...

src/calibre/db/tests/main.py

@@ -9,10 +9,6 @@ __docformat__ = 'restructuredtext en'
 
 import unittest, os, argparse, time, functools, importlib
 
-try:
-    import init_calibre  # noqa
-except ImportError:
-    pass
 
 def no_endl(f):
     @functools.wraps(f)
@@ -100,6 +96,10 @@ def run_tests(find_tests=find_tests):
     r(verbosity=4).run(tests)
 
 if __name__ == '__main__':
+    try:
+        import init_calibre  # noqa
+    except ImportError:
+        pass
     from calibre.utils.config_base import reset_tweaks_to_default
     from calibre.ebooks.metadata.book.base import reset_field_metadata
     reset_tweaks_to_default()

src/calibre/ebooks/oeb/polish/tests/main.py

@@ -7,11 +7,6 @@ __license__ = 'GPL v3'
 __copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>'
 
 
-try:
-    import init_calibre  # noqa
-except ImportError:
-    pass
-
 import os, unittest, importlib
 
 def find_tests():
@@ -24,6 +19,11 @@ def find_tests():
     return unittest.TestSuite(suits)
 
 if __name__ == '__main__':
+    try:
+        import init_calibre  # noqa
+    except ImportError:
+        pass
+
     from calibre.db.tests.main import run_tests
     run_tests(find_tests=find_tests)
 

src/calibre/srv/tests/main.py

@@ -8,11 +8,6 @@ __copyright__ = '2015, Kovid Goyal <kovid at kovidgoyal.net>'
 
 import unittest, os, argparse, time, functools, importlib
 
-try:
-    import init_calibre
-    del init_calibre
-except ImportError:
-    pass
 
 def no_endl(f):
     @functools.wraps(f)
@@ -102,6 +97,10 @@ def run_tests(find_tests=find_tests):
     r(verbosity=4).run(tests)
 
 if __name__ == '__main__':
+    try:
+        import init_calibre  # noqa
+    except ImportError:
+        pass
     from calibre.utils.config_base import reset_tweaks_to_default
     from calibre.ebooks.metadata.book.base import reset_field_metadata
     reset_tweaks_to_default()