Update app.py

app.py

@@ -74,6 +74,7 @@ def smi2viewer(smi='CC=O'):
     except:
         return None
 
+
 smi = 'COc3nc(OCc2ccc(C#N)c(c1ccc(C(=O)O)cc1)c2P(=O)(O)O)ccc3C[NH2+]CC(I)NC(=O)C(F)(Cl)Br'
 conf = smi2conf(smi)
 viewer = MolTo3DView(conf, size=(600, 300), style='sphere')
@@ -135,68 +136,4 @@ with c1:
 with c2:
   components.html(source_code, height = 400,width=400)
 
-################ Sidebar ####################
-with st.sidebar.expander('Rule One (Atoms and Bonds)'):
-  st.markdown('''
-## Atoms
-|If |then |
-|----|----|
-| Non-aromatic atoms |Uper case letters |
-| Aromatic atoms |lower case letters |
-|Atomic symbols has more than one letter | The second is lower case |
-## Bonds
-| Bond type| Bond symbol |
-|---|---|
-|Simple | - |
-|Double|=|
-|Triple|#|
-|Aromatic|*|
-| Disconnected structures|. |
-### Example:
- CC   👉 There is a non-aromatic carbon attached to another non-aromatic carbon by a single bond.
-🛑 A bond between two lower case atom symbols is *aromatic*.
-''')
-
-with st.sidebar.expander('Rule Two (Simple Chains)'):
-  st.markdown('''
-  ## Simple chains
-  * Structures are hydrogen suppresed (Molecules represented without hydrogens)
-  * If enough bonds are not identified by the user, the system will assume that connections
-  are satisfied by hidrogens.
-  * The user can explicitly identify hydrogen bonds, but if so the interpreter will assume that all of them are fully identified.
-  Note:
-  
-  *Because SMILES allows entry of all elements in the periodic table, 
-  and also utilizes hydrogen suppression, the user should be aware of chemicals with two letters 
-  that could be misinterpreted by the computer. For example, 'Sc' could be interpreted as a **sulfur**
-  atom connected to an aromatic **carbon** by a single bond, or it could be the symbol for **scandium**. 
-  The SMILES interpreter gives priority to the interpretation of a single bond connecting a sulfur atom and an aromatic carbon. 
-  To identify scandium the user should enter [Sc]*.
-  ''')
-
-with st.sidebar.expander('Rule Three (Branches)'):
-  st.markdown('''
-  ## Branches
-  * A branch from a chain is specified by placing the SMILES symbol(s) for the branch between parenthesis. 
-  * The string in parentheses is placed directly after the symbol for the atom to which it is connected. 
-  * If it is connected by a double or triple bond, the bond symbol immediately follows the left parenthesis.
-  ''')
-
-with st.sidebar.expander('Rule Four (Rings)'):
-  st.markdown('''
-  ## Rings
-  * SMILES allows a user to identify ring structures by using numbers to identify the opening and closing ring atom.
-  For example, in C1CCCCC1, the first carbon has a number '1' which connects by a single bond with the last carbon which also has a number '1'. 
-  The resulting structure is cyclohexane. Chemicals that have multiple rings may be identified by using different numbers for each ring.
-  * If a double, single, or aromatic bond is used for the ring closure, the bond symbol is placed before the ring closure number.
-  ''')
-
-with st.sidebar.expander('Rule Five (Charged atoms)'):
-  st.markdown('''
-  ## Charged atoms
-  Charges on an atom can be used to override the knowledge regarding valence that is built into SMILES software. 
-  The format for identifying a charged atom consists of the atom followed by brackets which enclose the charge on the atom. 
-  The number of charges may be explicitly stated ({-1}) or not ({-}). 
-  ''')
-st.sidebar.markdown('Original Author: José Manuel Nápoles ([@napoles3d](https://twitter.com/napoles3D)). Find original app in https://share.streamlit.io/napoles-uach/st_smiles/main/smiles.py')
 st.sidebar.write('Info about SMILES: https://archive.epa.gov/med/med_archive_03/web/html/smiles.html')