code adjustments according to pep8

gallery_dl/downloader/__init__.py

@@ -8,6 +8,7 @@
 
 import importlib
 
+
 def find(scheme):
     """Return downloader class suitable for handling the given scheme"""
     try:
@@ -21,6 +22,7 @@ def find(scheme):
         except ImportError:
             return None
 
+
 # --------------------------------------------------------------------
 # internals
 

gallery_dl/downloader/common.py

@@ -10,6 +10,7 @@
 
 import os
 
+
 class BasicDownloader():
     """Base class for downloader modules"""
 

gallery_dl/downloader/http.py

@@ -6,13 +6,14 @@
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 
-"""Downloader module for http urls"""
+"""Downloader module for http:// and https:// urls"""
 
 import time
 import requests
 import mimetypes
 from .common import BasicDownloader
 
+
 class Downloader(BasicDownloader):
 
     def __init__(self, output):
@@ -38,7 +39,9 @@ class Downloader(BasicDownloader):
             if response.status_code != requests.codes.ok:
                 tries += 1
                 self.out.error(pathfmt.path, 'HTTP status "{} {}"'.format(
-                    response.status_code, response.reason), tries, self.max_tries)
+                    response.status_code, response.reason),
+                    tries, self.max_tries
+                )
                 if response.status_code == 404:
                     return self.max_tries
                 time.sleep(1)

gallery_dl/downloader/text.py

@@ -10,6 +10,7 @@
 
 from .common import BasicDownloader
 
+
 class Downloader(BasicDownloader):
 
     def __init__(self, output):