first commit

app.py

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+import requests
+import json
+import tabula
+import re
+import streamlit as st
+
+def get_substance(x):
+    'Returns the substance of the drug.'
+    l  = x.split('\r')
+    s = re.search(r'\w+', l[-1]).group()
+    return s.lower()
+
+# Get the pdf with prescriptions from the user.
+pdf = st.file_uploader(label='Ladda upp din läkemedelslista', type='pdf')
+
+if pdf:
+
+    # Extract table from prescription pdf.
+    area = [111, 20, 528, 822]
+    df = tabula.read_pdf(pdf, pages='all', area=area, lattice=True)[0]
+    df.columns = ['Uthämtat datum', 'Uthämtat läkemedel', 'Användning', 'Förskrivet av', 'Uthämtad mängd', 'Läkemedelsgrupp']
+    df.dropna(axis=0, inplace=True)
+    df['substance'] = df['Uthämtat läkemedel'].apply(lambda x: get_substance(x))
+
+    # Make list of precripted substances.
+    substances = df.substance.tolist()
+
+    substances_id_list = []
+    for substance in substances:
+        # Get data for the substance.
+        data = requests.get(f'https://janusmed.se/api/search/input/{substance}').json()
+        data = data[0] # Only first is interesting(?) when searching on substances.
+
+        # Add the substance ID to the list of substances.
+        substance_id = data['nslId'] #TODO Kan finnas flera!?
+        substances_id_list.append(substance_id)
+
+    # Create URL for janusmed.se 
+    substances_id_url_list = '&nslIds='.join(substances_id_list)
+    url = 'https://janusmed.se/interaktioner?nplIds=' + substances_id_url_list
+    
+    # Show text with URL to janusmed.
+    st.markdown(f'''
+    :grey[*Följ [den här länken]({url}) för att se om dina 
+    läkemedel går bra ihop eller om det kan finnas något
+    du skulle kunna prata med din läkare om. Nedan kan du se en förhandsvisning.*]
+    ''')
+
+    # View janusmed.se in an iframe.
+    st.components.v1.iframe(url, height=600, scrolling=True)
+

requirements.txt

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+altair==4.2.2
+attrs==22.2.0
+backports.zoneinfo==0.2.1
+blinker==1.5
+cachetools==5.3.0
+certifi==2022.12.7
+charset-normalizer==3.1.0
+click==8.1.3
+decorator==5.1.1
+distro==1.8.0
+entrypoints==0.4
+gitdb==4.0.10
+GitPython==3.1.31
+idna==3.4
+importlib-metadata==6.1.0
+importlib-resources==5.12.0
+Jinja2==3.1.2
+jsonschema==4.17.3
+markdown-it-py==2.2.0
+MarkupSafe==2.1.2
+mdurl==0.1.2
+numpy==1.24.2
+packaging==23.0
+pandas==1.5.3
+Pillow==9.4.0
+pkgutil_resolve_name==1.3.10
+protobuf==3.20.3
+pyarrow==11.0.0
+pydeck==0.8.0
+Pygments==2.14.0
+Pympler==1.0.1
+pyrsistent==0.19.3
+python-dateutil==2.8.2
+python-decouple==3.8
+pytz==2023.2
+pytz-deprecation-shim==0.1.0.post0
+requests==2.28.2
+rich==13.3.3
+semver==2.13.0
+six==1.16.0
+smmap==5.0.0
+streamlit==1.20.0
+streamlit-aggrid==0.3.4.post3
+tabula-py==2.7.0
+toml==0.10.2
+toolz==0.12.0
+tornado==6.2
+typing_extensions==4.5.0
+tzdata==2023.2
+tzlocal==4.3
+urllib3==1.26.15
+validators==0.20.0
+zipp==3.15.0