diff --git a/peru/cache.py b/peru/cache.py
index 4c4e694..717fcf3 100644
--- a/peru/cache.py
+++ b/peru/cache.py
@@ -567,6 +567,7 @@ class DirtyWorkingCopyError(PrintableError):
 class MergeConflictError(PrintableError):
     pass
 
+
 TreeEntry = collections.namedtuple('TreeEntry', ['mode', 'type', 'hash'])
 
 BLOB_TYPE = 'blob'
diff --git a/peru/main.py b/peru/main.py
index 40e128b..7566b27 100644
--- a/peru/main.py
+++ b/peru/main.py
@@ -64,6 +64,7 @@ def peru_command(name, doc):
         return coro
     return decorator
 
+
 COMMAND_FNS = {}
 COMMAND_DOCS = {}
 
diff --git a/peru/resources/plugins/git/git_plugin.py b/peru/resources/plugins/git/git_plugin.py
index 219f696..a914994 100755
--- a/peru/resources/plugins/git/git_plugin.py
+++ b/peru/resources/plugins/git/git_plugin.py
@@ -139,6 +139,7 @@ def plugin_reup():
     with open(reup_output, 'w') as out_file:
         print('rev:', output.strip(), file=out_file)
 
+
 command = os.environ['PERU_PLUGIN_COMMAND']
 if command == 'sync':
     plugin_sync()