separate process for getting file size

frame_count.py

@@ -0,0 +1,24 @@
+import numpy as np
+import argparse
+from util import shell_command, remove_file_if_exists
+
+'''
+python frame_count.py \
+    -i /Users/ryanzotti/Documents/repos/Self_Driving_RC_Car/final_processed_data_3_channels.npz \
+    -o /Users/ryanzotti/Documents/repos/Self_Driving_RC_Car/
+'''
+
+ap = argparse.ArgumentParser()
+ap.add_argument("-i", "--input", required = True, help = "path to input numpy dataset")
+ap.add_argument("-o", "--output", required = True, help = "path to shape output")
+args = vars(ap.parse_args())
+input_path = args["input"]
+output_path = args["output"]
+npzfile = np.load(input_path)
+train_predictors = npzfile['train_predictors']
+train_targets = npzfile['train_targets']
+
+shape = train_predictors.shape
+shape = shape[0]
+remove_file_if_exists(output_path+'/shape')
+shell_command('echo "{shape}" >> {output}/shape'.format(shape=str(shape),output=output_path))