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Quantitative Concentration Ratios Calculation Script

Python, 56 lines
 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56``` ```# Donyo Ganchev, Agricultural University, Plovdiv, Bulgaria # donyo@abv.bg choice=None def qcr(): gap=input('Enter general amount of pesticide: ') qr=raw_input('Enter quantitative ratios with colon between them: ') sqr=qr.split(':') fqr=[float(i) for i in sqr] sqr=sum(fqr) el_part=gap/sqr am_ratio=[el_part*x for x in fqr] print \ """" """ print "Calculated quantitative ratios are: " , am_ratio while choice!="0": print \ """ Calculation of quantitative concentration ratios 1 - Begin calculation 0 - Exit """ choice= raw_input("Choice: ") if choice == "0": exit() elif choice=="1": qcr() ```

#### 1 comment

greg p 14 years, 11 months ago

Looks interesting. I made it into an online utility here.

 Created by donyo Ganchev on Fri, 8 May 2009 (MIT)

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