Autoformat using black, update travis to check via autoformatter.

skggm · Sep 8, 2018 · f39852d · f39852d
1 parent 0f61388
commit f39852d
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diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,5 @@
 language: python
 python:
-    - 2.7
     - 3.6
 
 sudo: false
@@ -28,5 +27,6 @@ install:
 
 # command to run tests
 script:
-    - flake8 inverse_covariance
+    - black --check inverse_covariance
+    - black --check examples
     - python -m pytest --showlocals --pyargs
diff --git a/examples/convergence_comparison.py b/examples/convergence_comparison.py
@@ -10,8 +10,9 @@
 """
 
 import sys
-sys.path.append('..')
-sys.path.append('../inverse_covariance')
+
+sys.path.append("..")
+sys.path.append("../inverse_covariance")
 
 from sklearn.covariance import graph_lasso
 from inverse_covariance import quic
@@ -21,22 +22,22 @@
 #############################################################################
 # Example 1
 # graph_lasso fails to converge at lam = .009 * np.max(np.abs(Shat))
-X = np.loadtxt('data/Mazumder_example1.txt', delimiter=',')
+X = np.loadtxt("data/Mazumder_example1.txt", delimiter=",")
 Shat = np.cov(X, rowvar=0)
 try:
     graph_lasso(Shat, alpha=.004)
 except FloatingPointError as e:
-    print('{0}'.format(e))
+    print("{0}".format(e))
 vals = quic(Shat, .004)
 
 
 #############################################################################
 # Example 2
 # graph_lasso fails to converge at lam = .009 * np.max(np.abs(Shat))
-X = np.loadtxt('data/Mazumder_example2.txt', delimiter=',')
+X = np.loadtxt("data/Mazumder_example2.txt", delimiter=",")
 Shat = np.cov(X, rowvar=0)
 try:
     graph_lasso(Shat, alpha=.02)
 except FloatingPointError as e:
-    print('{0}'.format(e))
+    print("{0}".format(e))
 vals = quic(Shat, .02)