partial solution for #74 (single line comments)

Author: DonJayamanne

src/client/providers/completionProvider.ts

@@ -36,14 +36,18 @@ export class PythonCompletionItemProvider implements vscode.CompletionItemProvid
         return [];
     }
     public provideCompletionItems(document: vscode.TextDocument, position: vscode.Position, token: vscode.CancellationToken): Thenable<vscode.CompletionItem[]> {
+        if (position.character <= 0) {
+            return Promise.resolve([]);
+        }
         const filename = document.fileName;
-        if (document.lineAt(position.line).text.match(/^\s*\/\//)) {
+        const lineText = document.lineAt(position.line).text;
+        if (lineText.match(/^\s*\/\//)) {
             return Promise.resolve([]);
         }
-        if (position.character <= 0) {
+        // If starts with a comment, then return
+        if (lineText.trim().startsWith('#')) {
             return Promise.resolve([]);
         }
-
         const type = proxy.CommandType.Completions;
         const columnIndex = position.character;