using for loop to install conda package

.CondaPkg/env/Lib/site-packages/skimage/conftest.py

@@ -0,0 +1,15 @@
+from skimage._shared.testing import setup_test, teardown_test
+
+# List of files that pytest should ignore
+collect_ignore = [
+    "io/_plugins",
+    "future/graph",  # Remove after v0.20 release
+]
+
+
+def pytest_runtest_setup(item):
+    setup_test()
+
+
+def pytest_runtest_teardown(item):
+    teardown_test()