whitespace (minor)

mmgen/opts.py

@@ -524,7 +524,8 @@ def check_usr_opts(usr_opts): # Raises an exception if any check fails
 			try: os.stat(fn)
 			except:
 				b = os.path.dirname(fn)
-				if b: check_outdir(b)
+				if b:
+					check_outdir(b)
 			else:
 				check_outfile(fn,blkdev_ok=True)
 			key2 = 'out_fmt'

mmgen/util.py

@@ -376,8 +376,11 @@ def is_int(s):
 	except:
 		return False
 
-def is_hex_str(s):    return set(list(s.lower())) <= set(list(hexdigits.lower()))
-def is_hex_str_lc(s): return set(list(s))         <= set(list(hexdigits.lower()))
+def is_hex_str(s):
+	return set(list(s.lower())) <= set(list(hexdigits.lower()))
+
+def is_hex_str_lc(s):
+	return set(list(s)) <= set(list(hexdigits.lower()))
 
 def is_utf8(s):
 	try:    s.decode('utf8')
@@ -524,6 +527,7 @@ def check_wallet_extension(fn):
 	from .wallet import Wallet
 	if not Wallet.ext_to_type(get_extension(fn)):
 		raise BadFileExtension(f'{fn!r}: unrecognized seed source file extension')
+
 def make_full_path(outdir,outfile):
 	return os.path.normpath(os.path.join(outdir, os.path.basename(outfile)))
 

test/include/common.py

@@ -119,11 +119,12 @@ def get_tmpfile(cfg,fn):
 	return os.path.join(cfg['tmpdir'],fn)
 
 def write_to_file(fn,data,binary=False):
-	write_data_to_file( fn,
-						data,
-						quiet = True,
-						binary = binary,
-						ignore_opt_outdir = True )
+	write_data_to_file(
+		fn,
+		data,
+		quiet = True,
+		binary = binary,
+		ignore_opt_outdir = True )
 
 def write_to_tmpfile(cfg,fn,data,binary=False):
 	write_to_file(  os.path.join(cfg['tmpdir'],fn), data=data, binary=binary )