fix: doc-strings

Signed-off-by: Felix Zwettler <felix.zwettler@duagon.com>

Author: flxzt

labgrid/driver/sigrokdriver.py

@@ -202,13 +202,8 @@ def capture_for_time(self, filename, time_ms, samplerate="200k"):
             samplerate: the sample-rate of the capture
 
         Returns:
-            The capture as a list containing dict's with fields:
-                {
-                    "time": sample time (us),
-                    "channel_name_1": Sample value for channel 1,
-                    "channel_name_2": Sample value for channel 2,
-                    ...
-                }
+            The capture as a list containing dict's with fields "Time"
+            and the channel names
 
         Raises:
             OSError() if the subprocess returned with non-zero return-code
@@ -228,13 +223,8 @@ def capture_samples(self, filename, samples, samplerate="200k"):
             samplerate: the sample-rate of the capture
 
         Returns:
-            The capture as a list containing dict's with fields:
-                {
-                    "time": sample time (us),
-                    "channel_name_1": Sample value for channel 1,
-                    "channel_name_2": Sample value for channel 2,
-                    ...
-                }
+            The capture as a list containing dict's with fields "Time"
+            and the channel names
         """
         return self._capture_blocking(filename, ["--samples", str(samples)], samplerate)
 
@@ -248,13 +238,8 @@ def stop(self):
         containing the samples.
 
         Returns:
-            The capture as a list containing dict's with fields:
-                {
-                    "time": sample time (us),
-                    "channel_name_1": Sample value for channel 1,
-                    "channel_name_2": Sample value for channel 2,
-                    ...
-                }
+            The capture as a list containing dict's with fields "Time"
+            and the channel names
 
         Raises:
             RuntimeError() if capture has not been started