Merge pull request #247 from lbryio/bad-whitespace

add bad-whitespace check to pylint

lbrynet/core/Wallet.py

@@ -334,18 +334,14 @@ class Wallet(object):
         def _log_success(claim_id):
             log.info("lbry://%s complies with %s, claimid: %s", name, metadata.version, claim_id)
             return defer.succeed(None)
- 
         if 'error' in result:
             log.warning("Got an error looking up a name: %s", result['error'])
             return Failure(UnknownNameError(name))
-
         _check_result_fields(result)
- 
         try:
             metadata = Metadata(json.loads(result['value']))
         except (TypeError, ValueError, ValidationError):
             return Failure(InvalidStreamInfoError(name, result['value']))
-  
         txid = result['txid']
         sd_hash = metadata['sources']['lbry_sd_hash']
         d = self._save_name_metadata(name, txid, sd_hash)

lbrynet/cryptstream/CryptBlob.py

@@ -91,7 +91,7 @@ class CryptStreamBlobMaker(object):
 
     def _write_buffer(self):
         num_bytes_to_encrypt = (len(self.buff) // AES.block_size) * AES.block_size
-        data_to_encrypt,  self.buff = self.buff[:num_bytes_to_encrypt], self.buff[num_bytes_to_encrypt:]
+        data_to_encrypt, self.buff = split(self.buff, num_bytes_to_encrypt)
         encrypted_data = self.cipher.encrypt(data_to_encrypt)
         self.blob.write(encrypted_data)
 
@@ -107,3 +107,6 @@ class CryptStreamBlobMaker(object):
 
     def _return_info(self, blob_hash):
         return CryptBlobInfo(blob_hash, self.blob_num, self.length, binascii.hexlify(self.iv))
+
+def split(buff, cutoff):
+    return buff[:cutoff], buff[cutoff:]

lbrynet/dht/protocol.py

@@ -266,7 +266,8 @@ class KademliaProtocol(protocol.DatagramProtocol):
             try:
                 ##try:
                 ##    # Try to pass the sender's node id to the function...
-                result = func(*args, **{'_rpcNodeID': senderContact.id, '_rpcNodeContact': senderContact})
+                kwargs = {'_rpcNodeID': senderContact.id, '_rpcNodeContact': senderContact}
+                result = func(*args, **kwargs)
                 ##except TypeError:
                 ##    # ...or simply call it if that fails
                 ##    result = func(*args)

lbrynet/dht/routingtable.py

@@ -419,4 +419,5 @@ class OptimizedTreeRoutingTable(TreeRoutingTable):
             # Replace this stale contact with one from our replacemnent cache, if we have any
             if self._replacementCache.has_key(bucketIndex):
                 if len(self._replacementCache[bucketIndex]) > 0:
-                    self._buckets[bucketIndex].addContact( self._replacementCache[bucketIndex].pop() )
+                    self._buckets[bucketIndex].addContact(
+                        self._replacementCache[bucketIndex].pop())

lbrynet/lbrynet_daemon/DaemonRequest.py

@@ -106,8 +106,7 @@ class DaemonRequest(server.Request):
         if 'boundary' in pdict:
             boundary = pdict['boundary']
         if not cgi.valid_boundary(boundary):
-            raise ValueError,  ('Invalid boundary in multipart form: %r'
+            raise ValueError('Invalid boundary in multipart form: %r' % (boundary,))
-                                % (boundary,))
 
         nextpart = "--" + boundary
         lastpart = "--" + boundary + "--"

lbrynet/metadata/metadata_schemas.py

@@ -76,7 +76,8 @@ VER_001 = {
             'type': 'string'
         },
     },
-    'required': ['title', 'description', 'author',  'language', 'license', 'content-type', 'sources'],
+    'required': [
+        'title', 'description', 'author', 'language', 'license', 'content-type', 'sources'],
     'additionalProperties': False
 }
 
@@ -167,7 +168,10 @@ VER_002 = {
         },
 
     },
-    'required': ['ver', 'title', 'description', 'author',  'language', 'license', 'content-type', 'sources', 'nsfw'],
+    'required': [
+        'ver', 'title', 'description', 'author', 'language', 'license',
+        'content-type', 'sources', 'nsfw'
+    ],
     'additionalProperties': False
 }
 
@@ -260,7 +264,10 @@ VER_003 = {
             'type': 'string'
         }
     },
-    'required': ['ver', 'title', 'description', 'author',  'language', 'license', 'content_type', 'sources', 'nsfw'],
+    'required': [
+        'ver', 'title', 'description', 'author', 'language', 'license',
+        'content_type', 'sources', 'nsfw'
+    ],
     'additionalProperties': False,
     'dependencies': {
         'pubkey': ['sig'],

lbrynet/winhelpers/knownpaths.py

@@ -3,7 +3,8 @@ import ctypes, sys
 from ctypes import windll, wintypes
 from uuid import UUID
 
-class GUID(ctypes.Structure):   # [1]
+# http://msdn.microsoft.com/en-us/library/windows/desktop/aa373931.aspx
+class GUID(ctypes.Structure):
     _fields_ = [
         ("Data1", wintypes.DWORD),
         ("Data2", wintypes.WORD),
@@ -17,7 +18,10 @@ class GUID(ctypes.Structure):   # [1]
         for i in range(2, 8):
             self.Data4[i] = rest>>(8 - i - 1)*8 & 0xff
 
-class FOLDERID:     # [2]
+
+# http://msdn.microsoft.com/en-us/library/windows/desktop/dd378457.aspx
+class FOLDERID:
+    # pylint: disable=bad-whitespace
     AccountPictures         = UUID('{008ca0b1-55b4-4c56-b8a8-4de4b299d3be}')
     AdminTools              = UUID('{724EF170-A42D-4FEF-9F26-B60E846FBA4F}')
     ApplicationShortcuts    = UUID('{A3918781-E5F2-4890-B3D9-A7E54332328C}')
@@ -113,20 +117,30 @@ class FOLDERID:     # [2]
     VideosLibrary           = UUID('{491E922F-5643-4AF4-A7EB-4E7A138D8174}')
     Windows                 = UUID('{F38BF404-1D43-42F2-9305-67DE0B28FC23}')
 
-class UserHandle:   # [3]
+
+# http://msdn.microsoft.com/en-us/library/windows/desktop/bb762188.aspx
+class UserHandle:
     current = wintypes.HANDLE(0)
     common = wintypes.HANDLE(-1)
 
-_CoTaskMemFree = windll.ole32.CoTaskMemFree     # [4]
+
+# http://msdn.microsoft.com/en-us/library/windows/desktop/ms680722.aspx
+_CoTaskMemFree = windll.ole32.CoTaskMemFree
 _CoTaskMemFree.restype = None
 _CoTaskMemFree.argtypes = [ctypes.c_void_p]
 
-_SHGetKnownFolderPath = windll.shell32.SHGetKnownFolderPath     # [5] [3]
+
+# http://msdn.microsoft.com/en-us/library/windows/desktop/bb762188.aspx
+# http://www.themacaque.com/?p=954
+_SHGetKnownFolderPath = windll.shell32.SHGetKnownFolderPath
 _SHGetKnownFolderPath.argtypes = [
     ctypes.POINTER(GUID), wintypes.DWORD, wintypes.HANDLE, ctypes.POINTER(ctypes.c_wchar_p)
 ]
 
-class PathNotFoundException(Exception): pass
+
+class PathNotFoundException(Exception):
+    pass
+
 
 def get_path(folderid, user_handle=UserHandle.common):
     fid = GUID(folderid)
@@ -138,6 +152,7 @@ def get_path(folderid, user_handle=UserHandle.common):
     _CoTaskMemFree(pPath)
     return path
 
+
 if __name__ == '__main__':
     if len(sys.argv) < 2 or sys.argv[1] in ['-?', '/?']:
         print('python knownpaths.py FOLDERID {current|common}')
@@ -157,9 +172,3 @@ if __name__ == '__main__':
     except PathNotFoundException:
         print('Folder not found "%s"' % ' '.join(sys.argv[1:]), file=sys.stderr)
         sys.exit(1)
- 
-# [1] http://msdn.microsoft.com/en-us/library/windows/desktop/aa373931.aspx
-# [2] http://msdn.microsoft.com/en-us/library/windows/desktop/dd378457.aspx
-# [3] http://msdn.microsoft.com/en-us/library/windows/desktop/bb762188.aspx
-# [4] http://msdn.microsoft.com/en-us/library/windows/desktop/ms680722.aspx
-# [5] http://www.themacaque.com/?p=954

packaging/osx/lbry-osx-app/setup_app.sh

@@ -64,7 +64,7 @@ pip install pyOpenSSL
 
 pip install pylint
 pylint -E --disable=inherit-non-class --disable=no-member --ignored-modules=distutils \
-       --enable=unused-import lbrynet packaging/osx/lbry-osx-app/lbrygui/
+       --enable=unused-import --enable=bad-whitespace lbrynet packaging/osx/lbry-osx-app/lbrygui/
 
 python setup.py install
 

packaging/travis/install_dependencies_and_run_tests.sh

@@ -46,4 +46,4 @@ coveralls
 # Ignoring distutils because: https://github.com/PyCQA/pylint/issues/73
 # TODO: as code quality improves, make pylint be more strict
 pylint -E --disable=inherit-non-class --disable=no-member --ignored-modules=distutils \
-       --enable=unused-import lbrynet
+       --enable=unused-import --enable=bad-whitespace lbrynet

packaging/windows/test.ps1

@@ -2,5 +2,5 @@ C:\Python27\Scripts\pip.exe install mock
 C:\Python27\Scripts\pip.exe install pylint
 C:\Python27\python.exe C:\Python27\Scripts\trial.py C:\projects\lbry\tests\unit
 if ($LastExitCode -ne 0) { $host.SetShouldExit($LastExitCode)  }
-C:\Python27\Scripts\pylint.exe -E --disable=inherit-non-class --disable=no-member --ignored-modules=distutils --enable=unused-import lbrynet packaging/windows/lbry-win32-app/LBRYWin32App.py
+C:\Python27\Scripts\pylint.exe -E --disable=inherit-non-class --disable=no-member --ignored-modules=distutils --enable=unused-import --enable=bad-whitespace lbrynet packaging/windows/lbry-win32-app/LBRYWin32App.py
 if ($LastExitCode -ne 0) { $host.SetShouldExit($LastExitCode)  }