Updated question: my flask web page is working well, however i am currently editing my 3rd page and its doing something i cant understand. when i click on the third tab of my web app, the URL goes localhost/DC2/DC5, whereas i need it to go localhost/DC5. Im not sure why its jumping through the first page. Her…
Tag: python
How Python reads a file when it was deleted after being opened
I’m having difficulties in understanding the concept of how Python reads a file when it was deleted after being open’ed. Here is the code: Text and binary modes give the same result. I tried this also for big files with more than 1Gb size and they were also read after being deleted. The operation …
Difficulty with python while installing YouCompleteMe in vim
I’ve followed these instructions, in order to install YouCompleteMe in Vim, but when I issue: The following error message comes up: and now I’m stuck, what should I do? Answer I checked YouCompleteMe’s build system and it uses a custom build script that uses the Python module distutils to fi…
Serial Numbers from a Storage Controller over SSH
Background I’m working on a bash script to pull serial numbers and part numbers from all the devices in a server rack, my goal is to be able to run a single script (inventory.sh) and walk away while it generates text files containing the information I need. I’m using bash for maximum compatibility…
Move python folder on linux
I have compiled python sources with the –prefix option. After running make install the binaries are copied to a folder of my account’s home directory. I needed to rename this folder but when I use pip after the renaming it says that it can’t find the python interpreter. It shows an absolute …
TCP client cannot connect to TCP server
I have configured a Raspberry Pi to be client, and my personal computer to be TCP server, and trying to connect to server via an ethernet cable. On my personal computer I use Comm Operator and select port “1234”. Raspberry Pi (TCP client) has following setup: Raspberry Pi (TCP client) has the foll…
root.query_pointer()._data causes high CPU usage
I’m a total noob in Python, programming and Linux. I wrote a simple python script to track usage time of various apps. I’ve noticed that after some time python is going nuts utilizing 100% of the CPU. Turns out it’s the code obtaining mouse position is causing issues. I’ve tried runnin…
python subprocess module hangs for spark-submit command when writing STDOUT
I have a python script that is used to submit spark jobs using the spark-submit tool. I want to execute the command and write the output both to STDOUT and a logfile in real time. i’m using python 2.7 on a ubuntu server. This is what I have so far in my SubmitJob.py script The strange thing is, when I
Moviepy OSError Exec format error – Missing Shebang?
I am attempting to use MoviePy with Python 3.2.3 on Raspian. I have installed it (for Python 2.7, 3.2 and 3.5… long story) and the line works fine. When I try which is the most basic command, it gives the error I have researched this error, and it appears to be something to do with a shebang line missin…
How to compile python with PyInstaller in Linux
I am using Python 3.5.2 , PyQt 5.7 , PyInstaller 3.2 and I’m in Linux I can compile file.py with : pyinstaller file.py but when I run the binary file in Build folder it returns: Error loading Python lib ‘/home/arash/build/file/libpython3.5m.so.1.0’: /home/arash/build/file/libpython3.5m.so.1.…