Revert "Delete .venv directory"

This reverts commit 5a2693bd9f.

.venv/lib/python3.9/site-packages/matplotlib/tests/test_gridspec.py

@@ -0,0 +1,37 @@
+import matplotlib.gridspec as gridspec
+import pytest
+
+
+def test_equal():
+    gs = gridspec.GridSpec(2, 1)
+    assert gs[0, 0] == gs[0, 0]
+    assert gs[:, 0] == gs[:, 0]
+
+
+def test_width_ratios():
+    """
+    Addresses issue #5835.
+    See at https://github.com/matplotlib/matplotlib/issues/5835.
+    """
+    with pytest.raises(ValueError):
+        gridspec.GridSpec(1, 1, width_ratios=[2, 1, 3])
+
+
+def test_height_ratios():
+    """
+    Addresses issue #5835.
+    See at https://github.com/matplotlib/matplotlib/issues/5835.
+    """
+    with pytest.raises(ValueError):
+        gridspec.GridSpec(1, 1, height_ratios=[2, 1, 3])
+
+
+def test_repr():
+    ss = gridspec.GridSpec(3, 3)[2, 1:3]
+    assert repr(ss) == "GridSpec(3, 3)[2:3, 1:3]"
+
+    ss = gridspec.GridSpec(2, 2,
+                           height_ratios=(3, 1),
+                           width_ratios=(1, 3))
+    assert repr(ss) == \
+        "GridSpec(2, 2, height_ratios=(3, 1), width_ratios=(1, 3))"