style: make core comply with pep8-naming

3 files changed, 8 insertions, 8 deletions

diff --git a/lib/spack/llnl/util/lang.py b/lib/spack/llnl/util/lang.py
index edba6e38e1..4d238217a1 100644
--- a/lib/spack/llnl/util/lang.py
+++ b/lib/spack/llnl/util/lang.py
@@ -282,8 +282,8 @@ class HashableMap(collections.MutableMapping):
     def copy(self):
         """Type-agnostic clone method.  Preserves subclass type."""
         # Construct a new dict of my type
-        T = type(self)
-        clone = T()
+        self_type = type(self)
+        clone = self_type()
 
         # Copy everything from this dict into it.
         for key in self:
diff --git a/lib/spack/llnl/util/multiproc.py b/lib/spack/llnl/util/multiproc.py
index 2bf5d1a200..26902d02ee 100644
--- a/lib/spack/llnl/util/multiproc.py
+++ b/lib/spack/llnl/util/multiproc.py
@@ -39,10 +39,10 @@ def spawn(f):
     return fun
 
 
-def parmap(f, X):
-    pipe = [Pipe() for x in X]
+def parmap(f, elements):
+    pipe = [Pipe() for x in elements]
     proc = [Process(target=spawn(f), args=(c, x))
-            for x, (p, c) in zip(X, pipe)]
+            for x, (p, c) in zip(elements, pipe)]
     [p.start() for p in proc]
     [p.join() for p in proc]
     return [p.recv() for (p, c) in pipe]
diff --git a/lib/spack/llnl/util/tty/__init__.py b/lib/spack/llnl/util/tty/__init__.py
index d8e5f35379..5bf4e0f8ba 100644
--- a/lib/spack/llnl/util/tty/__init__.py
+++ b/lib/spack/llnl/util/tty/__init__.py
@@ -246,18 +246,18 @@ def hline(label=None, **kwargs):
 
 def terminal_size():
     """Gets the dimensions of the console: (rows, cols)."""
-    def ioctl_GWINSZ(fd):
+    def ioctl_gwinsz(fd):
         try:
             rc = struct.unpack('hh', fcntl.ioctl(
                 fd, termios.TIOCGWINSZ, '1234'))
         except BaseException:
             return
         return rc
-    rc = ioctl_GWINSZ(0) or ioctl_GWINSZ(1) or ioctl_GWINSZ(2)
+    rc = ioctl_gwinsz(0) or ioctl_gwinsz(1) or ioctl_gwinsz(2)
     if not rc:
         try:
             fd = os.open(os.ctermid(), os.O_RDONLY)
-            rc = ioctl_GWINSZ(fd)
+            rc = ioctl_gwinsz(fd)
             os.close(fd)
         except BaseException:
             pass