TST/STYLE: concatenate string literals post black reformatting (#27281)

Author: simonjayhawkins

pandas/tests/arithmetic/test_numeric.py

@@ -469,7 +469,7 @@ class TestMultiplicationDivision:
             pytest.param(
                 pd.Index,
                 marks=pytest.mark.xfail(
-                    reason="Index.__div__ always " "raises", raises=TypeError
+                    reason="Index.__div__ always raises", raises=TypeError
                 ),
             ),
             pd.Series,

pandas/tests/arithmetic/test_period.py

@@ -960,7 +960,7 @@ def test_add_iadd_timedeltalike_annual(self):
     def test_pi_add_sub_timedeltalike_freq_mismatch_annual(self, mismatched_freq):
         other = mismatched_freq
         rng = pd.period_range("2014", "2024", freq="A")
-        msg = "Input has different freq(=.+)? " "from Period.*?\\(freq=A-DEC\\)"
+        msg = "Input has different freq(=.+)? from Period.*?\\(freq=A-DEC\\)"
         with pytest.raises(IncompatibleFrequency, match=msg):
             rng + other
         with pytest.raises(IncompatibleFrequency, match=msg):

pandas/tests/arithmetic/test_timedelta64.py

@@ -318,19 +318,19 @@ def _check(result, expected):
         _check(result, expected)
 
         # tz mismatches
-        msg = "Timestamp subtraction must have the same timezones or no" " timezones"
+        msg = "Timestamp subtraction must have the same timezones or no timezones"
         with pytest.raises(TypeError, match=msg):
             dt_tz - ts
         msg = "can't subtract offset-naive and offset-aware datetimes"
         with pytest.raises(TypeError, match=msg):
             dt_tz - dt
-        msg = "Timestamp subtraction must have the same timezones or no" " timezones"
+        msg = "Timestamp subtraction must have the same timezones or no timezones"
         with pytest.raises(TypeError, match=msg):
             dt_tz - ts_tz2
         msg = "can't subtract offset-naive and offset-aware datetimes"
         with pytest.raises(TypeError, match=msg):
             dt - dt_tz
-        msg = "Timestamp subtraction must have the same timezones or no" " timezones"
+        msg = "Timestamp subtraction must have the same timezones or no timezones"
         with pytest.raises(TypeError, match=msg):
             ts - dt_tz
         with pytest.raises(TypeError, match=msg):
@@ -1771,7 +1771,7 @@ def test_td64arr_floordiv_int(self, box_with_array):
         result = idx // 1
         tm.assert_equal(result, idx)
 
-        pattern = "floor_divide cannot use operands|" "Cannot divide int by Timedelta*"
+        pattern = "floor_divide cannot use operands|Cannot divide int by Timedelta*"
         with pytest.raises(TypeError, match=pattern):
             1 // idx
 

pandas/tests/arrays/categorical/test_operators.py

@@ -313,7 +313,7 @@ def test_unordered_different_categories_raises(self):
         c1 = Categorical(["a", "b"], categories=["a", "b"], ordered=False)
         c2 = Categorical(["a", "c"], categories=["c", "a"], ordered=False)
 
-        with pytest.raises(TypeError, match=("Categoricals can " "only be compared")):
+        with pytest.raises(TypeError, match=("Categoricals can only be compared")):
             c1 == c2
 
     def test_compare_different_lengths(self):

pandas/tests/arrays/test_integer.py

@@ -88,7 +88,7 @@ def test_repr_dtype(dtype, expected):
 
 def test_repr_array():
     result = repr(integer_array([1, None, 3]))
-    expected = "<IntegerArray>\n" "[1, NaN, 3]\n" "Length: 3, dtype: Int64"
+    expected = "<IntegerArray>\n[1, NaN, 3]\nLength: 3, dtype: Int64"
     assert result == expected
 
 

pandas/tests/arrays/test_period.py

@@ -259,7 +259,7 @@ def test_repr_small():
     arr = period_array(["2000", "2001"], freq="D")
     result = str(arr)
     expected = (
-        "<PeriodArray>\n" "['2000-01-01', '2001-01-01']\n" "Length: 2, dtype: period[D]"
+        "<PeriodArray>\n['2000-01-01', '2001-01-01']\nLength: 2, dtype: period[D]"
     )
     assert result == expected
 

pandas/tests/computation/test_eval.py

@@ -92,7 +92,7 @@ def _eval_single_bin(lhs, cmp1, rhs, engine):
             return c(lhs, rhs)
         except ValueError as e:
             if str(e).startswith(
-                "negative number cannot be " "raised to a fractional power"
+                "negative number cannot be raised to a fractional power"
             ):
                 return np.nan
             raise
@@ -362,7 +362,7 @@ def get_expected_pow_result(self, lhs, rhs):
             expected = _eval_single_bin(lhs, "**", rhs, self.engine)
         except ValueError as e:
             if str(e).startswith(
-                "negative number cannot be " "raised to a fractional power"
+                "negative number cannot be raised to a fractional power"
             ):
                 if self.engine == "python":
                     pytest.skip(str(e))
@@ -1944,7 +1944,7 @@ def test_empty_string_raises(engine, parser):
 
 
 def test_more_than_one_expression_raises(engine, parser):
-    with pytest.raises(SyntaxError, match=("only a single expression " "is allowed")):
+    with pytest.raises(SyntaxError, match=("only a single expression is allowed")):
         pd.eval("1 + 1; 2 + 2", engine=engine, parser=parser)
 
 

pandas/tests/extension/arrow/bool.py

@@ -33,7 +33,7 @@ def construct_from_string(cls, string):
         if string == cls.name:
             return cls()
         else:
-            raise TypeError("Cannot construct a '{}' from " "'{}'".format(cls, string))
+            raise TypeError("Cannot construct a '{}' from '{}'".format(cls, string))
 
     @classmethod
     def construct_array_type(cls):

pandas/tests/extension/decimal/array.py

@@ -40,7 +40,7 @@ def construct_from_string(cls, string):
         if string == cls.name:
             return cls()
         else:
-            raise TypeError("Cannot construct a '{}' from " "'{}'".format(cls, string))
+            raise TypeError("Cannot construct a '{}' from '{}'".format(cls, string))
 
     @property
     def _is_numeric(self):
@@ -172,7 +172,7 @@ def _reduce(self, name, skipna=True, **kwargs):
             op = getattr(self.data, name)
         except AttributeError:
             raise NotImplementedError(
-                "decimal does not support " "the {} operation".format(name)
+                "decimal does not support the {} operation".format(name)
             )
         return op(axis=0)
 

pandas/tests/extension/decimal/test_decimal.py

@@ -207,7 +207,7 @@ def test_series_repr(self, data):
 # TODO(extension)
 @pytest.mark.xfail(
     reason=(
-        "raising AssertionError as this is not implemented, " "though easy enough to do"
+        "raising AssertionError as this is not implemented, though easy enough to do"
     )
 )
 def test_series_constructor_coerce_data_to_extension_dtype_raises():