MAINT: Apply ruff/flake8-bugbear rule B007

B007 Loop control variable not used within loop body

Author: DimitriPapadopoulos

doc/neps/tools/build_index.py

@@ -38,7 +38,7 @@ def nep_metadata():
 
             # The title should be the first line after a line containing only
             # * or = signs.
-            for i, line in enumerate(lines[:-1]):
+            for line in lines[:-1]:
                 chars = set(line.rstrip())
                 if len(chars) == 1 and ("=" in chars or "*" in chars):
                     break

numpy/random/tests/test_extending.py

@@ -83,7 +83,7 @@ def test_cython(tmp_path):
     g = glob.glob(str(target_dir / "*" / "extending.pyx.c"))
     with open(g[0]) as fid:
         txt_to_find = 'NumPy API declarations from "numpy/__init__'
-        for i, line in enumerate(fid):
+        for line in fid:
             if txt_to_find in line:
                 break
         else:

tools/c_coverage/c_coverage_report.py

@@ -122,7 +122,7 @@ def collect_stats(files, fd, pattern):
 
     current_file = None
     current_function = None
-    for i, line in enumerate(fd):
+    for line in fd:
         if re.match("f[lie]=.+", line):
             path = line.split('=', 2)[1].strip()
             if os.path.exists(path) and re.search(pattern, path):