push base

.gitignore

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+.venv
+.env
+__pycache__
+models

Makefile.venv

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+#
+# SEAMLESSLY MANAGE PYTHON VIRTUAL ENVIRONMENT WITH A MAKEFILE
+#
+# https://github.com/sio/Makefile.venv             v2023.04.17
+#
+#
+# Insert `include Makefile.venv` at the bottom of your Makefile to enable these
+# rules.
+#
+# When writing your Makefile use '$(VENV)/python' to refer to the Python
+# interpreter within virtual environment and '$(VENV)/executablename' for any
+# other executable in venv.
+#
+# This Makefile provides the following targets:
+#   venv
+#       Use this as a dependency for any target that requires virtual
+#       environment to be created and configured
+#   python, ipython
+#       Use these to launch interactive Python shell within virtual environment
+#   shell, bash, zsh
+#       Launch interactive command line shell. "shell" target launches the
+#       default shell Makefile executes its rules in (usually /bin/sh).
+#       "bash" and "zsh" can be used to refer to the specific desired shell.
+#   show-venv
+#       Show versions of Python and pip, and the path to the virtual environment
+#   clean-venv
+#       Remove virtual environment
+#   $(VENV)/executable_name
+#       Install `executable_name` with pip. Only packages with names matching
+#       the name of the corresponding executable are supported.
+#       Use this as a lightweight mechanism for development dependencies
+#       tracking. E.g. for one-off tools that are not required in every
+#       developer's environment, therefore are not included into
+#       requirements.txt or setup.py.
+#       Note:
+#           Rules using such target or dependency MUST be defined below
+#           `include` directive to make use of correct $(VENV) value.
+#       Example:
+#           codestyle: $(VENV)/pyflakes
+#               $(VENV)/pyflakes .
+#       See `ipython` target below for another example.
+#
+# This Makefile can be configured via following variables:
+#   PY
+#       Command name for system Python interpreter. It is used only initially to
+#       create the virtual environment
+#       Default: python3
+#   REQUIREMENTS_TXT
+#       Space separated list of paths to requirements.txt files.
+#       Paths are resolved relative to current working directory.
+#       Default: requirements.txt
+#
+#       Non-existent files are treated as hard dependencies,
+#       recipes for creating such files must be provided by the main Makefile.
+#       Providing empty value (REQUIREMENTS_TXT=) turns off processing of
+#       requirements.txt even when the file exists.
+#   SETUP_PY, SETUP_CFG, PYPROJECT_TOML, VENV_LOCAL_PACKAGE
+#       Space separated list of paths to files that contain build instructions
+#       for local Python packages. Corresponding packages will be installed
+#       into venv in editable mode along with all their dependencies.
+#       Default: setup.py setup.cfg pyproject.toml (whichever present)
+#
+#       Non-existent and empty values are treated in the same way as for REQUIREMENTS_TXT.
+#   WORKDIR
+#       Parent directory for the virtual environment.
+#       Default: current working directory.
+#   VENVDIR
+#       Python virtual environment directory.
+#       Default: $(WORKDIR)/.venv
+#
+# This Makefile was written for GNU Make and may not work with other make
+# implementations.
+#
+#
+# Copyright (c) 2019-2023 Vitaly Potyarkin
+#
+# Licensed under the Apache License, Version 2.0
+#    <http://www.apache.org/licenses/LICENSE-2.0>
+#
+
+
+#
+# Configuration variables
+#
+
+WORKDIR?=.
+VENVDIR?=$(WORKDIR)/.venv
+REQUIREMENTS_TXT?=$(wildcard requirements.txt)  # Multiple paths are supported (space separated)
+SETUP_PY?=$(wildcard setup.py)                  # Multiple paths are supported (space separated)
+SETUP_CFG?=$(foreach s,$(SETUP_PY),$(wildcard $(patsubst %setup.py,%setup.cfg,$(s))))
+PYPROJECT_TOML?=$(wildcard pyproject.toml)
+VENV_LOCAL_PACKAGE?=$(SETUP_PY) $(SETUP_CFG) $(PYPROJECT_TOML)
+MARKER=.initialized-with-Makefile.venv
+
+
+#
+# Python interpreter detection
+#
+
+_PY_AUTODETECT_MSG=Detected Python interpreter: $(PY). Use PY environment variable to override
+
+ifeq (ok,$(shell test -e /dev/null 2>&1 && echo ok))
+NULL_STDERR=2>/dev/null
+else
+NULL_STDERR=2>NUL
+endif
+
+ifndef PY
+_PY_OPTION:=python3
+ifeq (ok,$(shell $(_PY_OPTION) -c "print('ok')" $(NULL_STDERR)))
+PY=$(_PY_OPTION)
+endif
+endif
+
+ifndef PY
+_PY_OPTION:=$(VENVDIR)/bin/python
+ifeq (ok,$(shell $(_PY_OPTION) -c "print('ok')" $(NULL_STDERR)))
+PY=$(_PY_OPTION)
+$(info $(_PY_AUTODETECT_MSG))
+endif
+endif
+
+ifndef PY
+_PY_OPTION:=$(subst /,\,$(VENVDIR)/Scripts/python)
+ifeq (ok,$(shell $(_PY_OPTION) -c "print('ok')" $(NULL_STDERR)))
+PY=$(_PY_OPTION)
+$(info $(_PY_AUTODETECT_MSG))
+endif
+endif
+
+ifndef PY
+_PY_OPTION:=py -3
+ifeq (ok,$(shell $(_PY_OPTION) -c "print('ok')" $(NULL_STDERR)))
+PY=$(_PY_OPTION)
+$(info $(_PY_AUTODETECT_MSG))
+endif
+endif
+
+ifndef PY
+_PY_OPTION:=python
+ifeq (ok,$(shell $(_PY_OPTION) -c "print('ok')" $(NULL_STDERR)))
+PY=$(_PY_OPTION)
+$(info $(_PY_AUTODETECT_MSG))
+endif
+endif
+
+ifndef PY
+define _PY_AUTODETECT_ERR
+Could not detect Python interpreter automatically.
+Please specify path to interpreter via PY environment variable.
+endef
+$(error $(_PY_AUTODETECT_ERR))
+endif
+
+
+#
+# Internal variable resolution
+#
+
+VENV=$(VENVDIR)/bin
+EXE=
+# Detect windows
+ifeq (win32,$(shell $(PY) -c "import __future__, sys; print(sys.platform)"))
+VENV=$(VENVDIR)/Scripts
+EXE=.exe
+endif
+
+touch=touch $(1)
+ifeq (,$(shell command -v touch $(NULL_STDERR)))
+# https://ss64.com/nt/touch.html
+touch=type nul >> $(subst /,\,$(1)) && copy /y /b $(subst /,\,$(1))+,, $(subst /,\,$(1))
+endif
+
+RM?=rm -f
+ifeq (,$(shell command -v $(firstword $(RM)) $(NULL_STDERR)))
+RMDIR:=rd /s /q
+else
+RMDIR:=$(RM) -r
+endif
+
+
+#
+# Virtual environment
+#
+
+.PHONY: venv
+venv: $(VENV)/$(MARKER)
+
+.PHONY: clean-venv
+clean-venv:
+	-$(RMDIR) "$(VENVDIR)"
+
+.PHONY: show-venv
+show-venv: venv
+	@$(VENV)/python -c "import sys; print('Python ' + sys.version.replace('\n',''))"
+	@$(VENV)/pip --version
+	@echo venv: $(VENVDIR)
+
+.PHONY: debug-venv
+debug-venv:
+	@echo "PATH (Shell)=$$PATH"
+	@$(MAKE) --version
+	$(info PATH (GNU Make)="$(PATH)")
+	$(info SHELL="$(SHELL)")
+	$(info PY="$(PY)")
+	$(info REQUIREMENTS_TXT="$(REQUIREMENTS_TXT)")
+	$(info VENV_LOCAL_PACKAGE="$(VENV_LOCAL_PACKAGE)")
+	$(info VENVDIR="$(VENVDIR)")
+	$(info VENVDEPENDS="$(VENVDEPENDS)")
+	$(info WORKDIR="$(WORKDIR)")
+
+
+#
+# Dependencies
+#
+
+ifneq ($(strip $(REQUIREMENTS_TXT)),)
+VENVDEPENDS+=$(REQUIREMENTS_TXT)
+endif
+
+ifneq ($(strip $(VENV_LOCAL_PACKAGE)),)
+VENVDEPENDS+=$(VENV_LOCAL_PACKAGE)
+endif
+
+$(VENV):
+	$(PY) -m venv $(VENVDIR)
+	$(VENV)/python -m pip install --upgrade pip setuptools wheel
+
+$(VENV)/$(MARKER): $(VENVDEPENDS) | $(VENV)
+ifneq ($(strip $(REQUIREMENTS_TXT)),)
+	$(VENV)/pip install $(foreach path,$(REQUIREMENTS_TXT),-r $(path))
+endif
+ifneq ($(strip $(VENV_LOCAL_PACKAGE)),)
+	$(VENV)/pip install $(foreach path,$(sort $(VENV_LOCAL_PACKAGE)),-e $(dir $(path)))
+endif
+	$(call touch,$(VENV)/$(MARKER))
+
+
+#
+# Interactive shells
+#
+
+.PHONY: python
+python: venv
+	exec $(VENV)/python
+
+.PHONY: ipython
+ipython: $(VENV)/ipython
+	exec $(VENV)/ipython
+
+.PHONY: shell
+shell: venv
+	. $(VENV)/activate && exec $(notdir $(SHELL))
+
+.PHONY: bash zsh
+bash zsh: venv
+	. $(VENV)/activate && exec $@
+
+
+#
+# Commandline tools (wildcard rule, executable name must match package name)
+#
+
+ifneq ($(EXE),)
+$(VENV)/%: $(VENV)/%$(EXE) ;
+.PHONY:    $(VENV)/%
+.PRECIOUS: $(VENV)/%$(EXE)
+endif
+
+$(VENV)/%$(EXE): $(VENV)/$(MARKER)
+	$(VENV)/pip install --upgrade $*
+	$(call touch,$@)

app.py

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+import streamlit as st
+from langchain.prompts import PromptTemplate
+from langchain.llms import CTransformers
+
+# Load model directly
+# Load model directly
+from transformers import AutoModel
+
+
+#Function to get the response back
+def getLLMResponse(form_input,email_sender,email_recipient,email_style):
+    #llm = OpenAI(temperature=.9, model="text-davinci-003")
+
+    # Wrapper for Llama-2-7B-Chat, Running Llama 2 on CPU
+
+    #Quantization is reducing model precision by converting weights from 16-bit floats to 8-bit integers, 
+    #enabling efficient deployment on resource-limited devices, reducing model size, and maintaining performance.
+
+    #C Transformers offers support for various open-source models, 
+    #among them popular ones like Llama, GPT4All-J, MPT, and Falcon.
+
+
+    #C Transformers is the Python library that provides bindings for transformer models implemented in C/C++ using the GGML library
+
+    llm = CTransformers(model='models/llama-2-7b-chat.ggmlv3.q8_0.bin',     #https://huggingface.co/TheBloke/Llama-2-7B-Chat-GGML/tree/main
+                    model_type='llama',
+                    config={'max_new_tokens': 256,
+                            'temperature': 0.01})
+    
+    # llm = AutoModel.from_pretrained("TheBloke/Llama-2-7B-Chat-GGML")
+    #Template for building the PROMPT
+    template = """
+    Write a email with {style} style and includes topic :{email_topic}.\n\nSender: {sender}\nRecipient: {recipient}
+    \n\nEmail Text:
+    
+    """
+
+    #Creating the final PROMPT
+    prompt = PromptTemplate(
+    input_variables=["style","email_topic","sender","recipient"],
+    template=template,)
+
+  
+    #Generating the response using LLM
+    response=llm(prompt.format(email_topic=form_input,sender=email_sender,recipient=email_recipient,style=email_style))
+    print(response)
+
+    return response
+
+
+st.set_page_config(page_title="Generate Emails",
+                    page_icon='📧',
+                    layout='centered',
+                    initial_sidebar_state='collapsed')
+st.header("Generate Emails 📧")
+
+form_input = st.text_area('Enter the email topic', height=275)
+
+#Creating columns for the UI - To receive inputs from user
+col1, col2, col3 = st.columns([10, 10, 5])
+with col1:
+    email_sender = st.text_input('Sender Name')
+with col2:
+    email_recipient = st.text_input('Recipient Name')
+with col3:
+    email_style = st.selectbox('Writing Style',
+                                    ('Formal', 'Appreciating', 'Not Satisfied', 'Neutral'),
+                                       index=0)
+
+
+submit = st.button("Generate")
+
+#When 'Generate' button is clicked, execute the below code
+if submit:
+    st.write(getLLMResponse(form_input,email_sender,email_recipient,email_style))

makefile

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+
+
+PYTHON_BINARY = $(VENV)/python
+STREAMLIT_BINARY = $(VENV)/streamlit
+
+
+re-venv: clean-venv venv
+
+run: venv
+	$(PYTHON_BINARY) app.py
+	$(STREAMLIT_BINARY) run app.py
+
+
+include Makefile.venv

requirements.txt

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+langchain
+openai
+Streamlit
+huggingface_hub
+python-dotenv
+watchdog
+tiktoken
+pinecone-client
+pypdf
+joblib
+pandas
+scikit-learn
+sentence_transformers
+uvicorn
+ctransformers
+fastapi
+ipykernel
+python-box
+transformers