sty: Apply ruff preview rule RUF039

RUF039 First argument to `re.compile()` is not raw string

Author: DimitriPapadopoulos

nibabel/cmdline/utils.py

@@ -53,7 +53,7 @@ def table2string(table, out=None):
         table[i] += [''] * (nelements_max - len(table_))
 
     # eat whole entry while computing width for @w (for wide)
-    markup_strip = re.compile('^@([lrc]|w.*)')
+    markup_strip = re.compile(r'^@([lrc]|w.*)')
     col_width = [max(len(markup_strip.sub('', x)) for x in column) for column in zip(*table)]
     trans = str.maketrans('lrcw', '<>^^')
     lines = []

nibabel/nicom/dicomwrappers.py

@@ -153,11 +153,11 @@ def vendor(self):
         # Look at manufacturer tag first
         mfgr = self.get('Manufacturer')
         if mfgr:
-            if re.search('Siemens', mfgr, re.IGNORECASE):
+            if re.search(r'Siemens', mfgr, re.IGNORECASE):
                 return Vendor.SIEMENS
-            if re.search('Philips', mfgr, re.IGNORECASE):
+            if re.search(r'Philips', mfgr, re.IGNORECASE):
                 return Vendor.PHILIPS
-            if re.search('GE Medical', mfgr, re.IGNORECASE):
+            if re.search(r'GE Medical', mfgr, re.IGNORECASE):
                 return Vendor.GE
         # Next look at UID prefixes
         for uid_src in ('StudyInstanceUID', 'SeriesInstanceUID', 'SOPInstanceUID'):

nibabel/nicom/tests/test_utils.py

@@ -15,7 +15,7 @@ def test_find_private_section_real():
     # On real data first
     assert fps(DATA, 0x29, 'SIEMENS CSA HEADER') == 0x1000
     assert fps(DATA, 0x29, b'SIEMENS CSA HEADER') == 0x1000
-    assert fps(DATA, 0x29, re.compile('SIEMENS CSA HEADER')) == 0x1000
+    assert fps(DATA, 0x29, re.compile(r'SIEMENS CSA HEADER')) == 0x1000
     assert fps(DATA, 0x29, 'NOT A HEADER') is None
     assert fps(DATA, 0x29, 'SIEMENS MEDCOM HEADER2') == 0x1100
     assert fps(DATA_PHILIPS, 0x29, 'SIEMENS CSA HEADER') == None
@@ -55,7 +55,7 @@ def test_find_private_section_fake():
     ds.add_new((0x11, 0x15), 'LO', b'far section')
     assert fps(ds, 0x11, 'far section') == 0x1500
     # More than one match - find the first.
-    assert fps(ds, 0x11, re.compile('(another|third) section')) == 0x1100
+    assert fps(ds, 0x11, re.compile(r'(another|third) section')) == 0x1100
     # The signalling element number must be <= 0xFF
     ds = pydicom.dataset.Dataset({})
     ds.add_new((0x11, 0xFF), 'LO', b'some section')

nibabel/tests/test_analyze.py

@@ -497,7 +497,7 @@ def test_str(self):
         hdr = self.header_class()
         s1 = str(hdr)
         # check the datacode recoding
-        rexp = re.compile('^datatype +: float32', re.MULTILINE)
+        rexp = re.compile(r'^datatype +: float32', re.MULTILINE)
         assert rexp.search(s1) is not None
 
     def test_from_header(self):