Fix encoding during zipfile download

Tools/WinML-Dashbaord/src/python/python.tsx

@@ -39,14 +39,12 @@ function unzip(buffer: Buffer, directory: string, success: () => void, errorCall
         }
         zipfile!.once('end', success);
         zipfile!.once('error', errorCallback);
-        zipfile!.readEntry();
         zipfile!.on('entry', entry => {
             zipfile!.openReadStream(entry, (error, readStream) => {
                 if (error) {
                     errorCallback(error);
                     return;
                 }
-                readStream!.on('end', zipfile!.readEntry);
                 readStream!.once('error', errorCallback);
                 readStream!.pipe(fs.createWriteStream(path.join(directory, entry.fileName)));
             });
@@ -63,7 +61,7 @@ export function downloadPython(success: () => void, error: (err: Error) => void)
     const data: Buffer[] = [];
     https.get(pythonUrl, response => {
         response
-        .on('data', data.push)
+        .on('data', (x: string) => data.push(Buffer.from(x, 'binary')))
         .on('end', () => unzip(Buffer.concat(data), pythonFolder, success, error))
         .on('error', error);
     });

Tools/WinML-Dashbaord/src/view/convert/View.tsx

@@ -1,4 +1,3 @@
-// tslint:disable:no-console
 import { DefaultButton } from 'office-ui-fabric-react/lib/Button';
 import { ChoiceGroup, IChoiceGroupOption } from 'office-ui-fabric-react/lib/ChoiceGroup';
 import { MessageBar, MessageBarType } from 'office-ui-fabric-react/lib/MessageBar';
@@ -60,7 +59,6 @@ export default class ConvertView extends React.Component<{}, IComponentState> {
 
     private pythonChooser = () => {
         const binaries = getPythonBinaries();
-        console.log(binaries);
         const options = binaries.map((key) => key ? { key, text: key } : { key: '__download', text: 'Download a new Python binary to be used exclusively by the WinML Dashboard' });
         const onChange = (ev: React.FormEvent<HTMLInputElement>, option: IChoiceGroupOption) => {
             if (option.key === '__download') {
@@ -92,6 +90,7 @@ export default class ConvertView extends React.Component<{}, IComponentState> {
     private convert = () => {
         // Dialog box
         // python
+        // tslint:disable-next-line:no-console
         console.log('Convert')
     }
 }