Update app.py

app.py

@@ -62,7 +62,7 @@ with st.form('get signature'):
     
     sub=st.form_submit_button('submit input')
 
-if file_to_lookat !=[]:    
+if file_to_lookat !=[] and sub:    
     #if st.button('get reference genome'):
     st.write(os.path.dirname(SigProfilerMatrixGenerator.__file__))
     dirtest=os.path.dirname(SigProfilerMatrixGenerator.__file__)
@@ -101,13 +101,9 @@ if file_to_lookat !=[]:
         sig.sigProfilerExtractor("vcf", "output", "input", minimum_signatures=1, maximum_signatures=3,nmf_test_conv= 1000,nmf_tolerance= 1e-10,max_nmf_iterations=100000,min_nmf_iterations= 1000)
    
   #show_pdf('output/SBS96/Suggested_Solution/COSMIC_SBS96_Decomposed_Solution/SBS96_Decomposition_Plots.pdf')
-if sub:
-    st.session_state.submitted = True
-
-if 'submitted' in st.session_state:
     dl(file_to_lookat)
 
-components.iframe("https://cancer.sanger.ac.uk/signatures/sbs/", height=3000,width=800)
+    components.iframe("https://cancer.sanger.ac.uk/signatures/sbs/", height=3000,width=800)
      #show_pdf('output/ID83/Suggested_Solution/COSMIC_ID83_Decomposed_Solution/ID83_Decomposition_Plots.pdf')
-components.iframe("https://cancer.sanger.ac.uk/signatures/id/",height=3000,width=800)
-remove_old_vcf() 
+    components.iframe("https://cancer.sanger.ac.uk/signatures/id/",height=3000,width=800)
+    remove_old_vcf()