Qualean

• Inspired by Boolean + Quantum concepts.
• We can assign it only 3 possible real states. True, False, and Maybe (1, 0, -1).
• But it internally picks an imaginary state, an imaginary number random.uniform(-1, 1).
• It multiplies real number with imaginary number and stores that 'magic' number internally after using Bankers rounding to 10th decimal place.

Functions

• add(self, value)
  • It will add a qualean to another qualean.
  • It also supports addition of qualean to another data type like int, float or decimal
• and(self, value)
  • Checks wether both are qualean data types and both are not zero
• or(self, value)
  • Checks wether one of the two are qualean data types and not zero
• bool(self)
  • Converts the qualean to bool
  • False is qualean is 0 else True
• eq(self, value)
  • Checks if value of the qualean object is equal to value
  • value can be int, float, bool or decimal
• float(self)
  • Converts qualean to float
  • example, type (float (qualean (1))) = 'float'
• ge(self, value)
  • Return self>=value.
• gt(self, value)
  • Return self>value.
• invert(self)
  • Return (-1) * self
• le(self, value)
  • Return self<=value.
• lt(self, value)
  • Return self<value.
• mul(self, value)
  • Return self * value
• repr(self)
  • Return repr(self).
• sqrt(self)
  • Return math.sqrt (self)
• str(self)
  • Return str(self).
• magic_number(self)
  • It multiplies the real with imaginary number.
  • It uses python math.round function which internally uses banker's algorithm for rounding.

Data descriptors

• imag
  • The randomly generated imaginary number
• qual
  • The qualean number
• real
  • The real number as per input

Tests

• test_qualean_values
  • This will test if the class throws ValueError if number other than -1, 0 or 1 is given.
• test_bankers_rounding
  • Test if the final number has 10 decimal places
• test_float_conversion
  • Test if qualean data type is successfully converted to float
• test_n_times_addition
  • q + q + q ... 100 times = 100 * q
• test_sqrt_func
  • q.sqrt() = Decimal(q).sqrt ()
• test_one_million_qs_add
  • sum of 1 million different qs is very close to zero
• test_one_million_qs_mul
  • multiplication of 1 million different qs is very close to zero
• test_bool_False
  • qualean (0) should be False
• test_bool_True
  • qualean (-1) should be True
• test_and_False
  • q1 and q2 returns False when q2 is not defined as well and q1 is False
• test_and_True
  • q1 and q2 returns True when q1 and q2 is defined and q1 and q2 both are True
• test_or_True
  • q1 or q2 returns True when q1 and q2 are defined and q1 and q2 are not false
• test_or_True
  • q1 or q2 returns True when q1 is not defined as well and q2 is not false
• test_or_False
  • q1 is False and q2 not defined should return True
• test_invert
  • q + (~q) == 0
• test_repr
  • r.repr() == f'{num}'
• test_str
  • r.str() == f'{num}'
• test_eq
  • q == q should return True
• test_ge
  • test greater/less than equal to (<=, >=)
• test_lt
  • test less/greater than (<,>)
• test_readme_exists
  • readme exists
• test_readme_contents
  • readme contains more than 100 words
• test_readme_proper_description
  • all functions definition are present
• test_readme_file_for_formatting
  • Readme file formatting
• test_fourspace
  • test PEP8 guidelines for indentation
• test_function_name_had_cap_letter
  • function should not have capital letters