safety and warning suppression

examples/include_no_requirements.py

@@ -1,7 +1,7 @@
 # How to import tqdm without enforcing it as a dependency
 try:
     from tqdm import tqdm
-except:
+except ImportError:
     def tqdm(*args, **kwargs):
         if args:
             return args[0]

tqdm/_tqdm_notebook.py

@@ -215,7 +215,7 @@ class tqdm_notebook(tqdm):
                 else:
                     self.sp(close=True)
 
-    def moveto(*args, **kwargs):
+    def moveto(self, *args, **kwargs):
         # void -> avoid extraneous `\n` in IPython output cell
         return
 

tqdm/tests/tests_main.py

@@ -1,7 +1,6 @@
 import sys
 import subprocess
 from tqdm import main, TqdmKeyError, TqdmTypeError
-from copy import deepcopy
 
 from tests_tqdm import with_setup, pretest, posttest, _range, closing, UnicodeIO
 
@@ -29,10 +28,7 @@ def test_main():
     assert (ls_out in res.replace('\r\n', '\n'))
 
     # semi-fake test which gets coverage:
-    try:
+    _SYS = sys.stdin, sys.argv
-        _SYS = (deepcopy(sys.stdin), deepcopy(sys.argv))
-    except:
-        pass
 
     with closing(UnicodeIO()) as sys.stdin:
         sys.argv = ['', '--desc', 'Test CLI delims',
@@ -85,7 +81,4 @@ def test_main():
             pass
 
     # clean up
-    try:
+    sys.stdin, sys.argv = _SYS
-        sys.stdin, sys.argv = _SYS
-    except:
-        pass

tqdm/tests/tests_tqdm.py

@@ -16,7 +16,7 @@ from tqdm import TqdmDeprecationWarning
 
 try:
     from StringIO import StringIO
-except:
+except ImportError:
     from io import StringIO
 
 from io import IOBase  # to support unicode strings
@@ -1119,7 +1119,7 @@ def test_clear():
 
 
 @with_setup(pretest, posttest)
-def test_clear():
+def test_clear_disabled():
     """ Test clearing bar display """
     with closing(StringIO()) as our_file:
         with tqdm(total=10, file=our_file, desc='pos0 bar', disable=True,