Make it compatible with pandas 2

Author: artemisart

functional/test/test_functional.py

@@ -964,7 +964,7 @@ class A(object):
     def test_wrap_pandas(self):
         df1 = pandas.DataFrame({"name": ["name1", "name2"], "value": [1, 2]})
         df2 = pandas.DataFrame({"name": ["name1", "name2"], "value": [3, 4]})
-        result = seq([df1, df2]).reduce(lambda x, y: x.append(y))
+        result = seq([df1, df2]).reduce(lambda x, y: pandas.concat([x, y]))
         self.assertEqual(result.len(), 4)
         self.assertEqual(result[0].to_list(), ["name1", 1])
         self.assertEqual(result[1].to_list(), ["name2", 2])

poetry.lock

@@ -30,7 +30,7 @@ packages = [{ include = "functional" }]
 python = "^3.8.0"
 dill = ">=0.2.5"
 tabulate = "<=1.0.0"
-pandas = { version = "^1.0.3", optional = true }
+pandas = { version = ">=1.0.3", optional = true }
 
 [tool.poetry.extras]
 all = ["pandas"]