Fixed issue where 0.0 values would be converted into X's on the trait page

2 files changed, 4 insertions, 5 deletions

diff --git a/wqflask/base/trait.py b/wqflask/base/trait.py
index 33a4efe9..acc055d8 100644
--- a/wqflask/base/trait.py
+++ b/wqflask/base/trait.py
@@ -292,7 +292,6 @@ def retrieve_sample_data(trait, dataset, samplelist=None):
             name, value, variance, num_cases, name2 = item
             if not samplelist or (samplelist and name in samplelist):
                 trait.data[name] = webqtlCaseData(*item)   #name, value, variance, num_cases)
-                
     return trait
         
 def convert_location_to_value(chromosome, mb):
diff --git a/wqflask/base/webqtlCaseData.py b/wqflask/base/webqtlCaseData.py
index 845a7224..24de8dcb 100644
--- a/wqflask/base/webqtlCaseData.py
+++ b/wqflask/base/webqtlCaseData.py
@@ -44,9 +44,9 @@ class webqtlCaseData(object):
 
     def __repr__(self):
         str = "<webqtlCaseData> "
-        if self.value:
+        if self.value != None:
             str += "value=%2.3f" % self.value
-        if self.variance:
+        if self.variance != None:
             str += " variance=%2.3f" % self.variance
         if self.num_cases:
             str += " ndata=%d" % self.num_cases
@@ -66,14 +66,14 @@ class webqtlCaseData(object):
 
     @property
     def display_value(self):
-        if self.value:
+        if self.value != None:
             return "%2.3f" % self.value
         else:
             return "x"
 
     @property
     def display_variance(self):
-        if self.variance:
+        if self.variance != None:
             return "%2.3f" % self.variance
         else:
             return "x"