Trim trailing white space throughout the project

Many editors clean up trailing white space on save. By removing it all
in one go, it helps keep future diffs cleaner by avoiding spurious white
space changes on unrelated lines.

1 files changed, 10 insertions, 10 deletions

diff --git a/examples/sql2dot.py b/examples/sql2dot.py
index 1156207..aa86c40 100644
--- a/examples/sql2dot.py
+++ b/examples/sql2dot.py
@@ -2,7 +2,7 @@
 

 # sql2dot.py

 #

-#  Creates table graphics by parsing SQL table DML commands and 

+#  Creates table graphics by parsing SQL table DML commands and

 #  generating DOT language output.

 #

 #  Adapted from a post at http://energyblog.blogspot.com/2006/04/blog-post_20.html.

@@ -38,15 +38,15 @@ class_id integer
 

 alter table only student_registrations

     add constraint students_link

-    foreign key 

+    foreign key

     (student_id) references students(student_id);

 

 alter table only student_registrations

-    add constraint classes_link 

-    foreign key 

+    add constraint classes_link

+    foreign key

     (class_id) references classes(class_id);

 """.upper()

-    

+

 from pyparsing import Literal, CaselessLiteral, Word, delimitedList \

     ,Optional, Combine, Group, alphas, nums, alphanums, Forward \

     , oneOf, sglQuotedString, OneOrMore, ZeroOrMore, CharsNotIn \

@@ -55,7 +55,7 @@ from pyparsing import Literal, CaselessLiteral, Word, delimitedList \
 skobki = "(" + ZeroOrMore(CharsNotIn(")")) + ")"

 field_def = OneOrMore(Word(alphas,alphanums+"_\"':-") | skobki)

 

-def field_act(s,loc,tok):    

+def field_act(s,loc,tok):

     return ("<"+tok[0]+"> " + " ".join(tok)).replace("\"","\\\"")

 

 field_def.setParseAction(field_act)

@@ -75,7 +75,7 @@ create_table_def.setParseAction(create_table_act)
 

 add_fkey_def=Literal("ALTER")+"TABLE"+"ONLY" + Word(alphanums+"_").setResultsName("fromtable") + "ADD" \

     + "CONSTRAINT" + Word(alphanums+"_") + "FOREIGN"+"KEY"+"("+Word(alphanums+"_").setResultsName("fromcolumn")+")" \

-    +"REFERENCES"+Word(alphanums+"_").setResultsName("totable")+"("+Word(alphanums+"_").setResultsName("tocolumn")+")"+";"    

+    +"REFERENCES"+Word(alphanums+"_").setResultsName("totable")+"("+Word(alphanums+"_").setResultsName("tocolumn")+")"+";"

 

 def add_fkey_act(toks):

     return """ "%(fromtable)s":%(fromcolumn)s -> "%(totable)s":%(tocolumn)s """ % toks

@@ -90,7 +90,7 @@ statement_def =  comment_def | create_table_def | add_fkey_def | other_statement
 defs =  OneOrMore(statement_def)

 

 print("""digraph g { graph [ rankdir = "LR" ]; """)

-for i in defs.parseString(sampleSQL):    

-    if i!="":        

+for i in defs.parseString(sampleSQL):

+    if i!="":

         print(i)

-print("}")
\ No newline at end of file
+print("}")