Python 3.11.11 : Colab simple test with mistralai - part 048.

Two notebook on my colab repo project

One with xterm colab festure and another with hull-convex known as lattrice with OllamaFunctions.

Python 3.10.12 : Simple test with diffusers to create texture.

Today I tested on colab a simple python script to generate a texture using: diffusers, torch and gradio.

I upload the notebook on my colab repo from GitHub.

The script is simple and works good:

import gradio as gr
from diffusers import StableDiffusionPipeline
import torch

model_id = "dream-textures/texture-diffusion"
pipe = StableDiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.float16)
pipe = pipe.to("cuda")

def generate_image(prompt):
    image = pipe(prompt).images[0]
    image.save("result.png")
    return image

iface = gr.Interface(
    fn=generate_image,
    inputs="text",
    outputs="image",
    title="Stable Diffusion Image Generator",
    description="Introduceți un prompt pentru a genera o imagine folosind Stable Diffusion."
)

iface.launch()

The result for the pbr winter terrain is this image:

Python 3.10.12 : Simple tests with gradio python package.

This is a simple example with gradio python package on colab notebook.

I test some basic UI graphics interface edit text , selection , slider and upload feature for some files : image, audio, video, any file.

You can find more on my Github - colab notebook repo.

Python 3.10.12 : Colab simple test with mistralai - part 047.

This source code can be found on my github repo - catafest_062 colab notebook.

Python 3.10.12 : LaTeX on colab notebook - part 043.

Today I tested with a simple LaTeX examples in the Colab notebook.

If you open my notebook colab then you will see some issues and how can be fixed.

You can find this on my notebook - catafest_056.ipynb on colab repo.

Python 3.10.12 : Simple examples with some Python modules - part 042.

I added some simple examples in my repo on GitHub where I have notebooks from Google Colab.

Python usage is limited to this type of interface with Python version stability rules.

You can see the Python version that Colab is using with this command in the code area:

!python
Python 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.

These are the Python packages I used: cartopy, matplotlib, numpy, geemap, earthengine-api, rasterio.

Of these examples, some require some Google configuration, others require knowledge of topography ... or are very simple to use with a dedicated module as we have visualized more special types of image files.

See there an example with the cartopy python package :

import matplotlib.pyplot as plt

import cartopy.crs as ccrs
from cartopy.io import shapereader
from cartopy.mpl.gridliner import LONGITUDE_FORMATTER, LATITUDE_FORMATTER

import cartopy.io.img_tiles as cimgt

extent = [15, 25, 55, 35]

request = cimgt.OSM()

fig = plt.figure(figsize=(9, 13))
ax = plt.axes(projection=request.crs)
gl = ax.gridlines(draw_labels=True, alpha=0.2)
gl.top_labels = gl.right_labels = False
gl.xformatter = LONGITUDE_FORMATTER
gl.yformatter = LATITUDE_FORMATTER

ax.set_extent(extent)

ax.add_image(request, 11)

plt.show()

Python 3.10.12 : Simple example with SymPy - part 041.

SymPy is a Python library for symbolic mathematics. If you are new to SymPy, start with the introductory tutorial.

You can find a simple example with a partial differentiation on my GitHub colab repo.

Python 3.10.12 : My colab get images from imdb.com by the name - part 040.

Transformers provides thousands of pretrained models to perform tasks on different modalities such as text, vision, and audio.

You find more on my Colab Github repo.

Python 3.10.12 : My colab get images from imdb.com by the name - part 039.

You can use gspread and google-auth to get data from a spreadsheet from google drive and use it.

The colab notebook can be found on my colab repo on Github.

from google.colab import auth
auth.authenticate_user()

import gspread
from google.auth import default
creds, _ = default()

gc = gspread.authorize(creds)

# Open the spreadsheet by name
spreadsheet = gc.open('fiecare_saptamana')

# Choose a worksheet from the spreadsheet
worksheet = spreadsheet.get_worksheet(0)  # 0 represents the index of the first worksheet

# Get and print the data
data = worksheet.get_all_values()

#uncoment this line to print data sau add more source code to parse data
#print(data)

#the result will be 
#[['noreply@projects.blender.org', '437', 'notifications@github.com',  ...

Python 3.10.12 : My colab get images from imdb.com by the name - part 038.

This colab notebook named catafest_050.ipynb will let you to get images from imdb.com by the name of the actor/actress.

You can find this notebook on my GitHub project.

Python 3.10.12 : My colab test with Gated recurrent unit mechanism - part 037.

This is a simple example for Gated recurrent unit mechanism known as GRUs.

You can find this in my GitHub colab project.

import numpy as np
import tensorflow as tf
import keras
from keras import layers
units = 64
tf.keras.layers.GRU(
    units,
    activation="tanh",
    recurrent_activation="sigmoid",
    use_bias=True,
    kernel_initializer="glorot_uniform",
    recurrent_initializer="orthogonal",
    bias_initializer="zeros",
    kernel_regularizer=None,
    recurrent_regularizer=None,
    bias_regularizer=None,
    activity_regularizer=None,
    kernel_constraint=None,
    recurrent_constraint=None,
    bias_constraint=None,
    dropout=0.0,
    recurrent_dropout=0.0,
    return_sequences=False,
    return_state=False,
    go_backwards=False,
    stateful=False,
    unroll=False,
    time_major=False,
    reset_after=True,
)
inputs = tf.random.normal([32, 10, 8])
gru = tf.keras.layers.GRU(4)
output = gru(inputs)
print(output.shape)

gru = tf.keras.layers.GRU(4, return_sequences=True, return_state=True)
whole_sequence_output, final_state = gru(inputs)
print(whole_sequence_output.shape)
print(final_state.shape)

Python 3.10.12 : My colab tutorials and news from colab - part 036.

Today I recapitulated a bit the artificial intelligence part and a simple example for google drive.

I created two notebooks in collaboration and added them to my github repo.

The most interesting is the one with textgenrnn.

textgenrnn is an modern neural network architecture which utilizes new techniques as attention-weighting and skip-embedding to accelerate training

The last notebook colab is catafest_045.

News : Colab behavior through runtime .

I would like Google to emphasize more on the development side some elements that work like robots by interfacing with the development side.

Today I worked a little on artificial intelligence and I realized that it doesn't create textgenrnn_weights.hdf5 file for training created with the Python textgenrnn mode.

A solution is to reset the runtime with Ctrl+M and resume running.

They specify RESTART RUNTIME when using Python modules, see:

WARNING: The following packages were previously imported in this runtime:
   [numpy]
You must restart the runtime in order to use newly installed versions.

In this case, with the creation of textgenrnn_weights.hdf5 file, it is more difficult to understand and cannot be seen easily.

Python 3.10.12 : My colab tutorials and news from colab - part 035.

In this notebook I will show you how to use python to run a program written in the programming language for CUDA.

This allows you to use NVIDIA CUDA Compiler Driver NVCC, see this official webpage.

NVCC Plugin for Jupyter Notebook by https://github.com/andreinechaev/nvcc4jupyter.

The example I tested is simple:

# This is formatted as CUDA code
__global__ void cuda_hello(){
    printf("Hello World from GPU!\n");
}

int main() {
    cuda_hello<<<1,1>>>();
    return 0;
}

See my GitHub project for colab.

Python 3.8.10 : My colab tutorials and news from colab - part 034.

I add a new colab notebook with a simple source code to list all running VM processes from the colab notebook

You can see more examples on my GitHub colab google repo.

This is the source code:

%%sh
echo "List all running VM processes."
ps -ef
echo "Done"

Python 3.8.10 : My colab tutorials and news from colab - part 033.

Colab comes with new changes:

Starting today paid users can select their preferred NVIDIA GPU. Visit Runtime > Change runtime type and choose between T4, V100, and A100. We'll do our best to assign your choice based on GPU availability.

Today I tested a new python package called News API with colab to search for news.

News API is a simple, easy-to-use REST API that returns JSON search results for current and historic news articles published by over 80,000 worldwide sources.

You can find my sample code in my collaboration area of the GitHub repository.

Python 3.8.10 : My colab tutorials - part 032.

I haven't written for the python community in a long time, here is another example that I created using a tool from google called colab.

catafest_038.ipynb - simple example with StableDiffusionPipeline and DiffusionPipeline to generate images based a text ...

This and the other examples can be found in my repository named colab_google on my GitHub account.

Python 3.8.10 : My colab tutorials - part 031.

I update my source code for the collaboratory google tool. This colab notebook comes with source code for an update of IPython, PyTikTokAPI python module using the cookies browser, and a simple OpenCV test to create an image and show with google.colab.patches.

The cookies for the TikTok package module can be found in any browser by pressing the F12 key.

I don't find a good python package that parse the tiktok content.

The application for development with TikTok looks like Instagram and Facebook ... you can test it at https://developers.tiktok.com/app/.

Python 3.8.10 : My colab tutorials - part 030.

You can see an exemple with the new changes on my GitHub colab project.

Python 3.8.10 : My colab tutorials - part 029.

Colab from google is a great tool when you want to write equations. I show a simple example with LaTeX formula with this colab notebook named catafest_034.