Merge pull request #979 from MSeal/pythonVersionShift

Removed python 3.4 support, added 3.7 to tests

.travis.yml

@@ -3,14 +3,18 @@
 # needs these two lines:
 sudo: required
 dist: trusty
-
 language: python
-python:
-    - "nightly"
-    - 3.6
-    - 3.5
-    - 3.4
-    - 2.7
+
+matrix:
+    include:
+        - python: 2.7
+        - python: 3.5
+        - python: 3.6
+        - python: 3.7
+          dist: xenial    # required for Python 3.7 (travis-ci/travis-ci#9069)
+        - python: nightly
+    allow_failures:
+        - python: nightly
 env:
   global:
     - PATH=$TRAVIS_BUILD_DIR/bin:$PATH
@@ -38,6 +42,3 @@ script:
     - py.test --cov nbconvert -v --pyargs nbconvert
 after_success:
     - codecov
-matrix:
-    allow_failures:
-        - python: "nightly"

setup.py

@@ -16,8 +16,8 @@
 import sys
 
 v = sys.version_info
-if v[:2] < (2,7) or (v[0] >= 3 and v[:2] < (3,4)):
-    error = "ERROR: %s requires Python version 2.7 or 3.4 or above." % name
+if v[:2] < (2,7) or (v[0] >= 3 and v[:2] < (3,5)):
+    error = "ERROR: %s requires Python version 2.7 or 3.5 or above." % name
     print(error, file=sys.stderr)
     sys.exit(1)
 
@@ -169,7 +169,7 @@ def run(self):
     long_description= long_description,
     package_data    = package_data,
     cmdclass        = cmdclass,
-    python_requires = '>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*',
+    python_requires = '>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*',
     author          = 'Jupyter Development Team',
     author_email    = 'jupyter@googlegroups.com',
     url             = 'https://jupyter.org',
@@ -190,7 +190,6 @@ def run(self):
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',