rename file to don't be run by nosetests and pep8

theano/misc/test_pr.py → theano/misc/nose_pr.py

@@ -21,7 +21,8 @@ import re
 import requests
 import shutil
 import time
-from subprocess import call, check_call, check_output, PIPE, STDOUT, CalledProcessError
+from subprocess import (call, check_call, check_output,
+                        PIPE, STDOUT, CalledProcessError)
 import sys
 
 import gh_api
@@ -30,12 +31,13 @@ basedir = os.path.join(os.path.expanduser("~"), ".theano_pr_tests")
 repodir = os.path.join(basedir, "Theano")
 ipy_repository = 'git://github.com/Theano/Theano.git'
 ipy_http_repository = 'http://github.com/Theano/Theano.git'
-gh_project="Theano/Theano"
+gh_project = "Theano/Theano"
 
 supported_pythons = ['python2.6', 'python2.7', 'python3.1', 'python3.2']
 supported_pythons = ['python2.7']
 unavailable_pythons = []
 
+
 def available_python_versions():
     """Get the executable names of available versions of Python on the system.
     """
@@ -49,45 +51,50 @@ def available_python_versions():
 
 venvs = []
 
+
 def setup():
     """Prepare the repository and virtualenvs."""
     global venvs
-    
+
     try:
         os.mkdir(basedir)
     except OSError as e:
         if e.errno != errno.EEXIST:
             raise
     os.chdir(basedir)
-    
+
     # Delete virtualenvs and recreate
     for venv in glob('venv-*'):
         shutil.rmtree(venv)
     for py in available_python_versions():
-        check_call(['virtualenv', '-p', py, '--system-site-packages', 'venv-%s' % py])
+        check_call(['virtualenv', '-p', py,
+             '--system-site-packages', 'venv-%s' % py])
         venvs.append((py, 'venv-%s' % py))
-    
+
     # Check out and update the repository
     if not os.path.exists('Theano'):
-        try :
+        try:
             check_call(['git', 'clone', ipy_repository])
-        except CalledProcessError :
+        except CalledProcessError:
             check_call(['git', 'clone', ipy_http_repository])
     os.chdir(repodir)
     check_call(['git', 'checkout', 'master'])
-    try :
+    try:
         check_call(['git', 'pull', ipy_repository, 'master'])
-    except CalledProcessError :
+    except CalledProcessError:
         check_call(['git', 'pull', ipy_http_repository, 'master'])
     os.chdir(basedir)
 
-missing_libs_re = re.compile(r"Tools and libraries NOT available at test time:\n"
-                             r"\s*(.*?)\n")
+missing_libs_re = re.compile(r"Tools and libraries NOT available at test"
+                             r" time:\n\s*(.*?)\n")
+
+
 def get_missing_libraries(log):
     m = missing_libs_re.search(log)
     if m:
         return m.group(1)
 
+
 def get_branch(repo, branch, owner, mergeable):
     os.chdir(repodir)
     if mergeable:
@@ -103,6 +110,7 @@ def get_branch(repo, branch, owner, mergeable):
         check_call(['git', 'checkout', 'FETCH_HEAD'])
     os.chdir(basedir)
 
+
 def run_tests(venv):
     py = os.path.join(basedir, venv, 'bin', 'python')
     print(py)
@@ -112,19 +120,19 @@ def run_tests(venv):
         shutil.rmtree('build')
     check_call([py, 'setup.py', 'install'])
     os.chdir(basedir)
-    
+
     # Environment variables:
     orig_path = os.environ["PATH"]
-    os.environ["PATH"] = os.path.join(basedir, venv, 'bin') + ':' + os.environ["PATH"]
+    os.environ["PATH"] = os.path.join(basedir, venv,
+                                      'bin') + ':' + os.environ["PATH"]
     os.environ.pop("PYTHONPATH", None)
-    import pdb;pdb.set_trace()
     iptest = os.path.join(basedir, venv, 'bin', 'theano-test')
 #    if not os.path.exists(iptest):
 #        iptest = os.path.join(basedir, venv, 'bin', 'iptest3')
-        
+
     print("\nRunning tests, this typically takes a few minutes...")
     try:
-        
+
         return True, check_output([iptest], stderr=STDOUT).decode('utf-8')
     except CalledProcessError as e:
         return False, e.output.decode('utf-8')
@@ -132,6 +140,7 @@ def run_tests(venv):
         # Restore $PATH
         os.environ["PATH"] = orig_path
 
+
 def markdown_format(pr, results_urls, unavailable_pythons):
     def format_result(py, passed, gist_url, missing_libraries):
         s = "* %s: " % py
@@ -142,7 +151,7 @@ def markdown_format(pr, results_urls, unavailable_pythons):
         if missing_libraries:
             s += " (libraries not available: " + missing_libraries + ")"
         return s
-    
+
     if pr['mergeable']:
         com = pr['head']['sha'][:7] + " merged into master"
     else:
@@ -152,19 +161,25 @@ def markdown_format(pr, results_urls, unavailable_pythons):
              ""] + \
             [format_result(*r) for r in results_urls] + \
             ["",
-             "Not available for testing: " + ", ".join(unavailable_pythons)] 
+             "Not available for testing: " + ", ".join(unavailable_pythons)]
     return "\n".join(lines)
 
-def post_results_comment(pr, results, num, unavailable_pythons=unavailable_pythons):
+
+def post_results_comment(pr, results, num,
+                         unavailable_pythons=unavailable_pythons):
     body = markdown_format(pr, results, unavailable_pythons)
     gh_api.post_issue_comment(gh_project, num, body)
 
+
 def print_results(pr, results_urls, unavailable_pythons=unavailable_pythons):
     print("\n")
     if pr['mergeable']:
-        print("**Test results for commit %s merged into master**" % pr['head']['sha'][:7])
+        print("**Test results for commit %s merged into master**" %
+             pr['head']['sha'][:7])
     else:
-        print("**Test results for commit %s (can't merge cleanly)**" % pr['head']['sha'][:7])
+        print(
+            "**Test results for commit %s (can't merge cleanly)**" %
+            pr['head']['sha'][:7])
     print("Platform:", sys.platform)
     for py, passed, gist_url, missing_libraries in results_urls:
         if passed:
@@ -176,30 +191,34 @@ def print_results(pr, results_urls, unavailable_pythons=unavailable_pythons):
             print("    Libraries not available:", missing_libraries)
     print("Not available for testing:", ", ".join(unavailable_pythons))
 
+
 def dump_results(num, results, pr):
     with open(os.path.join(basedir, 'lastresults.pkl'), 'wb') as f:
         pickle.dump((num, results, pr, unavailable_pythons), f)
 
+
 def load_results():
     with open(os.path.join(basedir, 'lastresults.pkl'), 'rb') as f:
         return pickle.load(f)
 
+
 def save_logs(results, pr):
     results_paths = []
     for py, passed, log, missing_libraries in results:
         if passed:
             results_paths.append((py, passed, None, missing_libraries))
         else:
-            
+
             result_locn = os.path.abspath(os.path.join('venv-%s' % py,
-                                        pr['head']['sha'][:7]+".log"))
+                                        pr['head']['sha'][:7] + ".log"))
             with io.open(result_locn, 'w', encoding='utf-8') as f:
                 f.write(log)
-        
+
             results_paths.append((py, False, result_locn, missing_libraries))
-    
+
     return results_paths
 
+
 def post_logs(results):
     results_urls = []
     for py, passed, log, missing_libraries in results:
@@ -209,23 +228,24 @@ def post_logs(results):
             result_locn = gh_api.post_gist(log, description='Theano test log',
                                             filename="results.log", auth=True)
             results_urls.append((py, False, result_locn, missing_libraries))
-    
+
     return results_urls
 
+
 def test_pr(num, post_results=True):
-    # Get Github authorisation first, so that the user is prompted straight away
-    # if their login is needed.
+    # Get Github authorisation first, so that the user is prompted
+    # straight away if their login is needed.
     if post_results:
         gh_api.get_auth_token()
-    
+
     setup()
     pr = gh_api.get_pull_request(gh_project, num)
-    get_branch(repo=pr['head']['repo']['clone_url'], 
+    get_branch(repo=pr['head']['repo']['clone_url'],
                  branch=pr['head']['ref'],
                  owner=pr['head']['repo']['owner']['login'],
                  mergeable=pr['mergeable'],
               )
-    
+
     results = []
     for py, venv in venvs:
         tic = time.time()
@@ -237,27 +257,28 @@ def test_pr(num, post_results=True):
             results.append((py, True, None, missing_libraries))
         else:
             results.append((py, False, log, missing_libraries))
-    
+
     dump_results(num, results, pr)
-    
+
     results_paths = save_logs(results, pr)
     print_results(pr, results_paths)
-    
+
     if post_results:
         results_urls = post_logs(results)
         post_results_comment(pr, results_urls, num)
         print("(Posted to Github)")
     else:
-        post_script = os.path.join(os.path.dirname(sys.argv[0]), "post_pr_test.py")
+        post_script = os.path.join(os.path.dirname(sys.argv[0]),
+             "post_pr_test.py")
         print("To post the results to Github, run", post_script)
-    
+
 
 if __name__ == '__main__':
     import argparse
-    parser = argparse.ArgumentParser(description="Test an IPython pull request")
+    parser = argparse.ArgumentParser(description="Test an Theano pull request")
     parser.add_argument('-p', '--publish', action='store_true',
                         help="Publish the results to Github")
     parser.add_argument('number', type=int, help="The pull request number")
-    
+
     args = parser.parse_args()
     test_pr(args.number, post_results=args.publish)