freeze rotation when scraper starts

product.py

@@ -292,6 +292,7 @@ def getProductByType(argv):
 
     d = u2.connect_usb('d52196830204')
     print(d.app_current())
+    d.freeze_rotation()
 
     if getProductFilterUiObj(d).count == 0:
         clickBrand(d, brand_name)
@@ -327,6 +328,7 @@ def getProductByType(argv):
     # return to the brand list page in case
     # you want to continue scraping anthoer brand
     d.press("back")
+    d.freeze_rotation(False)
 
 if __name__=='__main__':
     getProductByType(sys.argv)
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