Added File & getFile, including testing

telebot/__init__.py

@@ -169,6 +169,9 @@ class TeleBot:
         result = apihelper.get_me(self.token)
         return types.User.de_json(result)
 
+    def get_file(self, file_id):
+        return types.File.de_json(apihelper.get_file(self.token, file_id))
+
     def get_user_profile_photos(self, user_id, offset=None, limit=None):
         """
         Retrieves the user profile photos of the person with 'user_id'

telebot/apihelper.py

@@ -61,6 +61,10 @@ def get_me(token):
     method_url = 'getMe'
     return _make_request(token, method_url)
 
+def get_file(token, file_id):
+    method_url = 'getFile'
+    return _make_request(token, method_url, params={'file_id': file_id})
+
 
 def send_message(token, chat_id, text, disable_web_page_preview=None, reply_to_message_id=None, reply_markup=None,
                  parse_mode=None):

telebot/types.py

@@ -408,6 +408,26 @@ class UserProfilePhotos(JsonDeserializable):
         self.total_count = total_count
         self.photos = photos
 
+class File(JsonDeserializable):
+
+    @classmethod
+    def de_json(cls, json_type):
+        obj = cls.check_json(json_type)
+        file_id = obj['file_id']
+
+        file_size = None
+        file_path = None
+        if 'file_size' in obj:
+            file_size = obj['file_size']
+        if 'file_path' in obj:
+            file_path = obj['file_path']
+        return File(file_id, file_size, file_path)
+
+    def __init__(self, file_id, file_size, file_path):
+        self.file_id = file_id
+        self.file_size = file_size
+        self.file_path = file_path
+
 
 class ForceReply(JsonSerializable):
     def __init__(self, selective=None):