uploading pset5

Author: aviiciii

pset5/bank/bank.py

@@ -0,0 +1,23 @@
+def main():
+    greet= input('Greeting: ')
+    fine = value(greet)
+    print('$'+str(fine))
+
+def value(greeting):
+
+    greeting = greeting.lower().strip()
+
+    if 'hello' in greeting:
+        return(0)
+    elif 'h' in greeting[0]:
+        return(20)
+    else:
+        return(10)
+
+
+if __name__ == "__main__":
+    main()
+
+
+
+

pset5/bank/test_bank.py

@@ -0,0 +1,20 @@
+from bank import value
+
+def test_hello():
+    assert value('hello') == 0
+    assert value('hello, world') == 0
+
+
+def test_h():
+    assert value('hey') == 20
+    assert value('how ya doin') == 20
+    assert value('hola habibi') == 20
+    assert value('hel, lo') == 20
+
+def test_noH():
+    assert value('whats up, buddy') == 100
+    assert value('what the he!@') == 100
+
+def test_capital():
+    assert value('HELLO') == 0
+    assert value('Hey') == 20

pset5/fuel/fuel.py

@@ -0,0 +1,37 @@
+def main():
+    while True:
+        try:
+            percentage = convert(input())
+        except:
+            pass
+        else:
+            break
+    print(gauge(percentage))
+
+
+def convert(fraction):
+    x,y = fraction.split('/')
+    x, y=int(x), int(y)
+    if y==0:
+        raise ZeroDivisionError
+    elif y<x:
+        raise ValueError
+    return int(round((x/y)*100))
+
+def gauge(percent):
+    if percent <= 1:
+        return'E'
+    elif percent >= 99:
+        return'F'
+    else:
+        return str(percent)
+
+
+if __name__ == "__main__":
+    main()
+
+
+
+
+
+

pset5/fuel/test_fuel.py

@@ -0,0 +1,18 @@
+from fuel import convert, gauge
+import pytest
+
+def test_input():
+    assert convert('1/2') == 50
+    assert convert('1/1') == 100
+    assert convert('0/10') == 0
+
+def test_errors():
+    with pytest.raises(ZeroDivisionError):
+         convert('2/0')
+    with pytest.raises(ValueError):
+         convert('3/2')
+
+def test_output():
+    assert gauge(1) == 'E'
+    assert gauge(100) == 'F'
+    assert gauge(50) == '50%'

pset5/plates/plates.py

@@ -0,0 +1,40 @@
+def main():
+    plate = input("Plate: ")
+    if is_valid(plate):
+        print("Valid")
+    else:
+        print("Invalid")
+
+
+def is_valid(s):
+    # check for length
+    if len(s)>6 or len(s)<2:
+        return False
+    # check alphanumeric
+    elif not s.isalnum():
+        return False
+    # check first 2 elements are alphabets
+    elif not (s[0].isalpha() and s[1].isalpha()):
+        return False
+    #find first number
+    first_num=len(s)-1
+    for character in s:
+        if character.isnumeric():
+            # check if first number is zero bugged
+            #if character=='0':
+                # return False
+            first_num = s.index(character)
+            break
+    # check if there is no alphabet after first num
+    for character in s:
+        if s.index(character)<= first_num:
+            pass
+        else:
+            if character.isalpha():
+                return False
+    #all conditions satisfied
+    return True
+
+
+if __name__ == '__main':
+    main()

pset5/plates/test_plates.py

@@ -0,0 +1,23 @@
+from plates import is_valid
+
+def test_length():
+    assert is_valid('a') == False
+    assert is_valid('ipho123') == False
+    assert is_valid('van123') == True
+
+def test_startLetters():
+    assert is_valid('ab') == True
+    assert is_valid('a123') == False
+    assert is_valid('z2') == False
+
+def test_numbersLast():
+    assert is_valid('ama2on') == False
+    assert is_valid('g00gle') == False
+    assert is_valid('ll001') == False
+    assert is_valid('ll100') == True
+
+def test_invalidChar():
+    assert is_valid('ir0.1') == False
+    assert is_valid('gt!') == False
+    assert is_valid('wall e') == False
+

pset5/twttr/test_twttr.py

@@ -0,0 +1,18 @@
+from twttr import shorten
+
+def test_nonAlpha():
+    assert shorten('$twenty-five') == '$twnty-fv'
+    assert shorten('25 dollars') == '25 dllrs'
+    assert shorten('$25.00') == '$25.00'
+
+def test_consonants():
+    assert shorten('tstst') == 'tstst'
+    assert shorten('lgbtq') == 'lgbtq'
+
+def test_vowels():
+    assert shorten('aie') == ''
+    assert shorten('ou') == ''
+
+def test_capital():
+    assert  shorten('APPLE') == 'PPL'
+

pset5/twttr/twttr.py

@@ -0,0 +1,21 @@
+def main():
+    inpt= input('Input: ')
+    devowelised_text = shorten(inpt)
+    print('Output:', devowelised_text)
+
+def shorten(word):
+    # vowels = ['a','e','i','o','u','A','E','I','O','U']
+    # the below line cause a bug
+    vowels = ['a','e','i','o','u',]
+    for vowel in vowels:
+        if vowel in word:
+            word = word.replace(vowel, '')
+    return word
+if __name__ == "__main__":
+    main()
+
+
+
+
+
+