I have a csv DictReader object (using Python 3.1), but I would like to know the number of lines/rows contained in the reader before I iterate through it.Something like as fol开发者_开发技巧lows...
A value which is a PyUnicodeObject need to be passed to PyObject variable. Is there any conversion method for that?
My project uses buildout to do primarily two things: automatically fetch dependencies and create scripts; and setup cron jobs (on deployment machines) using the usercrontab buildout recipe.
How to convert pyunicodeobject type to pybytesobject type? Example: function(PyBytesObject* byteobj){ ....operation..
I\'m trying to construct a 开发者_如何学Pythondictionary that contains a series of sets: {Field1:{Value1, Value2, Value3}, Field2{Value4}}
I am learning Python using Dive Into Python 3 book. I like it, but I don\'t understand the example used to introduce Closures in Section 6.5.
When I run, for example: print(\"[\",end=\" \") time.sleep(1) print(\"=\",end=\" \") time.sleep(1) print(\"=\",end=\" \")
I am trying to install distribute using ActivePython 3.1.2 on Windows. Running python distribute_setup.py as described on the cheese shop give me:
I have a script which contains two classes.(I\'m obviously deleting a lot of stuff that I don\'t believe is relevant to the error I\'m dealing with.)The eventual task is to create a decision tree, as
This question already has answers here: 开发者_开发技巧 Closed 9 years ago. Possible Duplicate: Can distribute setuptools be used to port packages implemented in python 2 to 3
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