How to find length of digits in an integer?
If you want the length of an integer as in the number of digits in the integer, you can always convert it to string like str(133) and find its length like len(str(123)).
Python
Does python have header files like C/C++?
No, Python does not have header files nor similar. Neither does Java, despite your implication that it does. Instead, we use “docstrings” in Python to make it easier to find and use our interfaces (with the built-in help() function).
Python regex match space only
No need for special groups. Just create a regex with a space character. The space character does not have any special meaning, it just means “match a space”. So for your case would give
ImportError: No module named Cython.Distutils
Your sudo is not getting the right python. This is a known behaviour of sudo in Ubuntu. See this question for more info. You need to make sure that sudo calls the right python, either by using the full path: or by doing the following (in bash):
Generator expression must be parenthesized if not sole argument
I’m very new to Python and am trying to install the FuncDesigner package. It gives the following error: Generator expression must be parenthesized if not sole argument and points to the following line: Any ideas what to change the line starting with “r = “ to to get it to work? I’m using a Python … Read more
Using the AND and NOT Operator in Python [duplicate]
You should write : “&” is the bit wise operator and does not suit for boolean operations. The equivalent of “&&” is “and” in Python. A shorter way to check what you want is to use the “in” operator : You can check if anything is part of a an iterable with “in”, it works … Read more
ImportError: No module named IPython
Ok, finally i achieved my goal. I wrote ipython –version but i found, it was not installed. I tried to install it, with pip. I went to C:\Python27\Scripts, here is pip, you can try in this directory, or add to environment variables. I tried to install ipython, but i found a error error: Unable to … Read more
Using strip() to clean up a string
I am new to python and I have a string that looks like this Temp = “‘, ‘/1412311.2121\n“ my desired output is just getting the numbers and decimal itself.. so im looking for as the output.. trying to get rid of the ‘, ‘/\n in the string.. I have tried Temp.strip(“\n”) and Temp.rstrip(“\n”) for trying … Read more