further clean-up and added pressure-

conversion import from single-source

Druckrohrleitung/Druckrohrleitung_class_file.py

@@ -1,6 +1,14 @@
-from pressure_conversion import pressure_conversion
 import numpy as np
 
+#importing pressure conversion function
+import sys
+import os
+current = os.path.dirname(os.path.realpath(__file__))
+parent = os.path.dirname(current)
+sys.path.append(parent)
+from functions.pressure_conversion import pressure_conversion
+
+
 class Druckrohrleitung_class:
 # units
     acceleration_unit   = r'$\mathrm{m}/\mathrm{s}^2$'

Druckrohrleitung/Main_Programm.ipynb

@@ -2,19 +2,26 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
     "import numpy as np\n",
     "from Druckrohrleitung_class_file import Druckrohrleitung_class\n",
     "import matplotlib.pyplot as plt\n",
-    "from pressure_conversion import pressure_conversion"
+    "\n",
+    "#importing pressure conversion function\n",
+    "import sys\n",
+    "import os\n",
+    "current = os.path.dirname(os.path.realpath('Main_Programm.ipynb'))\n",
+    "parent = os.path.dirname(current)\n",
+    "sys.path.append(parent)\n",
+    "from functions.pressure_conversion import pressure_conversion"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -98,7 +105,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -126,7 +133,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -182,7 +189,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -210,7 +217,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3.8.13 ('Georg_DT_Slot3')",
+   "display_name": "Python 3.8.13 ('DT_Slot_3')",
    "language": "python",
    "name": "python3"
   },
@@ -229,7 +236,7 @@
   "orig_nbformat": 4,
   "vscode": {
    "interpreter": {
-    "hash": "84fb123bdc47ab647d3782661abcbe80fbb79236dd2f8adf4cef30e8755eb2cd"
+    "hash": "4a28055eb8a3160fa4c7e4fca69770c4e0a1add985300856aa3fcf4ce32a2c48"
    }
   }
  },

Druckrohrleitung/pressure_conversion.py

@@ -1,77 +0,0 @@
-# convert to Pa
-def bar_to_pa(p):
-    return p*1e5
-
-def mWS_to_pa(p):
-    return p*9.80665*1e3
-
-def torr_to_pa(p):
-    return p*133.322
-
-def atm_to_pa(p):
-    return p*101.325*1e3
-
-def psi_to_pa(p):
-    return p*6894.8
-
-# convert from Pa
-def pa_to_bar(p):
-    return p*1e-5
-
-def pa_to_mWS(p):
-    return p*1/(9.80665*1e3)
-
-def pa_to_torr(p):
-    return p/133.322
-
-def pa_to_atm(p):
-    return p*1/(101.325*1e3)
-
- # converstion function
-
-def pa_to_psi(p):
-    return p/6894.8
-
-def pressure_conversion(pressure, input_unit = 'bar', target_unit = 'Pa'):
-    p = pressure
-    if input_unit.lower()   == 'bar':
-        p_pa = bar_to_pa(p)
-    elif input_unit.lower() == 'mws':
-        p_pa = mWS_to_pa(p)
-    elif input_unit.lower() == 'torr':
-        p_pa = torr_to_pa(p)
-    elif input_unit.lower() == 'atm':
-        p_pa = atm_to_pa(p)
-    elif input_unit.lower() == 'psi':
-        p_pa = psi_to_pa(p)
-    elif input_unit.lower() == 'pa':
-        p_pa = p
-    else:
-        raise Exception('Given input unit not recognised. \n Known units are: Pa, bar, mWs, Torr, atm, psi')
-    
-    if target_unit.lower()      == 'bar':
-        return pa_to_bar(p_pa), target_unit
-    elif target_unit.lower()    == 'mws':
-        return pa_to_mWS(p_pa), target_unit
-    elif target_unit.lower()    == 'torr':
-        return pa_to_torr(p_pa), target_unit
-    elif target_unit.lower()    == 'atm':
-        return pa_to_atm(p_pa), target_unit
-    elif target_unit.lower()    =='psi':
-        return pa_to_psi(p_pa), target_unit
-    elif target_unit.lower()    == 'pa':
-        return p_pa, target_unit
-    else:
-        raise Exception('Given target unit not recognised. \n Known units are: Pa, bar, mWs, Torr, atm, psi')
-
-# testing_pressure_conversion
-if __name__ == '__main__':
-    p = 1
-
-    unit_dict = ['Pa','Bar','Torr','Atm','MWS','psi']
-
-    for input_unit in unit_dict:
-        for target_unit in unit_dict:
-            converted_p = pressure_conversion(p,input_unit,target_unit)
-            print(input_unit,target_unit)
-            print(converted_p)