Merge pull request #30 from mduggan/pyflakes-cleanups

Pyflakes cleanups

pdfminer/ccitt.py

@@ -25,6 +25,7 @@ class BitParser(object):
     @classmethod
     def add(klass, root, v, bits):
         p = root
+        b = None
         for i in xrange(len(bits)):
             if 0 < i:
                 if p[b] is None:

pdfminer/cmapdb.py

@@ -12,16 +12,15 @@ More information is available on the Adobe website:
 """
 
 import sys
-import re
 import os
 import os.path
 import gzip
 import cPickle as pickle
 import struct
 from psparser import PSStackParser
-from psparser import PSException, PSSyntaxError, PSTypeError, PSEOF
-from psparser import PSLiteral, PSKeyword
-from psparser import literal_name, keyword_name
+from psparser import PSSyntaxError, PSEOF
+from psparser import PSLiteral
+from psparser import literal_name
 from encodingdb import name2unicode
 from utils import choplist, nunpack
 

pdfminer/converter.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 import sys
-from pdfdevice import PDFDevice, PDFTextDevice
+from pdfdevice import PDFTextDevice
 from pdffont import PDFUnicodeNotDefined
 from layout import LTContainer, LTPage, LTText, LTLine, LTRect, LTCurve
 from layout import LTFigure, LTImage, LTChar, LTTextLine

pdfminer/image.py

@@ -1,7 +1,5 @@
 #!/usr/bin/env python
 import cStringIO
-import logging
-import sys
 import struct
 import os, os.path
 from pdftypes import LITERALS_DCT_DECODE

pdfminer/layout.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-import sys
 from utils import INF, Plane, get_bound, uniq, csort, fsplit
 from utils import bbox2str, matrix2str, apply_matrix_pt
 

pdfminer/pdfdevice.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-import sys
 from utils import mult_matrix, translate_matrix
 from utils import enc, bbox2str
 from pdffont import PDFUnicodeNotDefined

pdfminer/pdfdocument.py

@@ -11,8 +11,8 @@ from psparser import literal_name
 from psparser import LIT, KWD, STRICT
 from pdftypes import PDFException, PDFTypeError, PDFNotImplementedError
 from pdftypes import PDFObjectNotFound, PDFStream
-from pdftypes import resolve1, decipher_all
-from pdftypes import int_value, float_value, num_value
+from pdftypes import decipher_all
+from pdftypes import int_value
 from pdftypes import str_value, list_value, dict_value, stream_value
 from pdfparser import PDFSyntaxError
 from pdfparser import PDFStreamParser

pdfminer/pdffont.py

@@ -8,12 +8,12 @@ except ImportError:
 from cmapdb import CMapDB, CMapParser, FileUnicodeMap, CMap
 from encodingdb import EncodingDB, name2unicode
 from psparser import PSStackParser
-from psparser import PSSyntaxError, PSEOF
+from psparser import PSEOF
 from psparser import LIT, KWD, STRICT
 from psparser import PSLiteral, literal_name
 from pdftypes import PDFException, resolve1
-from pdftypes import int_value, float_value, num_value
-from pdftypes import str_value, list_value, dict_value, stream_value
+from pdftypes import int_value, num_value
+from pdftypes import list_value, dict_value, stream_value
 from fontmetrics import FONT_METRICS
 from utils import apply_matrix_norm, nunpack, choplist
 

pdfminer/pdfinterp.py

@@ -6,20 +6,16 @@ try:
 except ImportError:
     from StringIO import StringIO
 from cmapdb import CMapDB, CMap
-from psparser import PSException, PSTypeError, PSEOF
+from psparser import PSTypeError, PSEOF
 from psparser import PSKeyword, literal_name, keyword_name
 from psparser import PSStackParser
 from psparser import LIT, KWD, STRICT
 from pdftypes import PDFException, PDFStream, PDFObjRef
 from pdftypes import resolve1
-from pdftypes import int_value, float_value, num_value
-from pdftypes import str_value, list_value, dict_value, stream_value
+from pdftypes import list_value, dict_value, stream_value
 from pdffont import PDFFontError
 from pdffont import PDFType1Font, PDFTrueTypeFont, PDFType3Font
 from pdffont import PDFCIDFont
-from pdfparser import PDFParser
-from pdfdocument import PDFDocument
-from pdfdocument import PDFPasswordIncorrect
 from pdfcolor import PDFColorSpace
 from pdfcolor import PREDEFINED_COLORSPACE
 from pdfcolor import LITERAL_DEVICE_GRAY, LITERAL_DEVICE_RGB

pdfminer/pdfpage.py

@@ -1,10 +1,9 @@
 #!/usr/bin/env python
 import sys
-from psparser import LIT, KWD, STRICT
+from psparser import LIT
 from pdftypes import PDFObjectNotFound
 from pdftypes import resolve1
-from pdftypes import int_value, float_value, num_value
-from pdftypes import str_value, list_value, dict_value, stream_value
+from pdftypes import int_value, list_value, dict_value
 from pdfparser import PDFParser
 from pdfdocument import PDFDocument
 from pdfdocument import PDFEncryptionError

pdfminer/pdfparser.py

@@ -9,8 +9,8 @@ from psparser import PSSyntaxError, PSEOF
 from psparser import KWD, STRICT
 from pdftypes import PDFException
 from pdftypes import PDFStream, PDFObjRef
-from pdftypes import int_value, float_value, num_value
-from pdftypes import str_value, list_value, dict_value, stream_value
+from pdftypes import int_value
+from pdftypes import dict_value
 
 
 ##  Exceptions

pdfminer/pdftypes.py

@@ -1,12 +1,11 @@
 #!/usr/bin/env python
-import sys
 import zlib
 from lzw import lzwdecode
 from ascii85 import ascii85decode, asciihexdecode
 from runlength import rldecode
 from ccitt import ccittfaxdecode
 from psparser import PSException, PSObject
-from psparser import LIT, KWD, STRICT
+from psparser import LIT, STRICT
 from utils import apply_png_predictor
 
 LITERAL_CRYPT = LIT('Crypt')

pdfminer/rijndael.py

@@ -10,7 +10,6 @@ by Philip J. Erdelsky:
 
 """
 
-import sys
 import struct
 
 def KEYLENGTH(keybits): return (keybits)/8

pdfminer/runlength.py

@@ -6,8 +6,6 @@
 #  * public domain *
 #
 
-import sys
-
 def rldecode(data):
     """
     RunLength decoder (Adobe version) implementation based on PDF Reference

tools/prof.py

@@ -2,7 +2,6 @@
 import sys
 
 def prof_main(argv):
-    import getopt
     import hotshot, hotshot.stats
     def usage():
         print 'usage: %s module.function [args ...]' % argv[0]