Update to 1.7.0 and rework metaprogramming

examples/tl-samples.py

@@ -1,12 +1,23 @@
 #!/usr/bin/env python3
 
 import twinleaf
+import pprint
 
 dev = twinleaf.Device()
 
-# columns = [] # All samples
-columns = ["imu.accel*"] # Wildcard
-# columns = ["imu.accel.x", "imu.accel.y", "imu.accel.z"] # Specific columns
+samples_dict_getter = dev.samples # All samples
+samples_list_getter = dev.samples.imu.imu.accel # Wildcard samples
+#samples_list_getter = dev.samples.imu.imu.accel.x # Specific column
 
-for sample in dev._samples(n=None, columns=columns):
-       print(sample)
+samples_dict = samples_dict_getter(n=10)
+for _id, stream in samples_dict.items():
+    for column, values in stream.items():
+        print(f"{column}: {values}")
+    print()
+print()
+
+samples_list = samples_list_getter(n=10)
+for sample in samples_list:
+    for column in sample:
+        print(f"{column:<20}", end='')
+    print()