get_char(): `num_chars` -> `num_bytes`

mmgen/mn_entry.py

@@ -51,7 +51,7 @@ class MnEntryMode(object):
 	def get_char(self,s):
 		did_erase = False
 		while True:
-			ch = get_char_raw('',num_chars=1)
+			ch = get_char_raw('',num_bytes=1)
 			if s and ch in _erase_chars:
 				s = s[:-1]
 				did_erase = True

mmgen/term.py

@@ -97,7 +97,7 @@ class MMGenTermLinux(MMGenTerm):
 				break
 
 	@classmethod
-	def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_chars=5):
+	def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_bytes=5):
 		"""
 		Use os.read(), not file.read(), to get a variable number of bytes without blocking.
 		Request 5 bytes to cover escape sequences generated by F1, F2, .. Fn keys (5 bytes)
@@ -111,7 +111,7 @@ class MMGenTermLinux(MMGenTerm):
 		while True:
 			# Protect against held-down key before read()
 			key = select([sys.stdin], [], [], timeout)[0]
-			s = os.read(cls.stdin_fd,num_chars).decode()
+			s = os.read(cls.stdin_fd,num_bytes).decode()
 			if prehold_protect and key:
 				continue
 			if s in immed_chars:
@@ -124,10 +124,10 @@ class MMGenTermLinux(MMGenTerm):
 		return s
 
 	@classmethod
-	def get_char_raw(cls,prompt='',num_chars=5):
+	def get_char_raw(cls,prompt='',num_bytes=5):
 		tty.setcbreak(cls.stdin_fd)
 		msg_r(prompt)
-		s = os.read(cls.stdin_fd,num_chars).decode()
+		s = os.read(cls.stdin_fd,num_bytes).decode()
 		termios.tcsetattr(cls.stdin_fd, termios.TCSADRAIN, cls.old_term)
 		return s
 
@@ -142,7 +142,7 @@ class MMGenTermLinuxStub(MMGenTermLinux):
 		pass
 
 	@classmethod
-	def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_chars=None):
+	def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_bytes=None):
 		msg_r(prompt)
 		return sys.stdin.read(1)
 
@@ -190,9 +190,9 @@ class MMGenTermMSWin(MMGenTerm):
 					return
 
 	@classmethod
-	def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_chars=None):
+	def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_bytes=None):
 		"""
-		always return a single character, ignore num_chars
+		always return a single character, ignore num_bytes
 		first character of 2-character sequence returned by F1-F12 keys is discarded
 		prehold_protect is ignored
 		"""
@@ -213,9 +213,9 @@ class MMGenTermMSWin(MMGenTerm):
 						return ch
 
 	@classmethod
-	def get_char_raw(cls,prompt='',num_chars=None):
+	def get_char_raw(cls,prompt='',num_bytes=None):
 		"""
-		always return a single character, ignore num_chars
+		always return a single character, ignore num_bytes
 		first character of 2-character sequence returned by F1-F12 keys is discarded
 		"""
 		while True:
@@ -230,7 +230,7 @@ class MMGenTermMSWin(MMGenTerm):
 class MMGenTermMSWinStub(MMGenTermMSWin):
 
 	@classmethod
-	def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_chars=None):
+	def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_bytes=None):
 		msg_r(prompt)
 		return os.read(0,1).decode()
 

mmgen/wallet/dieroll.py

@@ -98,7 +98,7 @@ class wallet(wallet):
 			p = prompt_fs
 			while True:
 				time.sleep(g.short_disp_timeout)
-				ch = get_char(p.format(n),num_chars=1)
+				ch = get_char(p.format(n),num_bytes=1)
 				if ch in bc.digits:
 					msg_r(CUR_HIDE + ' OK')
 					return ch

test/misc/term.py

@@ -65,7 +65,7 @@ def tt_line_input():
 		The held-down "y" and ENTER keys should be blocked, not affecting the output
 		on screen or entered text.
 	"""))
-	get_char_raw('Ready? ',num_chars=1)
+	get_char_raw('Ready? ',num_bytes=1)
 	reply = line_input('\nEnter text: ')
 	confirm(f'Did you enter the text {reply!r}?')
 
@@ -96,7 +96,7 @@ def tt_get_char(raw=False,one_char=False,immed_chars=''):
 		m3 = 'The Escape and F1-F12 keys will be returned as single characters.'
 	kwargs = {}
 	if one_char:
-		kwargs.update({'num_chars':1})
+		kwargs.update({'num_bytes':1})
 	if immed_chars:
 		kwargs.update({'immed_chars':immed_chars})