1 files changed, 68 insertions, 67 deletions
diff --git a/Lib/fontTools/misc/textTools.py b/Lib/fontTools/misc/textTools.py
index bf75bcbd..f7ca1acc 100644
--- a/Lib/fontTools/misc/textTools.py
+++ b/Lib/fontTools/misc/textTools.py
@@ -33,90 +33,90 @@ class Tag(str):
 
 
 def readHex(content):
-	"""Convert a list of hex strings to binary data."""
-	return deHexStr(strjoin(chunk for chunk in content if isinstance(chunk, str)))
+    """Convert a list of hex strings to binary data."""
+    return deHexStr(strjoin(chunk for chunk in content if isinstance(chunk, str)))
 
 
 def deHexStr(hexdata):
-	"""Convert a hex string to binary data."""
-	hexdata = strjoin(hexdata.split())
-	if len(hexdata) % 2:
-		hexdata = hexdata + "0"
-	data = []
-	for i in range(0, len(hexdata), 2):
-		data.append(bytechr(int(hexdata[i:i+2], 16)))
-	return bytesjoin(data)
+    """Convert a hex string to binary data."""
+    hexdata = strjoin(hexdata.split())
+    if len(hexdata) % 2:
+        hexdata = hexdata + "0"
+    data = []
+    for i in range(0, len(hexdata), 2):
+        data.append(bytechr(int(hexdata[i : i + 2], 16)))
+    return bytesjoin(data)
 
 
 def hexStr(data):
-	"""Convert binary data to a hex string."""
-	h = string.hexdigits
-	r = ''
-	for c in data:
-		i = byteord(c)
-		r = r + h[(i >> 4) & 0xF] + h[i & 0xF]
-	return r
+    """Convert binary data to a hex string."""
+    h = string.hexdigits
+    r = ""
+    for c in data:
+        i = byteord(c)
+        r = r + h[(i >> 4) & 0xF] + h[i & 0xF]
+    return r
 
 
 def num2binary(l, bits=32):
-	items = []
-	binary = ""
-	for i in range(bits):
-		if l & 0x1:
-			binary = "1" + binary
-		else:
-			binary = "0" + binary
-		l = l >> 1
-		if not ((i+1) % 8):
-			items.append(binary)
-			binary = ""
-	if binary:
-		items.append(binary)
-	items.reverse()
-	assert l in (0, -1), "number doesn't fit in number of bits"
-	return ' '.join(items)
+    items = []
+    binary = ""
+    for i in range(bits):
+        if l & 0x1:
+            binary = "1" + binary
+        else:
+            binary = "0" + binary
+        l = l >> 1
+        if not ((i + 1) % 8):
+            items.append(binary)
+            binary = ""
+    if binary:
+        items.append(binary)
+    items.reverse()
+    assert l in (0, -1), "number doesn't fit in number of bits"
+    return " ".join(items)
 
 
 def binary2num(bin):
-	bin = strjoin(bin.split())
-	l = 0
-	for digit in bin:
-		l = l << 1
-		if digit != "0":
-			l = l | 0x1
-	return l
+    bin = strjoin(bin.split())
+    l = 0
+    for digit in bin:
+        l = l << 1
+        if digit != "0":
+            l = l | 0x1
+    return l
 
 
 def caselessSort(alist):
-	"""Return a sorted copy of a list. If there are only strings
-	in the list, it will not consider case.
-	"""
+    """Return a sorted copy of a list. If there are only strings
+    in the list, it will not consider case.
+    """
 
-	try:
-		return sorted(alist, key=lambda a: (a.lower(), a))
-	except TypeError:
-		return sorted(alist)
+    try:
+        return sorted(alist, key=lambda a: (a.lower(), a))
+    except TypeError:
+        return sorted(alist)
 
 
 def pad(data, size):
-	r""" Pad byte string 'data' with null bytes until its length is a
-	multiple of 'size'.
-
-	>>> len(pad(b'abcd', 4))
-	4
-	>>> len(pad(b'abcde', 2))
-	6
-	>>> len(pad(b'abcde', 4))
-	8
-	>>> pad(b'abcdef', 4) == b'abcdef\x00\x00'
-	True
-	"""
-	data = tobytes(data)
-	if size > 1:
-		remainder = len(data) % size
-		if remainder:
-			data += b"\0" * (size - remainder)
-	return data
+    r"""Pad byte string 'data' with null bytes until its length is a
+    multiple of 'size'.
+
+    >>> len(pad(b'abcd', 4))
+    4
+    >>> len(pad(b'abcde', 2))
+    6
+    >>> len(pad(b'abcde', 4))
+    8
+    >>> pad(b'abcdef', 4) == b'abcdef\x00\x00'
+    True
+    """
+    data = tobytes(data)
+    if size > 1:
+        remainder = len(data) % size
+        if remainder:
+            data += b"\0" * (size - remainder)
+    return data
 
 
 def tostr(s, encoding="ascii", errors="strict"):
@@ -150,5 +150,6 @@ def bytesjoin(iterable, joiner=b""):
 
 
 if __name__ == "__main__":
-	import doctest, sys
-	sys.exit(doctest.testmod().failed)
+    import doctest, sys
+
+    sys.exit(doctest.testmod().failed)