From 53d1b4a6f48a53c4c4ec4ac7031362b691c0366d Mon Sep 17 00:00:00 2001
From: Jon Dufresne <jon.dufresne@gmail.com>
Date: Thu, 31 Oct 2019 21:10:28 -0700
Subject: Blacken the project (#141)

---
 examples/scanExamples.py | 43 +++++++++++++++++++++++++++++--------------
 1 file changed, 29 insertions(+), 14 deletions(-)

(limited to 'examples/scanExamples.py')

diff --git a/examples/scanExamples.py b/examples/scanExamples.py
index 4ee62a1..91d0739 100644
--- a/examples/scanExamples.py
+++ b/examples/scanExamples.py
@@ -5,8 +5,17 @@
 #
 # Copyright (c) 2004, 2006 Paul McGuire
 #
-from pyparsing import Word, alphas, alphanums, Literal, restOfLine, OneOrMore, \
-    empty, Suppress, replaceWith
+from pyparsing import (
+    Word,
+    alphas,
+    alphanums,
+    Literal,
+    restOfLine,
+    OneOrMore,
+    empty,
+    Suppress,
+    replaceWith,
+)
 
 # simulate some C++ code
 testData = """
@@ -24,10 +33,15 @@ print("Example of an extractor")
 print("----------------------")
 
 # simple grammar to match #define's
-ident = Word(alphas, alphanums+"_")
-macroDef = Literal("#define") + ident.setResultsName("name") + "=" + restOfLine.setResultsName("value")
-for t,s,e in macroDef.scanString( testData ):
-    print(t.name,":", t.value)
+ident = Word(alphas, alphanums + "_")
+macroDef = (
+    Literal("#define")
+    + ident.setResultsName("name")
+    + "="
+    + restOfLine.setResultsName("value")
+)
+for t, s, e in macroDef.scanString(testData):
+    print(t.name, ":", t.value)
 
 # or a quick way to make a dictionary of the names and values
 # (return only key and value tokens, and construct dict from key-value pairs)
@@ -43,23 +57,24 @@ print("Examples of a transformer")
 print("----------------------")
 
 # convert C++ namespaces to mangled C-compatible names
-scopedIdent = ident + OneOrMore( Literal("::").suppress() + ident )
+scopedIdent = ident + OneOrMore(Literal("::").suppress() + ident)
 scopedIdent.setParseAction(lambda t: "_".join(t))
 
 print("(replace namespace-scoped names with C-compatible names)")
-print(scopedIdent.transformString( testData ))
+print(scopedIdent.transformString(testData))
 
 
 # or a crude pre-processor (use parse actions to replace matching text)
-def substituteMacro(s,l,t):
+def substituteMacro(s, l, t):
     if t[0] in macros:
         return macros[t[0]]
-ident.setParseAction( substituteMacro )
+
+
+ident.setParseAction(substituteMacro)
 ident.ignore(macroDef)
 
 print("(simulate #define pre-processor)")
-print(ident.transformString( testData ))
-
+print(ident.transformString(testData))
 
 
 #################
@@ -70,6 +85,6 @@ from pyparsing import dblQuotedString, LineStart
 
 # remove all string macro definitions (after extracting to a string resource table?)
 stringMacroDef = Literal("#define") + ident + "=" + dblQuotedString + LineStart()
-stringMacroDef.setParseAction( replaceWith("") )
+stringMacroDef.setParseAction(replaceWith(""))
 
-print(stringMacroDef.transformString( testData ))
+print(stringMacroDef.transformString(testData))
-- 
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