes for total backwards compatibility.
+        """
         self.archive_url = self.wayback_machine_availability_api.archive_url
         self.JSON = self.wayback_machine_availability_api.JSON
         self.timestamp = self.wayback_machine_availability_api.timestamp()
@@ -102,6 +123,10 @@ class Url(object):
     def total_archives(
         self, start_timestamp: Optional[str] = None, end_timestamp: Optional[str] = None
     ) -> int:
+        """
+        Returns an integer which indicates total number of archives for an URL.
+        Useless in my opinion, only here because of backwards compatibility.
+        """
         cdx = WaybackMachineCDXServerAPI(
             self.url,
             user_agent=self.user_agent,
@@ -122,6 +147,9 @@ class Url(object):
         end_timestamp: Optional[str] = None,
         match_type: str = "prefix",
     ) -> Generator[str, None, None]:
+        """
+        yields known URLs for any URL.
+        """
         if subdomain:
             match_type = "domain"
         if host:
@@ -137,4 +165,4 @@ class Url(object):
         )
 
         for snapshot in cdx.snapshots():
-            yield (snapshot.original)
+            yield snapshot.original