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, 16 insertions, 18 deletions

diff --git a/examples/SimpleCalc.py b/examples/SimpleCalc.py
index 0bf62e4..15a1817 100644
--- a/examples/SimpleCalc.py
+++ b/examples/SimpleCalc.py
@@ -1,31 +1,31 @@
 # SimpleCalc.py

 #

-# Demonstration of the parsing module, 

+# Demonstration of the parsing module,

 # Sample usage

 #

-#     $ python SimpleCalc.py 

+#     $ python SimpleCalc.py

 #     Type in the string to be parse or 'quit' to exit the program

-#     > g=67.89 + 7/5 

+#     > g=67.89 + 7/5

 #     69.29

 #     > g

 #     69.29

-#     > h=(6*g+8.8)-g 

+#     > h=(6*g+8.8)-g

 #     355.25

-#     > h + 1 

+#     > h + 1

 #     356.25

-#     > 87.89 + 7/5 

+#     > 87.89 + 7/5

 #     89.29

 #     > ans+10

 #     99.29

 #     > quit

 #     Good bye!

 #

-# 

+#

 

 

 

 # Uncomment the line below for readline support on interactive terminal

-# import readline  

+# import readline

 from pyparsing import ParseException, Word, alphas, alphanums

 import math

 

@@ -64,11 +64,11 @@ pattern = assignment | arithExpr
 if __name__ == '__main__':

   # input_string

   input_string=''

-  

+

   # Display instructions on how to quit the program

   print("Type in the string to be parsed or 'quit' to exit the program")

   input_string = input("> ")

-  

+

   while input_string.strip().lower() != 'quit':

     if input_string.strip().lower() == 'debug':

         debug_flag=True

@@ -77,19 +77,19 @@ if __name__ == '__main__':
 

     # Reset to an empty exprStack

     del exprStack[:]

-  

+

     if input_string != '':

       # try parsing the input string

       try:

         L=pattern.parseString(input_string, parseAll=True)

       except ParseException as err:

         L=['Parse Failure', input_string, (str(err), err.line, err.column)]

-      

+

       # show result of parsing the input string

       if debug_flag: print(input_string, "->", L)

       if len(L)==0 or L[0] != 'Parse Failure':

         if debug_flag: print("exprStack=", exprStack)

-  

+

         # calculate result , store a copy in ans , display the result to user

         try:

           result=evaluateStack(exprStack)

@@ -98,7 +98,7 @@ if __name__ == '__main__':
         else:

           variables['ans']=result

           print(result)

-      

+

           # Assign result to a variable if required

           if L.varname:

             variables[L.varname] = result

@@ -109,11 +109,9 @@ if __name__ == '__main__':
         print(err_line)

         print(" "*(err_col-1) + "^")

         print(err_str)

-  

+

     # obtain new input string

     input_string = input("> ")

-  

+

   # if user type 'quit' then say goodbye

   print("Good bye!")

-

-