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How to len(generator()) [duplicate]

Python generators are very useful. They have advantages over functions that return lists. However, you could len(list_returning_function()) . Is there a way to len(generator_function()) ? ...
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Application not picking up .css file (flask/python)

...too. I have even tried to move away from conda and use pip, to upgrade to python 3.7, i have tried all coding proposed and none of them fixed. And here is why (the problem): by default python/flask search the static and the template in a folder structure like: /Users/username/folder_one/folder...
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Format / Suppress Scientific Notation from Python Pandas Aggregation Results

...ing would be more approachable to team members that are less familiar with Python, and might not understand lambda functions. – Steven C. Howell Oct 12 '18 at 15:04 add a comm...
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How to get instance variables in Python?

Is there a built-in method in Python to get an array of all a class' instance variables? For example, if I have this code: ...
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How to round a number to significant figures in Python

...234" which is incorrect. More details in this blog post: randlet.com/blog/python-significant-figures-format – randlet Oct 29 '13 at 17:49 3 ...
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Iterating Over Dictionary Key Values Corresponding to List in Python

Working in Python 2.7. I have a dictionary with team names as the keys and the amount of runs scored and allowed for each team as the value list: ...
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Find and kill a process in one line using bash and regex

...ad of grep '[p]ython csp_build.py' you can also use: kill $(ps aux | grep 'python csp_build.py' | grep -v grep | awk '{print $2}'). grep -v returns non-matched lines. – rgajrawala Mar 11 '15 at 4:30 ...
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Is module __file__ attribute absolute or relative?

... got it, but @agf, if i use python /foo/abc.py from /home, I suppose the part of sys.path that contains the module is /home/foo and my current directory is /home/, why does print file gives me a relative path? – goh ...
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Converting between datetime, Timestamp and datetime64

...bout np.int8, np.int16, etc and apply the same methods to convert beetween Python objects such as int, datetime and corresponding numpy objects. Your "nasty example" works correctly: >>> from datetime import datetime >>> import numpy >>> numpy.datetime64('2002-06-28T01:...
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How to convert a string with comma-delimited items to a list in Python?

... The following Python code will turn your string into a list of strings: import ast teststr = "['aaa','bbb','ccc']" testarray = ast.literal_eval(teststr) share ...