Portable Python

Makefile

MAIN ?= $(firstword $(wildcard *.py))
CONDA_ENV ?= "$(shell conda info --envs | sed -n 's/^\([^[:space:]]*\).*\*.*/\1/p')"


SHELL = /bin/bash
LD_LIBRARY_PATH := "$(shell conda info --envs | sed -n 's/.*\*[ ]*\(\/.*\)$$/\1/p')/lib/"
SET_CONDA = source activate $(CONDA_ENV)



.PHONY: help
help: $(firstword $(MAKEFILE_LIST))
	@sed -n 's/^##HELP//p' $^
	@echo


##HELP exe [MAIN=main.py] [CONDA_ENV=other_conda_env]
##HELP
##HELP     MAIN      --  path to main entrance python script, default to the
##HELP                   first '*.py' file in current directory
##HELP     CONDA_ENV --  conda environment to run, default to
##HELP                   current conda environment
.PHONY: exe
exe:
	@echo "==> export LD_LIBRARY_PATH=$(LD_LIBRARY_PATH)"
	@echo "==> Use conda env $(CONDA_ENV)"
	$(SET_CONDA) && LD_LIBRARY_PATH=$(LD_LIBRARY_PATH) pyinstaller -F $(MAIN)

##HELP pandas [MAIN=main.py] [CONDA_ENV=other_conda_env]
##HELP Python Scripts imported panads need special attention, see PyInstaller #2978
##HELP
##HELP     MAIN      --  path to main entrance python script, default to the
##HELP                   first '*.py' file in current directory
##HELP     CONDA_ENV --  conda environment to run, default to
##HELP                   current conda environment
.PHONY: pandas
pandas:
	@echo "==> export LD_LIBRARY_PATH=$(LD_LIBRARY_PATH)"
	@echo "==> Use conda env $(CONDA_ENV)"
	$(SET_CONDA) && LD_LIBRARY_PATH=$(LD_LIBRARY_PATH) pyinstaller -F --hidden-import=pandas._libs.tslibs.timedeltas $(MAIN)

pyinstaller.md

Use pyintaller with Conda

1. install from conda-forge

conda install -c conda-forge pyinstaller

2. compile into one fat executable

# make sure activate conda env first
# source activate root
LD_LIBRARY_PATH="$(conda info --envs | sed -n 's/.*\*[ ]*\(\/.*\)$/\1/p')/lib/" pyinstaller -F <your_python_script>

3. checkout generated executable in dist/