open() gives FileNotFoundError/IOError: Errno 2 No such file or directory
For some reason my code is having trouble opening a simple file:
python
How to invoke the super constructor in Python?
class A: def __init__(self): print("world") class B(A): def __init__(self): print("hello") B() # output: hello In all other languages I’ve worked with the super constructor is invoked implicitly. How does one invoke it in Python? I would expect super(self) but this doesn’t work. Answers: Thank you for visiting the Q&A section on Magenaut. Please note that … Read more
Which is the preferred way to concatenate a string in Python?
Since Python’s string can’t be changed, I was wondering how to concatenate a string more efficiently?
How can I remove a key from a Python dictionary?
Is there a one-line way of deleting a key from a dictionary without raising a KeyError?
How to explode a list inside a Dataframe cell into separate rows
I’m looking to turn a pandas cell containing a list into rows for each of those values.
Python JSON serialize a Decimal object
I have a Decimal('3.9') as part of an object, and wish to encode this to a JSON string which should look like {'x': 3.9}. I don’t care about precision on the client side, so a float is fine.
Create Pandas DataFrame from txt file with specific pattern
I need to create a Pandas DataFrame based on a text file based on the following structure:
Python module for converting PDF to text
Locate all text drawing commands, in
the order they are provided in the
content stream, and extract the text.
This works well for some PDF files,
but poorly for others, depending on
the generator used. This will be
refined in the future. Do not rely on
the order of text coming out of this
function, as it will change if this
function is made more sophisticated.
What is the difference between dict.items() and dict.iteritems() in Python2?
Are there any applicable differences between dict.items() and dict.iteritems()?
Python : no module named selenium
After searching the web for hours i didnt yet find an answer to my problem. I am using Python 3.6 and i cant import selenium. I always get the message “No module named ‘selenium”
I tried everything, i first downloaded selenium from this website https://pypi.python.org/pypi/selenium/3.6.0 .