Minor fixes

Python/Product/Analysis/Interpreter/Ast/AstPythonModule.cs

@@ -265,6 +265,11 @@ private static string TryGetDocFromModuleInitFile(string filePath) {
                             return line.Substring(quote.Length, line.Length - 2 * quote.Length).Trim();
                         }
                         var sb = new StringBuilder();
+                        // Handle '''Text right here
+                        line = line.Substring(quote.Length).Trim();
+                        if (!string.IsNullOrEmpty(line)) {
+                            sb.AppendLine(line);
+                        }
                         while (true) {
                             line = sr.ReadLine();
                             if (line == null || line.EndsWithOrdinal(quote)) {

Python/Product/Analysis/OverloadResult.cs

@@ -295,7 +295,14 @@ internal override OverloadResult WithoutLeadingParameters(int skipCount = 1) {
             return new BuiltinFunctionOverloadResult(_projectState, Name, _overload, skipCount, _fallbackDoc);
         }
 
-        public override string Documentation => _doc;
+        public override string Documentation {
+            get {
+                if (_docTask != null) {
+                    _docTask.Wait(200);
+                }
+                return _doc;
+            }
+        }
 
         private void Calculate() {
             // initially fill in w/ a string saying we don't yet have the documentation
@@ -309,8 +316,8 @@ public override string ToString() {
         }
 
         private void DocCalculator() {
-            StringBuilder doc = new StringBuilder();
-            if (!String.IsNullOrEmpty(_overload.Documentation)) {
+            var doc = new StringBuilder();
+            if (!string.IsNullOrEmpty(_overload.Documentation)) {
                 doc.AppendLine(_overload.Documentation);
             }
 

Python/Product/Analysis/Values/BuiltinNamespace.cs

@@ -133,6 +133,6 @@ public override bool Equals(object obj) {
             return false;
         }
 
-        public override int GetHashCode() => new { hc1 = GetType().GetHashCode(), hc2 = _type.GetHashCode() }.GetHashCode();
+        public override int GetHashCode() => new { hc1 = GetType().GetHashCode(), hc2 = _type?.GetHashCode() }.GetHashCode();
     }
 }