I want to read a .xlsx file using the Pandas Library of python and port the data to a postgreSQL table. All I could do up until now is: import pandas as pd data = pd.ExcelFile(“*File Name*”) Now I know that the step got executed successfully, but I want to know how i can parse … Read more
I am sure there is an obvious way to do this but cant think of anything slick right now. Basically instead of raising exception I would like to get True or False to see if a value exists in pandas df index. import pandas as pd df = pd.DataFrame({‘test’:[1,2,3,4]}, index=[‘a’,’b’,’c’,’d’]) df.loc[‘g’] # (should give False) … Read more
In a iPython notebook, I have a while loop that listens to a Serial port and print the received data in real time. What I want to achieve to only show the latest received data (i.e only one line showing the most recent data. no scrolling in the cell output area) What I need(i think) … Read more
I’m trying to run a script that launches, amongst other things, a python script. I get a ImportError: No module named …, however, if I launch ipython and import the same module in the same way through the interpreter, the module is accepted. What’s going on, and how can I fix it? I’ve tried to … Read more
From what I have read, there are two ways to debug code in Python: With a traditional debugger such as pdb or ipdb. This supports commands such as c for continue, n for step-over, s for step-into etc.), but you don’t have direct access to an IPython shell which can be extremely useful for object … Read more
I am using ipython Jupyter notebook. Let’s say I defined a function that occupies a lot of space on my screen. Is there a way to collapse the cell? I want the function to remain executed and callable, yet I want to hide / collapse the cell in order to better visualize the notebook. How … Read more
Is it possible to embed rendered HTML output into IPython output? One way is to use from IPython.core.display import HTML HTML(‘<a href=”http://example.com”>link</a>’) or (IPython multiline cell alias) %%html <a href=”http://example.com”>link</a> Which return a formatted link, but This link doesn’t open a browser with the webpage itself from the console. IPython notebooks support honest rendering, though. … Read more
I have some code in a .ipynb file and got it to the point where I don’t really need the “interactive” feature of IPython Notebook. I would like to just run it straight from a Mac Terminal Command Line. Basically, if this were just a .py file, I believe I could just do python filename.py … Read more
I would like to display a pandas dataframe with a given format using print() and the IPython display(). For example: df = pd.DataFrame([123.4567, 234.5678, 345.6789, 456.7890], index=[‘foo’,’bar’,’baz’,’quux’], columns=[‘cost’]) print df cost foo 123.4567 bar 234.5678 baz 345.6789 quux 456.7890 I would like to somehow coerce this into printing cost foo $123.46 bar $234.57 baz $345.68 … Read more
What exactly is the difference between Python and IPython? If I write code in Python, will it run in IPython as is or does it need to be modified? I know IPython is supposed to be an interactive shell for Python, but is that all? Or is there a language called IPython? If I write … Read more
