more pylint fixes

Author: jwfromm

topi/python/topi/cuda/conv2d.py

@@ -104,9 +104,10 @@ def conv2d_cuda(cfg, data, kernel, strides, padding, dilation, layout='NCHW', ou
     if cfg.template_key == 'winograd':
         return winograd_cuda(cfg, data, kernel, strides, padding, dilation, layout, out_dtype,
                              pre_computed=False)
-    if cfg.template_key == 'int8' :
-        if (data.dtype=='int8' or data.dtype=='uint8'):
-            return conv2d_NCHWc_int8(cfg, data, kernel, strides, padding, dilation, layout, out_dtype)
+    if cfg.template_key == 'int8':
+        if (data.dtype == 'int8' or data.dtype == 'uint8'):
+            return conv2d_NCHWc_int8(
+                cfg, data, kernel, strides, padding, dilation, layout, out_dtype)
 
     if layout == 'NCHW':
         return nn.conv2d_nchw(data, kernel, strides, padding, dilation, out_dtype)