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-rw-r--r--gr-blocks/python/blocks/qa_file_metadata.py9
1 files changed, 5 insertions, 4 deletions
diff --git a/gr-blocks/python/blocks/qa_file_metadata.py b/gr-blocks/python/blocks/qa_file_metadata.py
index cf7a075f42..7afd6a70f5 100644
--- a/gr-blocks/python/blocks/qa_file_metadata.py
+++ b/gr-blocks/python/blocks/qa_file_metadata.py
@@ -20,12 +20,13 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest
-import parse_file_metadata
-import blocks_swig as blocks
-import pmt
import os, math
+from gnuradio import gr, gr_unittest, blocks
+import pmt
+
+import parse_file_metadata
+
def sig_source_c(samp_rate, freq, amp, N):
t = map(lambda x: float(x)/samp_rate, xrange(N))
y = map(lambda x: amp*math.cos(2.*math.pi*freq*x) + \