pylint: yield from

mmgen/addrlist.py

@@ -41,8 +41,7 @@ class AddrIdxList(tuple,InitErrors,MMGenObject):
 						elif len(j) == 2:
 							if j[0] > j[1]:
 								raise ValueError(f'{i}: invalid range')
-							for k in range(j[0], j[1] + 1):
-								yield k
+							yield from range(j[0], j[1] + 1)
 						else:
 							raise ValueError(f'{i}: invalid range')
 				idx_list = tuple(gen())

mmgen/msg.py

@@ -163,8 +163,7 @@ class coin_msg:
 					for n,(k,v) in enumerate(self.sigs.items()):
 						yield ''
 						yield f'{n+1:>3}) {k}'
-						for res in gen_entry(v):
-							yield res
+						yield from gen_entry(v)
 
 			def gen_single():
 				for k,v in hdr_data.items():
@@ -176,8 +175,7 @@ class coin_msg:
 						MMGenID(self.proto,req_addr) )
 					if k not in self.sigs:
 						die(1,f'{k}: address not found in signature data')
-					for res in gen_entry(self.sigs[k]):
-						yield res
+					yield from gen_entry(self.sigs[k])
 
 			hdr_data = {
 				'message':      ('Message:',           grnbg ),

mmgen/rpc.py

@@ -213,13 +213,11 @@ class RPCBackends:
 
 			def gen_opts():
 				for k,v in caller.http_hdrs.items():
-					for s in ('--header',f'{k}: {v}'):
-						yield s
+					yield from ('--header', f'{k}: {v}')
 				if caller.auth_type:
 					# Authentication with curl is insecure, as it exposes the user's credentials
 					# via the command line.  Use for testing only.
-					for s in ('--user',f'{caller.auth.user}:{caller.auth.passwd}'):
-						yield s
+					yield from ('--user', f'{caller.auth.user}:{caller.auth.passwd}')
 				if caller.auth_type == 'digest':
 					yield '--digest'
 				if caller.network_proto == 'https' and caller.verify_server is False:

mmgen/share/Opts.py

@@ -106,8 +106,7 @@ def make_help(cfg,proto,opts_data,opt_filter):
 			if 'notes' in c:
 				arg_tuple = tuple(gen_arg_tuple(c['notes'],notes_text))
 				notes_text = c['notes'](*arg_tuple)
-			for line in notes_text.splitlines():
-				yield line
+			yield from notes_text.splitlines()
 
 	return nl.join(gen_text()) + '\n'
 

mmgen/util.py

@@ -429,8 +429,7 @@ def get_subclasses(cls,names=False):
 	def gen(cls):
 		for i in cls.__subclasses__():
 			yield i
-			for j in gen(i):
-				yield j
+			yield from gen(i)
 	return tuple((c.__name__ for c in gen(cls)) if names else gen(cls))
 
 def async_run(coro):

mmgen/xmrseed.py

@@ -95,8 +95,7 @@ class xmrseed(baseconv):
 
 		def gen():
 			for i in range(len(bytestr)//4):
-				for e in num2base_monero( int.from_bytes( bytestr[i*4:i*4+4][::-1], 'big' ) ):
-					yield e
+				yield from num2base_monero(int.from_bytes( bytestr[i*4:i*4+4][::-1], 'big' ))
 
 		o = list(gen())
 		o.append( self.monero_mn_checksum(o) )