From 597b93798a804cde1783d6d2ab53b348d57c44cd Mon Sep 17 00:00:00 2001
From: Tom Rondeau <tom@trondeau.com>
Date: Mon, 7 Jul 2014 12:18:00 -0400
Subject: Removing trailing/extra whitespaces before release.
We should be more careful about letting these into the code in the future. In emacs, we can use (add-hook 'before-save-hook 'delete-trailing-whitespace).
---
grc/python/expr_utils.py | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
(limited to 'grc/python/expr_utils.py')
diff --git a/grc/python/expr_utils.py b/grc/python/expr_utils.py
index 85f420f04c..9e0b2a4a0a 100644
--- a/grc/python/expr_utils.py
+++ b/grc/python/expr_utils.py
@@ -54,10 +54,10 @@ def expr_split(expr):
Split up an expression by non alphanumeric characters, including underscore.
Leave strings in-tact.
#TODO ignore escaped quotes, use raw strings.
-
+
Args:
expr: an expression string
-
+
Returns:
a list of string tokens that form expr
"""
@@ -82,11 +82,11 @@ def expr_split(expr):
def expr_replace(expr, replace_dict):
"""
Search for vars in the expression and add the prepend.
-
+
Args:
expr: an expression string
replace_dict: a dict of find:replace
-
+
Returns:
a new expression with the prepend
"""
@@ -99,11 +99,11 @@ def expr_replace(expr, replace_dict):
def get_variable_dependencies(expr, vars):
"""
Return a set of variables used in this expression.
-
+
Args:
expr: an expression string
vars: a list of variable names
-
+
Returns:
a subset of vars used in the expression
"""
@@ -113,10 +113,10 @@ def get_variable_dependencies(expr, vars):
def get_graph(exprs):
"""
Get a graph representing the variable dependencies
-
+
Args:
exprs: a mapping of variable name to expression
-
+
Returns:
a graph of variable deps
"""
@@ -132,10 +132,10 @@ def get_graph(exprs):
def sort_variables(exprs):
"""
Get a list of variables in order of dependencies.
-
+
Args:
exprs: a mapping of variable name to expression
-
+
Returns:
a list of variable names
@throws Exception circular dependencies
@@ -156,12 +156,12 @@ def sort_variables(exprs):
def sort_objects(objects, get_id, get_expr):
"""
Sort a list of objects according to their expressions.
-
+
Args:
objects: the list of objects to sort
get_id: the function to extract an id from the object
get_expr: the function to extract an expression from the object
-
+
Returns:
a list of sorted objects
"""
--
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