python: Replace tabs with spaces

Python3 doesn't allow mixed tabs and spaces. Its surprising that this
code doesn't raise a runtime exception as is

Signed-off-by: Dylan Baker <baker.dylan.c@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

3 files changed, 3 insertions, 3 deletions

diff --git a/report.py b/report.py
index 084309d..dfdc3c1 100755
--- a/report.py
+++ b/report.py
@@ -135,4 +135,4 @@ def main():
     print("GAINED:                                {0}".format(len(gained)))
     print("LOST:                                  {0}".format(len(lost)))
 if __name__ == "__main__":
-	main()
+        main()
diff --git a/run.py b/run.py
index fae3649..360c7c9 100755
--- a/run.py
+++ b/run.py
@@ -146,4 +146,4 @@ def main():
     print("shader-db run completed in {:.1f} secs".format(runtimeafter - runtimebefore))
 
 if __name__ == "__main__":
-	main()
+        main()
diff --git a/split-to-files.py b/split-to-files.py
index f537cc5..dd49b55 100755
--- a/split-to-files.py
+++ b/split-to-files.py
@@ -99,4 +99,4 @@ def main():
     write_files(dirname, parse_input(input.read()))
 
 if __name__ == "__main__":
-	main()
+        main()