These are the steps I did: Created a virtual env using python3 -m venv myvenv Activate the virtual env using myvenv/bin/activate Run python -m pip install –upgrade pip, to upgrade pip. run pip install -r requirements.txt It throws an error: bash: /Users/vince/Django Projects/test/myvenv/bin/pip: “…
Tag: python
Join multiple columns into one column
Lets say I have pandas data frame like this: What I would like to have is: I tried using apply and join as below but not getting the output as I wish: How can I get output that I want by modifying above code. Thank in advance. Edit: I am looking solution using above code to get the expected output.
Calculate how many times the values are repeated inside a dictionary key
I have a dictionary that is created from a select in the database, what I needed was to generate a metric from that dictionary Dictionary Exit of the Dict: Example of metric: code_client: BRA appears 1x within dictionary Summing up: I need to calculate how many times the values are repeated within the KEY = *…
Analysing height difference from columns and selecting max difference in Python
I have a .csv file containing x y data from transects (.csv file here). The file can contain a few dozen transects (example only 4). I want to calculate the elevation change from each transect and then select the transect with the highest elevation change. I’ve tried to calculate the change with pandas.…
Stacking a number of columns into one column in python
I have a pandas dataframe of 100 rows x 7 columns like this: Values in column source are connected to the values in the other columns. For example, a is connected to contact_1, contact_2… contact_5. In the same way, b is connected to contact_6, contact_7 …. and contact_10. I want to stack these co…
WebDriverException: Message: chrome not reachable after long time
This is the code: I need to open first selenium and then make things that require hours because when i open selenium i need to be ready and speed. If put driver = webdriver.Chrome() below the while, it would slow everything down i don’t know if it is relevant but i run this code with nohup command. Trac…
Python boto3 SNS email formatting (each string in new line)
How to print each string in a new line in an email using AWS SNS service. If I print a message in Python output all strings is in new lines: but in an email it is all in one line: Answer replace ‘n’ by “.n” and after that in an email – each string is in a new line.
Print Excel to pdf with xlwings
I am trying to print Excel files to pdf with xlwings. I am using the excel api for this. I have tried it in two ways: 1/ Using the PrintOut() call with PrintToFile argument: The problem here is Excel just prints the file, ignoring my additional settings. 2/ Using ExportAsFixedFormat Here Excel flashes a bit, …
TypeError: cannot unpack non-iterable int objec
How can I solve this error After running my code as follows . I am using the function below and implementin running window for loop on it but end up getting the error below. The for loop works and hungs at a point. I get this error How can I resolve this error? Answer Just replace return 0 by return
How to fix ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1056)?
I am trying to send an email with python, but it keeps saying ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1056). Here is my code: Do you know what is wrong? Answer The port for SSL is 465 and not 587, however when I used SSL the mail arrived to the junk mail. For me the thing that w…