uploading pset8

pset8/jar/jar.py

@@ -0,0 +1,41 @@
+import sys
+
+class Jar:
+    def __init__(self, capacity=12):
+        if capacity > 0:
+            self._capacity = capacity
+        else:
+            raise ValueError
+        self.cookies = 0
+
+
+    def __str__(self):
+        return f'{"🍪"*self.cookies}'
+
+    def deposit(self, n):
+        if n+self.cookies <= self.capacity:
+            self.cookies += n
+        else:
+            raise ValueError
+
+    def withdraw(self, n):
+        if n <= self.cookies:
+            self.cookies -= n
+        else:
+            raise ValueError
+
+    @property
+    def capacity(self):
+        return self._capacity
+
+    @property
+    def size(self):
+        return self.cookies
+
+def main():
+    j = Jar()
+
+    print(j)
+
+if __name__=='__main__':
+    main()

pset8/jar/test_jar.py

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+from jar import Jar
+import pytest
+
+
+def test_init():
+    with pytest.raises(ValueError):
+         jar = Jar(-1)
+
+
+def test_init_correct():
+    jar = Jar(10)
+    assert str(jar) == ''
+
+
+def test_str():
+    jar = Jar()
+    assert str(jar) == ''
+
+    jar.deposit(1)
+    assert str(jar) == '🍪'
+
+    jar.deposit(11)
+    assert str(jar) == '🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪'
+
+
+def test_deposit():
+    jar = Jar(10)
+
+    jar.deposit(10)
+    assert str(jar) == '🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪'
+
+    with pytest.raises(ValueError):
+         jar.deposit(1)
+
+
+def test_withdraw():
+    jar = Jar(10)
+
+    jar.deposit(8)
+    jar.withdraw(2)
+    assert str(jar) == '🍪🍪🍪🍪🍪🍪'
+
+    with pytest.raises(ValueError):
+         jar.deposit(8)

pset8/seasons/seasons.py

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+from datetime import date
+import inflect
+import sys
+import re
+
+def main():
+    inpt=input('Date of Birth: ')
+    print(get_min(inpt))
+
+
+def get_min(inpt):
+
+    # gets dates from input using regex
+    if search := re.search(r'^(\d{4})-(\d{2})-(\d{2})$',inpt):
+        inpt=list(search.groups())
+    else:
+        sys.exit('Invalid date')
+
+    # converts str into int and checks valid date
+    inpt_bday = convert_and_check(inpt)
+
+    # today's date
+    today = date.today()
+
+    # bday
+    bday = date(inpt_bday[0], inpt_bday[1], inpt_bday[2])
+
+    # computes no of days
+    diff = bday - today
+    no_of_days = -int(diff.days)
+
+    # computes days into minutes
+    minutes = no_of_days * 24 * 60
+
+    # converts into words
+    inf = inflect.engine()
+    min_words = inf.number_to_words(minutes)
+
+    # remove 'and' and capitalize
+
+    min_words = min_words.replace(' and','').capitalize()
+
+    # return
+    return min_words + ' minutes'
+
+
+def convert_and_check(day):
+    # convert str to int
+    day = list(map(int, day))
+
+    # check valid date and month
+    if day[1] < 0 or day[1] > 12:
+        sys.exit('Invalid date')
+
+    elif day[2] < 0 or day[2] > 31:
+        sys.exit('Invalid date')
+
+    return day
+
+
+
+if __name__ == "__main__":
+    main()

pset8/seasons/test_seasons.py

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+from seasons import get_min as f
+import pytest
+
+def test_input():
+     with pytest.raises(TypeError):
+         f(12-12-2012) == 'Invalid date'
+
+# commented not required for submit
+"""'def test_inpt():
+    assert f(2012-13-12) == 'Invalid date'
+    assert f(2012-12-32) == 'Invalid date'
+    assert f(2012-32-12) == 'Invalid date'
+
+def test_format():
+    assert f(12-12-12) == 'Invalid date'
+    assert f(2012-322-12) == 'Invalid date'
+    assert f(323-1-1) == 'Invalid date'"""

pset8/shirtificate/shirtificate.py

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+from fpdf import FPDF
+
+
+def main():
+    name = input('Name: ')
+
+    # creates pdf of A4 format and set default unit to 'mm' and orientation to 'Portrait'
+    pdf = FPDF(orientation="P", unit="mm", format="A4")
+    pdf.add_page()
+
+    # add header
+    pdf.set_font('helvetica', 'B', 30)
+    pdf.cell(200, 50, 'CS50 Shirtificate', new_x="LMARGIN", new_y="NEXT", align='C')
+
+    # add shirt
+    pdf.image('shirtificate.png', x= 20, y= 80, w=170)
+
+    # print in shirt
+    pdf.set_text_color(r=255, g=255, b=255)
+    pdf.cell(200, 150, f'{name} took CS50', new_x="LMARGIN", new_y="NEXT", align='C')
+
+    # save pdf
+    pdf.output('shirtificate.pdf')
+
+
+if __name__ == '__main__':
+    main()