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-rw-r--r--bin/shift.py6
-rw-r--r--bin/utils/cmd_line.py8
2 files changed, 7 insertions, 7 deletions
diff --git a/bin/shift.py b/bin/shift.py
index b837c53..94db333 100644
--- a/bin/shift.py
+++ b/bin/shift.py
@@ -25,11 +25,11 @@ def _main_shift(
else:
image.save(output_path, output)
-def _parse_direction(src):
+def _parse_direction(s):
try:
- return Direction(src)
+ return Direction(s)
except ValueError:
- raise argparse.ArgumentTypeError('invalid direction: ' + src)
+ raise argparse.ArgumentTypeError('invalid direction: ' + s)
def _parse_args(args=sys.argv):
parser = argparse.ArgumentParser(
diff --git a/bin/utils/cmd_line.py b/bin/utils/cmd_line.py
index 43f7bca..02c596c 100644
--- a/bin/utils/cmd_line.py
+++ b/bin/utils/cmd_line.py
@@ -5,11 +5,11 @@
import argparse
-def parse_non_negative_integer(src):
+def parse_non_negative_integer(s):
try:
- n = int(src)
+ n = int(s)
except ValueError:
- raise argparse.ArgumentTypeError('must be a non-negative integer: ' + src)
+ raise argparse.ArgumentTypeError('must be a non-negative integer: ' + s)
if n < 0:
- raise argparse.ArgumentTypeError('must be a non-negative integer: ' + src)
+ raise argparse.ArgumentTypeError('must be a non-negative integer: ' + s)
return n