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- python - How do I list all files of a directory? - Stack Overflow
How can I list all files of a directory in Python and add them to a list?
- python - Iterating over a dictionary using a for loop, getting keys . . .
In Python 3, the iteration has to be over an explicit copy of the keys (otherwise it throws a RuntimeError) because my_dict keys() returns a view of the dictionary keys, so any change to my_dict changes the view as well
- How can I find where Python is installed on Windows?
I want to find out my Python installation path on Windows For example: C:\\Python25 How can I find where Python is installed?
- python is not recognized as an internal or external command
Closed 5 years ago So I have recently installed Python Version 2 7 5 and I have made a little loop thing with it but the problem is, when I go to cmd and type python testloop py I get the error: 'python' is not recognized as an internal or external command I have tried setting the path but no avail Here is my path: C:\Program Files\Python27
- python - How do I write JSON data to a file? - Stack Overflow
How do I write JSON data stored in the dictionary data to a file? f = open ('data json', 'wb') f write (data) This gives the error: TypeError: must be string or buffer, not dict
- python - Check if a given key already exists in a dictionary - Stack . . .
I wanted to test if a key exists in a dictionary before updating the value for the key I wrote the following code: if 'key1' in dict keys(): print "blah" else: print "boo" I think this is not
- python - Where does pip install its packages? - Stack Overflow
I activated a virtualenv which has pip installed I did pip3 install Django==1 8 and Django successfully downloaded Now, I want to open up the Django folder Where is the folder located? Normally
- Python command not working in command prompt [duplicate]
When I type python into the command line, the command prompt says python is not recognized as an internal or external command, operable program, or batch file What should I do? Note: I have Python
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