Blacken Paramiko on 2.4

1 files changed, 18 insertions, 16 deletions

diff --git a/paramiko/util.py b/paramiko/util.py
index 2854ef98..c60c040c 100644
--- a/paramiko/util.py
+++ b/paramiko/util.py
@@ -49,7 +49,7 @@ def inflate_long(s, always_positive=False):
         # noinspection PyAugmentAssignment
         s = filler * (4 - len(s) % 4) + s
     for i in range(0, len(s), 4):
-        out = (out << 32) + struct.unpack('>I', s[i:i + 4])[0]
+        out = (out << 32) + struct.unpack(">I", s[i:i + 4])[0]
     if negative:
         out -= (long(1) << (8 * len(s)))
     return out
@@ -66,7 +66,7 @@ def deflate_long(n, add_sign_padding=True):
     s = bytes()
     n = long(n)
     while (n != 0) and (n != -1):
-        s = struct.pack('>I', n & xffffffff) + s
+        s = struct.pack(">I", n & xffffffff) + s
         n >>= 32
     # strip off leading zeros, FFs
     for i in enumerate(s):
@@ -90,7 +90,7 @@ def deflate_long(n, add_sign_padding=True):
     return s
 
 
-def format_binary(data, prefix=''):
+def format_binary(data, prefix=""):
     x = 0
     out = []
     while len(data) > x + 16:
@@ -102,22 +102,21 @@ def format_binary(data, prefix=''):
 
 
 def format_binary_line(data):
-    left = ' '.join(['{:02X}'.format(byte_ord(c)) for c in data])
-    right = ''.join([
-        '.{:c}..'.format(byte_ord(c))[(byte_ord(c) + 63) // 95]
-        for c in data
-    ])
-    return '{:50s} {}'.format(left, right)
+    left = " ".join(["{:02X}".format(byte_ord(c)) for c in data])
+    right = "".join(
+        [".{:c}..".format(byte_ord(c))[(byte_ord(c) + 63) // 95] for c in data]
+    )
+    return "{:50s} {}".format(left, right)
 
 
 def safe_string(s):
-    out = b''
+    out = b""
     for c in s:
         i = byte_ord(c)
         if 32 <= i <= 127:
             out += byte_chr(i)
         else:
-            out += b('%{:02X}'.format(i))
+            out += b("%{:02X}".format(i))
     return out
 
 
@@ -137,7 +136,7 @@ def bit_length(n):
 
 
 def tb_strings():
-    return ''.join(traceback.format_exception(*sys.exc_info())).split('\n')
+    return "".join(traceback.format_exception(*sys.exc_info())).split("\n")
 
 
 def generate_key_bytes(hash_alg, salt, key, nbytes):
@@ -188,6 +187,7 @@ def load_host_keys(filename):
         nested dict of `.PKey` objects, indexed by hostname and then keytype
     """
     from paramiko.hostkeys import HostKeys
+
     return HostKeys(filename)
 
 
@@ -249,15 +249,16 @@ def log_to_file(filename, level=DEBUG):
     if len(l.handlers) > 0:
         return
     l.setLevel(level)
-    f = open(filename, 'a')
+    f = open(filename, "a")
     lh = logging.StreamHandler(f)
-    frm = '%(levelname)-.3s [%(asctime)s.%(msecs)03d] thr=%(_threadid)-3d %(name)s: %(message)s' # noqa
-    lh.setFormatter(logging.Formatter(frm, '%Y%m%d-%H:%M:%S'))
+    frm = "%(levelname)-.3s [%(asctime)s.%(msecs)03d] thr=%(_threadid)-3d %(name)s: %(message)s"  # noqa
+    lh.setFormatter(logging.Formatter(frm, "%Y%m%d-%H:%M:%S"))
     l.addHandler(lh)
 
 
 # make only one filter object, so it doesn't get applied more than once
-class PFilter (object):
+class PFilter(object):
+
     def filter(self, record):
         record._threadid = get_thread_id()
         return True
@@ -293,6 +294,7 @@ def constant_time_bytes_eq(a, b):
 
 
 class ClosingContextManager(object):
+
     def __enter__(self):
         return self