fix coding style in test_analyzer_lexer

1 files changed, 31 insertions, 22 deletions

diff --git a/tests/test_analyze_lexer.py b/tests/test_analyze_lexer.py
index 57ae156a..0391507e 100644
--- a/tests/test_analyze_lexer.py
+++ b/tests/test_analyze_lexer.py
@@ -7,54 +7,63 @@
     :license: BSD, see LICENSE for details.
 """
 
-import random
-from io import StringIO, BytesIO
 from os import path
 
 import pytest
 
-from pygments import lexers, formatters, lex, format
+from pygments import lexers
 
 TESTDIR = path.dirname(path.abspath(__file__))
 
+
 def _guess_lexer_for_file(filename):
-    return lexers.guess_lexer(open(path.join(TESTDIR, 'examplefiles', filename), 'r', encoding='utf-8').read())
+    return lexers.guess_lexer(open(path.join(TESTDIR, 'examplefiles', filename),
+                                   'r', encoding='utf-8').read())
+
 
 @pytest.mark.skip(reason="This is identified as T-SQL")
 def test_guess_lexer_fsharp():
-    l = _guess_lexer_for_file('Deflate.rs')
-    assert l.__class__.__name__ == 'FSharpLexer'
+    lx = _guess_lexer_for_file('Deflate.rs')
+    assert lx.__class__.__name__ == 'FSharpLexer'
+
 
 def test_guess_lexer_brainfuck():
-    l = lexers.guess_lexer(">>[-]<<[->>+<<]")
-    assert l.__class__.__name__ == 'BrainfuckLexer'
+    lx = lexers.guess_lexer(">>[-]<<[->>+<<]")
+    assert lx.__class__.__name__ == 'BrainfuckLexer'
+
 
 def test_guess_lexer_singularity():
-    l = _guess_lexer_for_file('Singularity')
-    assert l.__class__.__name__ == 'SingularityLexer'
+    lx = _guess_lexer_for_file('Singularity')
+    assert lx.__class__.__name__ == 'SingularityLexer'
+
 
 @pytest.mark.skip(reason="This is identified as MIME")
 def test_guess_lexer_matlab():
-    l = lexers.guess_lexer(r'A \ B')
-    assert l.__class__.__name__ == 'OctaveLexer'
+    lx = lexers.guess_lexer(r'A \ B')
+    assert lx.__class__.__name__ == 'OctaveLexer'
+
 
 @pytest.mark.skip(reason="This is identified as Python")
 def test_guess_lexer_hybris():
-    l = _guess_lexer_for_file('hybris_File.hy')
-    assert l.__class__.__name__ == 'HybrisLexer'
+    lx = _guess_lexer_for_file('hybris_File.hy')
+    assert lx.__class__.__name__ == 'HybrisLexer'
+
 
 def test_guess_lexer_forth():
-    l = _guess_lexer_for_file('demo.frt')
-    assert l.__class__.__name__ == 'ForthLexer'
+    lx = _guess_lexer_for_file('demo.frt')
+    assert lx.__class__.__name__ == 'ForthLexer'
+
 
 def test_guess_lexer_modula2():
-    l = _guess_lexer_for_file('modula2_test_cases.def')
-    assert l.__class__.__name__ == 'Modula2Lexer'
+    lx = _guess_lexer_for_file('modula2_test_cases.def')
+    assert lx.__class__.__name__ == 'Modula2Lexer'
+
 
 def test_guess_lexer_unicon():
-    l = _guess_lexer_for_file('example.icn')
-    assert l.__class__.__name__ == 'UcodeLexer'
+    lx = _guess_lexer_for_file('example.icn')
+    assert lx.__class__.__name__ == 'UcodeLexer'
+
 
 def test_guess_lexer_ezhil():
-    l = _guess_lexer_for_file('ezhil_primefactors.n')
-    assert l.__class__.__name__ == 'EzhilLexer'
\ No newline at end of file
+    lx = _guess_lexer_for_file('ezhil_primefactors.n')
+    assert lx.__class__.__name__ == 'EzhilLexer'