add ydb deps

1 files changed, 158 insertions, 0 deletions

diff --git a/contrib/python/ipython/py2/IPython/testing/plugin/dtexample.py b/contrib/python/ipython/py2/IPython/testing/plugin/dtexample.py
new file mode 100644
index 0000000000..5e02629bf7
--- /dev/null
+++ b/contrib/python/ipython/py2/IPython/testing/plugin/dtexample.py
@@ -0,0 +1,158 @@
+"""Simple example using doctests.
+
+This file just contains doctests both using plain python and IPython prompts.
+All tests should be loaded by nose.
+"""
+from __future__ import print_function
+
+def pyfunc():
+    """Some pure python tests...
+
+    >>> pyfunc()
+    'pyfunc'
+
+    >>> import os
+
+    >>> 2+3
+    5
+
+    >>> for i in range(3):
+    ...     print(i, end=' ')
+    ...     print(i+1, end=' ')
+    ...
+    0 1 1 2 2 3 
+    """
+    return 'pyfunc'
+
+def ipfunc():
+    """Some ipython tests...
+
+    In [1]: import os
+
+    In [3]: 2+3
+    Out[3]: 5
+
+    In [26]: for i in range(3):
+       ....:     print(i, end=' ')
+       ....:     print(i+1, end=' ')
+       ....:
+    0 1 1 2 2 3 
+
+
+    Examples that access the operating system work:
+
+    In [1]: !echo hello
+    hello
+
+    In [2]: !echo hello > /tmp/foo_iptest
+
+    In [3]: !cat /tmp/foo_iptest
+    hello
+
+    In [4]: rm -f /tmp/foo_iptest
+
+    It's OK to use '_' for the last result, but do NOT try to use IPython's
+    numbered history of _NN outputs, since those won't exist under the
+    doctest environment:
+
+    In [7]: 'hi'
+    Out[7]: 'hi'
+
+    In [8]: print(repr(_))
+    'hi'
+    
+    In [7]: 3+4
+    Out[7]: 7
+
+    In [8]: _+3
+    Out[8]: 10
+
+    In [9]: ipfunc()
+    Out[9]: 'ipfunc'
+    """
+    return 'ipfunc'
+
+
+def ranfunc():
+    """A function with some random output.
+
+       Normal examples are verified as usual:
+       >>> 1+3
+       4
+
+       But if you put '# random' in the output, it is ignored:
+       >>> 1+3
+       junk goes here...  # random
+
+       >>> 1+2
+       again,  anything goes #random
+       if multiline, the random mark is only needed once.
+
+       >>> 1+2
+       You can also put the random marker at the end:
+       # random
+
+       >>> 1+2
+       # random
+       .. or at the beginning.
+
+       More correct input is properly verified:
+       >>> ranfunc()
+       'ranfunc'
+    """
+    return 'ranfunc'
+
+
+def random_all():
+    """A function where we ignore the output of ALL examples.
+
+    Examples:
+
+      # all-random
+
+      This mark tells the testing machinery that all subsequent examples should
+      be treated as random (ignoring their output).  They are still executed,
+      so if a they raise an error, it will be detected as such, but their
+      output is completely ignored.
+
+      >>> 1+3
+      junk goes here...
+
+      >>> 1+3
+      klasdfj;
+
+      >>> 1+2
+      again,  anything goes
+      blah...
+    """
+    pass
+
+def iprand():
+    """Some ipython tests with random output.
+
+    In [7]: 3+4
+    Out[7]: 7
+
+    In [8]: print('hello')
+    world  # random
+
+    In [9]: iprand()
+    Out[9]: 'iprand'
+    """
+    return 'iprand'
+
+def iprand_all():
+    """Some ipython tests with fully random output.
+
+    # all-random
+    
+    In [7]: 1
+    Out[7]: 99
+
+    In [8]: print('hello')
+    world
+
+    In [9]: iprand_all()
+    Out[9]: 'junk'
+    """
+    return 'iprand_all'