analyze this code: import streamlit as st
import transformers
from transformers import AutoModelForCausalLM, AutoTokenizer
config = transformers.AutoConfig.from_pretrained(
‘mosaicml/mpt-7b-storywriter’,
trust_remote_code=True
)
config.update({“max_seq_len”: 83968})
model = transformers.AutoModelForCausalLM.from_pretrained(
‘mosaicml/mpt-7b-storywriter’,
config=config,
trust_remote_code=True
)
# Load the model and tokenizer
model_name = “mosaicml/mpt-7b-storywriter”
model = AutoModelForCausalLM.from_pretrained(model_name, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Generate text function
def generate_text(prompt):
inputs = tokenizer.encode(prompt, return_tensors=”pt”)
outputs = model.generate(inputs, max_length=10100)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt)
st.write(“Generated Text:”)
st.write(generated_text)
# Run the app
if __name__ == “__main__”:
main()
The given code is a Python script that uses the Streamlit library and the Transformers library to generate text using a pre-trained language model.
Here is a breakdown of the code:
1. Importing the necessary libraries:
“`python
import streamlit as st
import transformers
“`
This code imports the Streamlit library and the Transformers library. Streamlit is a Python library used for building interactive web applications, while Transformers is a popular library for natural language processing tasks.
2. Importing specific modules from Transformers:
“`python
from transformers import AutoModelForCausalLM, AutoTokenizer
“`
This line imports the `AutoModelForCausalLM` and `AutoTokenizer` classes from the Transformers library. These classes are used to load the pre-trained language model and the tokenizer.
3. Loading the configuration for the language model:
“`python
config = transformers.AutoConfig.from_pretrained(‘mosaicml/mpt-7b-storywriter’, trust_remote_code=True)
config.update({“max_seq_len”: 83968})
“`
Here, the configuration for the language model is loaded using `AutoConfig.from_pretrained()`. The `’mosaicml/mpt-7b-storywriter’` is the name of the pre-trained model. The `trust_remote_code=True` flag is set to trust any remote code that might be executed during the model loading process. The `max_seq_len` attribute of the configuration is updated to `83968`.
4. Loading the pre-trained language model:
“`python
model = transformers.AutoModelForCausalLM.from_pretrained(‘mosaicml/mpt-7b-storywriter’, config=config, trust_remote_code=True)
“`
The pre-trained language model is loaded using `AutoModelForCausalLM.from_pretrained()`. The `config` parameter is passed to provide the previously loaded configuration. Again, the `trust_remote_code=True` flag is set to trust remote code during the model loading.
5. Loading the model and tokenizer separately:
“`python
model_name = “mosaicml/mpt-7b-storywriter”
model = AutoModelForCausalLM.from_pretrained(model_name, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
“`
The model and tokenizer are loaded separately using the `model_name`. Both of them have the `trust_remote_code=True` flag set to trust any remote code during the loading process.
6. Generating text function:
“`python
def generate_text(prompt):
inputs = tokenizer.encode(prompt, return_tensors=”pt”)
outputs = model.generate(inputs, max_length=10100)
generated_text = tokenizer.decode(outputs[0])
return generated_text
“`
This function takes a `prompt` as input, encodes it using the tokenizer, generates text using the language model’s `generate()` method, decodes the generated output using the tokenizer, and returns the generated text.
7. Streamlit app:
“`python
def main():
st.title(“Text Generation with Transformers”)
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt)
st.write(“Generated Text:”)
st.write(generated_text)
“`
This function `main()` is the entry point for the Streamlit app. It creates a title for the web app, adds a text input field for the user to enter a prompt, and a button to trigger text generation. When the button is clicked, it calls the `generate_text()` function to generate text based on the provided prompt and displays the generated text on
Can this code be optimized? What are your suggestions?
The code provided appears to be relatively straightforward and optimized. However, there are a few suggestions that can be considered to further optimize it:
1. **Move the model and tokenizer loading outside the Streamlit app**: Since the model and tokenizer loading processes are static and do not change during the app’s execution, it is more efficient to load them outside the main function. This way, they are loaded only once when the script runs, instead of being reloaded every time the Streamlit app is accessed. This can be done by moving the model and tokenizer loading code above the `main()` function.
2. **Precompute the tokenizer**: The `tokenizer.encode()` and `tokenizer.decode()` operations are called inside the `generate_text()` function for every generation request. However, these operations can be time-consuming, especially for long prompts. To optimize this, you can precompute the tokenized version of the prompt outside the `generate_text()` function and pass it as an argument. This way, the tokenization process is performed only once for each prompt.
3. **Limit the text generation length**: The code currently sets the `max_length` parameter to `10100` when generating text. This means that the generated text can be quite long. If you have a specific maximum length requirement for the generated text, you can set a more appropriate value to avoid unnecessarily long responses.
Here’s an updated version of the code incorporating these optimizations:
“`python
import streamlit as st
import transformers
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 83968})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=10100)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
tokenized_prompt = tokenizer.encode(prompt, return_tensors=”pt”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt, tokenized_prompt)
st.write(“Generated Text:”)
st.write(generated_text)
# Run the app
if __name__ == “__main__”:
main()
“`
By making these optimizations, the model and tokenizer are loaded only once, the tokenization is performed outside the generation function, and the maximum text generation length can be adjusted as needed. These changes should help improve the overall performance and efficiency of the code.
Can I better utilize my ram by loading into ram some of the model or checkpoint or ? I have 128Gb
With 128GB of RAM available, you can certainly consider loading more of the model or checkpoint into memory to improve performance. Loading more of the model or checkpoint into RAM can reduce disk I/O and speed up the inference process.
To utilize your RAM effectively, you can follow these steps:
1. **Increase the `max_length` for text generation**: Since you have ample RAM, you can increase the `max_length` parameter in the `model.generate()` method. This allows you to generate longer texts without running into memory limitations. However, make sure to set a reasonable value that aligns with your application’s requirements and the capacity of your system.
2. **Adjust the batch size**: By default, the `generate()` method operates on a single input at a time. To leverage your available RAM more effectively, you can batch multiple inputs together and generate text in parallel. This can be achieved by passing a batch of input sequences to the `generate()` method. Adjusting the batch size will depend on your specific model’s memory requirements and the available GPU memory if you are using a GPU.
Note: If you have access to a GPU and your model supports GPU acceleration, it can significantly improve the generation speed. You can utilize libraries like `torch.cuda` to move the model and inputs to the GPU.
3. **Enable gradient checkpointing**: If your model architecture supports it, enabling gradient checkpointing can reduce the memory footprint during backpropagation. Gradient checkpointing trades off computation time for reduced memory usage. By enabling gradient checkpointing, you can effectively utilize your available RAM while still maintaining decent performance.
4. **Increase the batch size for tokenization**: When tokenizing large amounts of text, the tokenizer might consume a considerable amount of RAM. By increasing the batch size during tokenization, you can reduce the overall time and memory footprint. This can be done by specifying the `batch_size` parameter in the `tokenizer.encode()` method.
It’s important to note that the exact steps to optimize RAM utilization may vary depending on the specific models, libraries, and requirements of your application. It’s recommended to experiment and profile the code while monitoring RAM usage to find the optimal configuration for your system.
List recommended changes or rewrite the code with the suggestions?
Certainly! Here’s a revised version of the code that incorporates the suggestions for better RAM utilization:
“`python
import streamlit as st
import transformers
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer into RAM
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 83968})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Move the model to the GPU if available
device = torch.device(“cuda” if torch.cuda.is_available() else “cpu”)
model.to(device)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 1500 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompts):
tokenized_inputs = tokenizer.batch_encode_plus(prompts, return_tensors=”pt”, padding=True, truncation=True, max_length=512)
inputs = tokenized_inputs.input_ids.to(device)
attention_mask = tokenized_inputs.attention_mask.to(device)
outputs = model.generate(
inputs,
attention_mask=attention_mask,
max_length=max_length,
num_return_sequences=len(prompts),
do_sample=True,
)
generated_texts = tokenizer.batch_decode(outputs, skip_special_tokens=True)
return generated_texts
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
prompts = st.text_area(“Enter your prompts (one per line)”, value=”There was a man named Ricky…nOnce upon a time…”)
prompts = prompts.strip().split(“n”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_texts = generate_text(prompts)
st.write(“Generated Text:”)
for text in generated_texts:
st.write(text)
st.success(“Text generation complete!”)
# Run the app
if __name__ == “__main__”:
main()
“`
In this revised version of the code:
1. The model and tokenizer are loaded into RAM as before, but now we also move the model to the GPU (if available) using `model.to(device)` to leverage GPU acceleration.
2. The batch size for tokenization and text generation is set to `batch_size`. Adjust this value based on the available memory and GPU capacity. Larger batch sizes can improve efficiency but may require more memory.
3. The `generate_text()` function now accepts a list of prompts and tokenizes them in batches using `tokenizer.batch_encode_plus()`. The inputs and attention masks are then moved to the GPU (if available). The generation is performed in parallel using `model.generate()` with appropriate parameters, and the generated texts are decoded using `tokenizer.batch_decode()`.
4. In the Streamlit app, prompts are entered in a text area, and each line represents a separate prompt. The prompts are split into a list for generation.
With these changes, the code takes advantage of batching for tokenization and text generation, moves the model to the GPU (if available), and provides flexibility to adjust batch size and maximum length for text generation.
pip install flash_attn einops
Collecting flash_attn
Using cached flash_attn-1.0.7.tar.gz (2.0 MB)
Installing build dependencies … done
Getting requirements to build wheel … error
error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [15 lines of output]
Traceback (most recent call last):
File “G:StorywriterTransformer.envlibsite-packagespip_vendorpyproject_hooks_in_process_in_process.py”, line 353, in
main()
File “G:StorywriterTransformer.envlibsite-packagespip_vendorpyproject_hooks_in_process_in_process.py”, line 335, in main
json_out[‘return_val’] = hook(**hook_input[‘kwargs’])
File “G:StorywriterTransformer.envlibsite-packagespip_vendorpyproject_hooks_in_process_in_process.py”, line 118, in get_requires_for_build_wheel
return hook(config_settings)
File “C:UsersSarahAppDataLocalTemppip-build-env-0glsxw4aoverlayLibsite-packagessetuptoolsbuild_meta.py”, line 341, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=[‘wheel’])
File “C:UsersSarahAppDataLocalTemppip-build-env-0glsxw4aoverlayLibsite-packagessetuptoolsbuild_meta.py”, line 323, in _get_build_requires
self.run_setup()
File “C:UsersSarahAppDataLocalTemppip-build-env-0glsxw4aoverlayLibsite-packagessetuptoolsbuild_meta.py”, line 338, in run_setup
exec(code, locals())
File “”, line 13, in
ModuleNotFoundError: No module named ‘torch’
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
The error message suggests that the installation of the `flash_attn` package failed because it couldn’t find the `torch` module. This error occurs because the `torch` module is a prerequisite for `flash_attn`, and it seems to be missing or not properly installed.
To resolve this issue, you can try the following steps:
1. Make sure you have the PyTorch library (`torch`) installed. You can install it separately using the following command:
“`
pip install torch
“`
If you already have `torch` installed, you can try upgrading it to the latest version using `pip install –upgrade torch`.
2. After ensuring that `torch` is installed correctly, attempt to install `flash_attn` again using:
“`
pip install flash_attn
“`
This command should now be able to locate and install the necessary dependencies, including `torch`.
If the issue persists or you encounter any other errors, please provide the complete error message so that I can assist you further.
pip install flash_attn einops
Collecting flash_attn
Using cached flash_attn-1.0.7.tar.gz (2.0 MB)
Installing build dependencies … done
Getting requirements to build wheel … error
error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [15 lines of output]
Traceback (most recent call last):
File “G:StorywriterTransformer.envlibsite-packagespip_vendorpyproject_hooks_in_process_in_process.py”, line 353, in
main()
File “G:StorywriterTransformer.envlibsite-packagespip_vendorpyproject_hooks_in_process_in_process.py”, line 335, in main
json_out[‘return_val’] = hook(**hook_input[‘kwargs’])
File “G:StorywriterTransformer.envlibsite-packagespip_vendorpyproject_hooks_in_process_in_process.py”, line 118, in get_requires_for_build_wheel
return hook(config_settings)
File “C:UsersSarahAppDataLocalTemppip-build-env-thb_tl85overlayLibsite-packagessetuptoolsbuild_meta.py”, line 341, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=[‘wheel’])
File “C:UsersSarahAppDataLocalTemppip-build-env-thb_tl85overlayLibsite-packagessetuptoolsbuild_meta.py”, line 323, in _get_build_requires
self.run_setup()
File “C:UsersSarahAppDataLocalTemppip-build-env-thb_tl85overlayLibsite-packagessetuptoolsbuild_meta.py”, line 338, in run_setup
exec(code, locals())
File “”, line 13, in
ModuleNotFoundError: No module named ‘torch’
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
The error message suggests that the installation of the `flash_attn` package failed again due to the same issue with the `torch` module. It seems that the `torch` module is still missing or not properly installed.
Here are a few steps you can take to troubleshoot this problem:
1. Check the Python version: Ensure that you are using a compatible Python version with `torch` and other dependencies. It’s recommended to use Python 3.6 or higher.
2. Verify the `torch` installation: Confirm that the `torch` package is installed correctly. You can do this by running the following command:
“`
pip show torch
“`
If the package is installed, it will display information about the installed version. If it’s not installed, you can install it using `pip install torch`.
3. Verify the environment: If you are working in a virtual environment, double-check that you have activated the correct environment before running the `pip install` command.
4. Upgrade `pip`: It’s possible that an outdated version of `pip` is causing the issue. Upgrade `pip` to the latest version by running the following command:
“`
pip install –upgrade pip
“`
5. Check for conflicting installations: Make sure there are no conflicting installations of `torch` or any related packages. You can use the `pip list` command to see a list of installed packages and check for any conflicts.
If the issue persists after trying these steps, please provide the complete error message, including any additional output, so that I can assist you further in resolving the problem.
I need for this code to not show the ‘generate’ button until the model, tokenizer and checkpoints are fully loaded. : import streamlit as st
import transformers
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 250})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 250 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=max_length)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
tokenized_prompt = tokenizer.encode(prompt, return_tensors=”pt”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt, tokenized_prompt)
st.write(“Generated Text:”)
st.write(generated_text)
# Run the app
if __name__ == “__main__”:
main()
I need for this code to not show the ‘generate’ button until the model, tokenizer and checkpoints are fully loaded. Show a loading progress indicator in the left sidebar. Is it possible to add RAM and CPU usage meters in the app?
: import streamlit as st
import transformers
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 250})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 250 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=max_length)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
tokenized_prompt = tokenizer.encode(prompt, return_tensors=”pt”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt, tokenized_prompt)
st.write(“Generated Text:”)
st.write(generated_text)
# Run the app
if __name__ == “__main__”:
main()
To prevent the “Generate” button from appearing until the model, tokenizer, and checkpoints are fully loaded, you can add a loading indicator and control the visibility of the button based on the loading status. Here’s an updated version of your code that implements this:
“`python
import streamlit as st
import transformers
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 250})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 250 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=max_length)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
# Add a
To ensure that the “Generate” button is only displayed after the model, tokenizer, and checkpoints are fully loaded, you can modify the code as follows:
“`python
import streamlit as st
import transformers
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 250})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 250 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=max_length)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
tokenized_prompt = tokenizer.encode(prompt, return_tensors=”pt”)
if model is not None and tokenizer is not None:
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt, tokenized_prompt)
st.write(“Generated Text:”)
st.write(generated_text)
else:
st.write(“Loading model, tokenizer, and checkpoints…”)
# Run the app
if __name__ == “__main__”:
main()
“`
In this modified code:
1. The “Generate” button is wrapped in an `if` condition to check if the model and tokenizer are loaded. If both the `model` and `tokenizer` variables are not `None`, the button will be displayed. Otherwise, a message stating “Loading model, tokenizer, and checkpoints…” will be shown.
2. The check for `model` and `tokenizer` is performed at the beginning of the `main()` function to determine whether the button should be displayed.
With these changes, the “Generate” button will only be visible after the model, tokenizer, and checkpoints are fully loaded. Otherwise, a message indicating the loading process will be displayed.
Certainly! Here’s an updated version of your code that includes the requested changes:
“`python
import streamlit as st
import transformers
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 250})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 250 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=max_length)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
# Display loading indicator while model and tokenizer are loading
with st.sidebar:
st.text(“Loading model and tokenizer…”)
progress_bar = st.progress(0)
# Load the model and tokenizer
model.load_state_dict(torch.load(“path/to/model/checkpoint.pth”))
tokenizer.add_tokens([“”])
progress_bar.progress(0.5)
# Remove loading indicator
del progress_bar
# Display RAM and CPU usage meters
st.sidebar.text(“RAM Usage: 8.4 GB”)
st.sidebar.text(“CPU Usage: 25%”)
# Continue with the rest of the app
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
tokenized_prompt = tokenizer.encode(prompt, return_tensors=”pt”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt, tokenized_prompt)
st.write(“Generated Text:”)
st.write(generated_text)
# Run the app
if __name__ == “__main__”:
main()
“`
In this updated code:
1. The loading indicator is added in the left sidebar using `st.sidebar.text()` and `st.sidebar.progress()` to show the progress of the model and tokenizer loading. It displays a text message “Loading model and tokenizer…” along with a progress bar.
2. After loading the model and tokenizer, the loading indicator is removed by deleting the progress bar object using `del progress_bar`.
3. The RAM and CPU usage meters are displayed in the left sidebar using `st.sidebar.text()` to show the current RAM and CPU usage. You can replace the example values with the actual values obtained from system monitoring tools.
4. The `torch.load()` function is used to load the model checkpoint from a specified path. You should replace `”path/to/model/checkpoint.pth”` with the actual path to your model checkpoint file.
Note: Please make sure to adapt the code to include the correct paths and values for your specific use case.
We are using transformers so why the Model.load.state.dict(torch.load(“path…”))??
Apologies for the confusion. Since you’re using the transformers library, you can directly load the model and tokenizer using the `from_pretrained()` method. The `load_state_dict()` and `torch.load()` functions are not necessary in this case. Here’s the updated code:
“`python
import streamlit as st
import transformers
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 250})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 250 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=max_length)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
# Display loading indicator while model and tokenizer are loading
with st.sidebar:
st.text(“Loading model and tokenizer…”)
progress_bar = st.progress(0)
# Load the model and tokenizer
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
progress_bar.progress(0.5)
# Remove loading indicator
del progress_bar
# Display RAM and CPU usage meters
st.sidebar.text(“RAM Usage: 8.4 GB”)
st.sidebar.text(“CPU Usage: 25%”)
# Continue with the rest of the app
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
tokenized_prompt = tokenizer.encode(prompt, return_tensors=”pt”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt, tokenized_prompt)
st.write(“Generated Text:”)
st.write(generated_text)
# Run the app
if __name__ == “__main__”:
main()
“`
In this updated code, the `from_pretrained()` method is used to directly load the model and tokenizer from the specified `model_name`. The loading process is done inside the Streamlit app, and a loading indicator is displayed until the loading is complete.
Again, please ensure that you replace `”mosaicml/mpt-7b-storywriter”` with the correct model name or checkpoint path according to your needs.
Finally, after several attempts the script sent this back:There was a man named Ricky…His balls were a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little bit sticky. He was a little
It seems like the generated text is repeating the same phrase multiple times. This repetition might be due to the model’s behavior or the specific prompt you provided. Transformers models are trained to generate text based on patterns and examples from the training data, and sometimes they can exhibit repetitive behavior.
To improve the quality and diversity of the generated text, you can try the following:
1. Adjust the `max_length` parameter: Experiment with different values for `max_length` in the `generate_text()` function. This parameter determines the maximum length of the generated text. Increasing it may allow for more diverse outputs.
2. Modify the prompt: The prompt you provided, “There was a man named Ricky…”, is relatively short and simple. Try providing more specific or complex prompts to guide the model towards generating more interesting and varied text.
3. Fine-tune the model: If the repetitive behavior persists, you could consider fine-tuning the pre-trained model on a specific dataset that matches your desired text generation task. Fine-tuning allows you to adapt the model to your specific use case and can result in improved performance.
4. Explore different models: Transformers offers various pre-trained models with different architectures and sizes. You can try different models to see if they produce more diverse and engaging text.
Remember that text generation is a creative task, and the quality of the output can vary. It may require experimentation and fine-tuning to achieve the desired results.
What code do I need for the function to display ram and cpu usage
To display RAM and CPU usage in your Streamlit app, you can use the `psutil` library. Here’s an example of how you can incorporate it into your code:
“`python
import streamlit as st
import transformers
import torch
import psutil
from transformers import AutoModelForCausalLM, AutoTokenizer
# Load the model and tokenizer outside the Streamlit app
model_name = “mosaicml/mpt-7b-storywriter”
config = transformers.AutoConfig.from_pretrained(model_name, trust_remote_code=True)
config.update({“max_seq_len”: 250})
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
# Set batch size and max length for text generation
batch_size = 4 # Adjust according to available memory and GPU capacity
max_length = 250 # Adjust according to application requirements and system capacity
# Generate text function
def generate_text(prompt, tokenized_prompt):
inputs = tokenized_prompt
outputs = model.generate(inputs, max_length=max_length)
generated_text = tokenizer.decode(outputs[0])
return generated_text
# Streamlit app
def main():
st.title(“Text Generation with Transformers”)
# Display loading indicator while model and tokenizer are loading
with st.sidebar:
st.text(“Loading model and tokenizer…”)
progress_bar = st.progress(0)
# Load the model and tokenizer
model = AutoModelForCausalLM.from_pretrained(model_name, config=config, trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_name)
progress_bar.progress(0.5)
# Remove loading indicator
del progress_bar
# Display RAM and CPU usage meters
ram_usage = psutil.virtual_memory().percent
cpu_usage = psutil.cpu_percent()
st.sidebar.text(f”RAM Usage: {ram_usage}%”)
st.sidebar.text(f”CPU Usage: {cpu_usage}%”)
# Continue with the rest of the app
prompt = st.text_input(“Enter your prompt”, value=”There was a man named Ricky…”)
tokenized_prompt = tokenizer.encode(prompt, return_tensors=”pt”)
if st.button(“Generate”):
st.write(“Generating text…”)
generated_text = generate_text(prompt, tokenized_prompt)
st.write(“Generated Text:”)
st.write(generated_text)
# Run the app
if __name__ == “__main__”:
main()
“`
In this updated code, the `psutil` library is imported to monitor system resource usage. The RAM usage is obtained using `psutil.virtual_memory().percent`, which returns the percentage of RAM usage, and the CPU usage is obtained using `psutil.cpu_percent()`, which returns the percentage of CPU usage.
The RAM and CPU usage percentages are displayed in the Streamlit app’s sidebar using `st.sidebar.text()`. These values will be updated each time the app is refreshed.
Please note that the CPU usage might not be very accurate in some environments, so you may need to further optimize or adjust the code based on your specific system configuration and requirements.