matplotlib
diff --git a/‎doc/api/next_api_changes/removals/23076-GL.rst
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+4Lines changed: 4 additions & 0 deletions b/‎doc/api/next_api_changes/removals/23076-GL.rst
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diff --git a/‎lib/matplotlib/collections.py
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+1-13Lines changed: 1 addition & 13 deletions b/‎lib/matplotlib/collections.py
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+1-13Lines changed: 1 addition & 13 deletions
diff --git a/‎lib/matplotlib/tests/test_collections.py
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+6-6Lines changed: 6 additions & 6 deletions b/‎lib/matplotlib/tests/test_collections.py
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+6-6Lines changed: 6 additions & 6 deletions
@@ -0,0 +1,4 @@
+Passing positional arguments to LineCollection has been removed
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Use specific keyword argument names now.
@@ -1377,7 +1377,7 @@ class LineCollection(Collection):
     _edge_default = True
 
     def __init__(self, segments,  # Can be None.
-                 *args,           # Deprecated.
+                 *,
                  zorder=2,        # Collection.zorder is 1
                  **kwargs
                  ):
@@ -1413,18 +1413,6 @@ def __init__(self, segments,  # Can be None.
         **kwargs
             Forwarded to `.Collection`.
         """
-        argnames = ["linewidths", "colors", "antialiaseds", "linestyles",
-                    "offsets", "transOffset", "norm", "cmap", "pickradius",
-                    "zorder", "facecolors"]
-        if args:
-            argkw = {name: val for name, val in zip(argnames, args)}
-            kwargs.update(argkw)
-            _api.warn_deprecated(
-                "3.4", message="Since %(since)s, passing LineCollection "
-                "arguments other than the first, 'segments', as positional "
-                "arguments is deprecated, and they will become keyword-only "
-                "arguments %(removal)s."
-                )
         # Unfortunately, mplot3d needs this explicit setting of 'facecolors'.
         kwargs.setdefault('facecolors', 'none')
         super().__init__(
 
@@ -1100,12 +1100,12 @@ def test_color_logic(pcfunc):
 
 
 def test_LineCollection_args():
-    with pytest.warns(MatplotlibDeprecationWarning):
-        lc = LineCollection(None, 2.2, 'r', zorder=3, facecolors=[0, 1, 0, 1])
-        assert lc.get_linewidth()[0] == 2.2
-        assert mcolors.same_color(lc.get_edgecolor(), 'r')
-        assert lc.get_zorder() == 3
-        assert mcolors.same_color(lc.get_facecolor(), [[0, 1, 0, 1]])
+    lc = LineCollection(None, linewidth=2.2, edgecolor='r',
+                        zorder=3, facecolors=[0, 1, 0, 1])
+    assert lc.get_linewidth()[0] == 2.2
+    assert mcolors.same_color(lc.get_edgecolor(), 'r')
+    assert lc.get_zorder() == 3
+    assert mcolors.same_color(lc.get_facecolor(), [[0, 1, 0, 1]])
     # To avoid breaking mplot3d, LineCollection internally sets the facecolor
     # kwarg if it has not been specified.  Hence we need the following test
     # for LineCollection._set_default().