Use datapath() for specifying test file locations

Author: cmjcharlton

pandas/tests/io/test_stata.py

@@ -2062,9 +2062,8 @@ def test_backward_compat_nodateconversion(version, datapath):
 def test_backward_compat_nostring(version, datapath):
     # The Stata data format prior to 105 did not support a date format
     # so read the raw values for comparison
-    data_base = datapath("io", "data", "stata")
-    ref = os.path.join(data_base, "stata-compat-118.dta")
-    old = os.path.join(data_base, f"stata-compat-{version}.dta")
+    ref = datapath("io", "data", "stata", "stata-compat-118.dta")
+    old = datapath("io", "data", "stata", f"stata-compat-{version}.dta")
     expected = read_stata(ref, convert_dates=False)
     # The Stata data format prior to 103 did not support string data
     expected = expected.drop(columns=["s10"])