Try Travis with new xdis

.travis.yml

@@ -13,6 +13,8 @@ matrix:
       dist: xenial  # required for Python >= 3.7 (travis-ci/travis-ci#9069)
 
 install:
+# Remove the next line when xdis 6.0.0 is released
+- pip install git://github.com/rocky/python-xdis.git#egg=xdis
 - pip install -e .
 - pip install -r requirements-dev.txt
 

__pkginfo__.py

@@ -70,7 +70,7 @@ entry_points = {
     ]
 }
 ftp_url = None
-install_requires = ["spark-parser >= 1.8.9, < 1.9.0", "xdis >= 5.0.4, <5.1.0"]
+install_requires = ["spark-parser >= 1.8.9, < 1.9.0", "xdis >= 5.9.0, <= 6.0.1"]
 
 license = "GPL3"
 mailing_list = "python-debugger@googlegroups.com"

test/test_pyenvlib.py

@@ -31,6 +31,8 @@ import xdis.magics as magics
 # ----- configure this for your needs
 
 python_versions = [v for v in magics.python_versions if re.match("^[0-9.]+$", v)]
+print(python_versions)
+sys.exit(0)
 
 # FIXME: we should remove Python versions that we don't support.
 # These include Jython, and Python bytecode changes pre release.