unsafe ruff fixes

Carreau · Carreau · commit f2da2a2a6217 · 2025-02-23T19:24:39.000+01:00
diff --git a/IPython/core/history.py b/IPython/core/history.py
@@ -580,8 +580,7 @@ def get_range_by_str(
         Tuples as :meth:`get_range`
         """
         for sess, s, e in extract_hist_ranges(rangestr):
-            for line in self.get_range(sess, s, e, raw=raw, output=output):
-                yield line
+            yield from self.get_range(sess, s, e, raw=raw, output=output)
 
 
 class HistoryManager(HistoryAccessor):
diff --git a/IPython/lib/latextools.py b/IPython/lib/latextools.py
@@ -4,7 +4,7 @@
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
-from io import BytesIO, open
+from io import BytesIO
 import os
 import tempfile
 import shutil
diff --git a/IPython/utils/openpy.py b/IPython/utils/openpy.py
@@ -55,8 +55,7 @@ def strip_encoding_cookie(filelike):
     except StopIteration:
         return
     
-    for line in it:
-        yield line
+    yield from it
 
 def read_py_file(filename, skip_encoding_cookie=True):
     """Read a Python file, using the encoding declared inside the file.
diff --git a/IPython/utils/tokenutil.py b/IPython/utils/tokenutil.py
@@ -23,8 +23,7 @@ class Token(NamedTuple):
 def generate_tokens(readline) -> Generator[TokenInfo, None, None]:
     """wrap generate_tkens to catch EOF errors"""
     try:
-        for token in tokenize.generate_tokens(readline):
-            yield token
+        yield from tokenize.generate_tokens(readline)
     except tokenize.TokenError:
         # catch EOF error
         return
