Lightning acc

Closes #25 (closed)

src/mednet/scripts/train.py

@@ -83,15 +83,14 @@ def reusable_options(f):
         "-c",
         help="Number of chunks in every batch (this parameter affects "
         "memory requirements for the network). The number of samples "
-        "loaded for every iteration will be batch-size/batch-chunk-count. "
-        "batch-size needs to be divisible by batch-chunk-count, otherwise an "
-        "error will be raised. This parameter is used to reduce the number of "
-        "samples loaded in each iteration, in order to reduce the memory usage "
-        "in exchange for processing time (more iterations).  This is especially "
-        "interesting when one is training on GPUs with limited RAM. The "
-        "default of 1 forces the whole batch to be processed at once.  Otherwise "
-        "the batch is broken into batch-chunk-count pieces, and gradients are "
-        "accumulated to complete each batch.",
+        "loaded for every iteration will be batch-size*batch-chunk-count. "
+        "This parameter is used to reduce the number of samples loaded in each "
+        "iteration, in order to reduce the memory usage in exchange for "
+        "processing time (more iterations).  This is especially interesting "
+        "when one is training on GPUs with limited RAM. The default of 1 forces "
+        "the whole batch to be processed at once. Otherwise the batch is "
+        "multiplied by batch-chunk-count pieces, and gradients are accumulated "
+        "to complete each batch.",
         required=True,
         show_default=True,
         default=1,