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Install FEniCSx

This was tested on MacOSX Monterey with Intel processor inside a conda environement

1. Create a new conda environment and activate it

conda create --name fenicsx
conda activate fenicsx

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Install FEniCS from source inside a conda environement

In this gist I will explain how to install the developmenent version of FEniCS from source inside a conda environement This installation was tested on MacOSX with Intel processor.

1. Create an activate environement

conda create --name fenics-dev
conda activate fenics-dev

2. Set some environement variables

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from typing import List


def myrange(*args, **kwargs) -> List[float]:
    """Possible implementation of the built in range
    function in python.

    The range function in python takes various types of
    inputs and produces a sequenctial list of increasing
    or decreasing values. This is an alternative implementation,

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name: in1910
channels:
  - default
  - conda-forge
dependencies:
  - python
  - sphinx
  - pip
  - matplotlib
  - numpy

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import datetime
from pathlib import Path
import os
from collections import namedtuple
import argparse

File = namedtuple("File", ["path", "size", "mtime"])


def get_parser():

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import copy


class A:
    def __init__(self, x):
        self.x = x

    def __repr__(self):
        return f"{self.x}"

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import meshio
import numpy as np
import dolfin as df


def gmsh2dolfin(msh_file, mesh_file, line_file=None):

    msh = meshio.gmsh.read(msh_file)

    line_cells = []

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PAPER = paper.tex # Change this to the name of the latex document
PAPER.pdf = $(PAPER:%.tex=%.pdf)
PAPER.aux = $(PAPER:%.tex=%.aux)
# PDFLATEX = pdflatex -interaction scrollmode -file-line-error -halt-on-error -synctex=1 -shell-escape
PDFLATEX = pdflatex
BIBTEX = bibtex

all: clean pdf

pdf: $(PAPER)	

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def dec_with_kwargs(**params):
    def decorator(f):

        print(f"Calling decorator using params {params}")

        def wrap(*args, **kwargs):
            print(f"Calling wrap with args {args}, and kwargs {kwargs}")
            return f(*args, **kwargs)

        return wrap

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#!/usr/bin/env python
"""
Extract text from pdf

Install these dependencies first with e.g conda

conda install pytesseract tesseract pdf2image

"""
import argparse