PEP8 cleanup and make it actually work.

README.md

@@ -1,8 +1,7 @@
 #VCR.py
 
 This is a proof-of-concept start at a python version of [Ruby's VCR
-library](https://github.com/myronmarston/vcr).  It
-doesn't actually work.
+library](https://github.com/myronmarston/vcr).
 
 #What it is supposed to do
 Simplify testing by recording all HTTP interactions and saving them to
@@ -10,10 +9,6 @@ Simplify testing by recording all HTTP interactions and saving them to
 again, they all just hit the text files instead of the internet.  This speeds up
 your tests and lets you work offline.
 
-#What it actually does
-Uses up all your memory
-
-
 #Similar libraries in Python
 Neither of these really implement the API I want, but I have cribbed some code
 from them.

vcr/stubs.py

@@ -1,16 +1,19 @@
 from httplib import HTTPConnection
+from cStringIO import StringIO
 from .files import save_cassette, load_cassette
 from .cassette import Cassette
 
+
 class VCRHTTPResponse(object):
-    def __init__(self,recorded_response):
+    def __init__(self, recorded_response):
         self.recorded_response = recorded_response
         self.msg = recorded_response['status']['message']
         self.reason = recorded_response['status']['message']
         self.status = recorded_response['status']['code']
+        self._content = StringIO(self.recorded_response['body']['string'])
 
-    def read(self,chunked=False):
-        return self.recorded_response['body']['string']
+    def read(self, chunked=False):
+        return self._content.read()
 
     def getheaders(self):
         return self.recorded_response['headers']
@@ -18,34 +21,34 @@ class VCRHTTPResponse(object):
 
 class VCRHTTPConnection(HTTPConnection):
 
-    def __init__(self,*args,**kwargs):
+    def __init__(self, *args, **kwargs):
         self._cassette = Cassette()
-        HTTPConnection.__init__(self,*args,**kwargs)
+        HTTPConnection.__init__(self, *args, **kwargs)
 
     def _save_cassette(self):
-        save_cassette(self._vcr_cassette_path,self._cassette)
+        save_cassette(self._vcr_cassette_path, self._cassette)
 
-    def request(self,method,url,body=None,headers={}):
+    def request(self, method, url, body=None, headers={}):
         old_cassette = load_cassette(self._vcr_cassette_path)
         if old_cassette:
             return
         self._cassette.requests.append(dict(
-            method = method,
-            url = url,
-            body = body,
-            headers = headers
+            method=method,
+            url=url,
+            body=body,
+            headers=headers
         ))
-        return HTTPConnection.request(self,method,url,body=body,headers=headers)
+        return HTTPConnection.request(self, method, url, body=body, headers=headers)
 
-    def getresponse(self,buffering=False):
+    def getresponse(self, buffering=False):
         old_cassette = load_cassette(self._vcr_cassette_path)
         if old_cassette:
             return VCRHTTPResponse(old_cassette[0]['response'])
-        response = HTTPConnection.getresponse(self,buffering=buffering)
+        response = HTTPConnection.getresponse(self, buffering=buffering)
         self._cassette.responses.append({
-            'status':{'code':response.status,'message':response.reason},
-            'headers':dict(response.getheaders()),
-            'body':{'string':response.read()},
+            'status': {'code': response.status, 'message': response.reason},
+            'headers': dict(response.getheaders()),
+            'body': {'string': response.read()},
         })
         self._save_cassette()
         return response