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Remove user skeletons for math and sqlite3 (PY-13750, PY-26623)
This commit is contained in:
Semyon Proshev
@@ -1,381 +0,0 @@
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"""Skeleton for 'math' stdlib module."""
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import sys
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import math
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def ceil(x):
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"""Return the ceiling of x as a float, the smallest integer value greater
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than or equal to x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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if sys.version_info >= (2, 6):
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def copysign(x, y):
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"""Return x with the sign of y. On a platform that supports signed
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zeros, copysign(1.0, -0.0) returns -1.0.
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:type x: numbers.Real
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:type y: numbers.Real
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:rtype: float
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"""
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return 0.0
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def fabs(x):
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"""Return the absolute value of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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if sys.version_info >= (2, 6):
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def factorial(x):
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"""Return x factorial.
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:type x: numbers.Integral
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:rtype: int
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"""
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return 0
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def floor(x):
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"""Return the floor of x as a float, the largest integer value less than or
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equal to x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def fmod(x, y):
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"""Return fmod(x, y), as defined by the platform C library.
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:type x: numbers.Real
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:type y: numbers.Real
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:rtype: float
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"""
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return 0.0
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def frexp(x):
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"""Return the mantissa and exponent of x as the pair (m, e).
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:type x: numbers.Real
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:rtype: (float, int)
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"""
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return 0.0, 0
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if sys.version_info >= (2, 6):
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def fsum(iterable):
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"""Return an accurate floating point sum of values in the iterable.
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:type iterable: collections.Iterable[numbers.Real]
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:rtype: float
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"""
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return 0.0
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def isinf(x):
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"""Check if the float x is positive or negative infinity.
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:type x: numbers.Real
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:rtype: bool
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"""
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return False
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def isnan(x):
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"""Check if the float x is a NaN (not a number).
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:type x: numbers.Real
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:rtype: bool
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"""
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return False
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def ldexp(x, i):
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"""Return x * (2**i).
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:type x: numbers.Real
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:type i: numbers.Integral
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:rtype: float
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"""
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return 0.0
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def modf(x):
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"""Return the fractional and integer parts of x.
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:type x: numbers.Real
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:rtype: (float, float)
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"""
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return 0.0, 0.0
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if sys.version_info >= (2, 6):
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def trunc(x):
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"""Return the Real value x truncated to an Integral (usually a long
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integer).
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:type x: numbers.Real
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:rtype: int
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"""
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return 0
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def exp(x):
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"""Return e**x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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if sys.version_info >= (2, 7):
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def expm1(x):
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"""Return e**x - 1.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def log(x, base=math.e):
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"""With one argument, return the natural logarithm of x (to base e).
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With two arguments, return the logarithm of x to the given base, calculated
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as log(x)/log(base).
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:type x: numbers.Real
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:type base: numbers.Real
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:rtype: float
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"""
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return 0.0
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if sys.version_info >= (2, 6):
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def log1p(x):
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"""Return the natural logarithm of 1+x (base e).
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def log10(x):
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"""Return the base-10 logarithm of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def pow(x, y):
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"""Return x raised to the power y.
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:type x: numbers.Real
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:type y: numbers.Real
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:rtype: float
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"""
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return 0.0
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def sqrt(x):
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"""Return the square root of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def acos(x):
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"""Return the arc cosine of x, in radians.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def asin(x):
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"""Return the arc sine of x, in radians.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def atan(x):
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"""Return the arc tangent of x, in radians.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def atan2(y, x):
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"""Return atan(y / x), in radians.
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:type y: numbers.Real
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def cos(x):
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"""Return the cosine of x radians.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def hypot(x, y):
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"""Return the Euclidean norm, sqrt(x*x + y*y).
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:type x: numbers.Real
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:type y: numbers.Real
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:rtype: float
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"""
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return 0.0
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def sin(x):
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"""Return the sine of x radians.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def tan(x):
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"""Return the tangent of x radians.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def degrees(x):
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"""Converts angle x from radians to degrees.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def radians(x):
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"""Converts angle x from degrees to radians.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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if sys.version_info >= (2, 6):
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def acosh(x):
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"""Return the inverse hyperbolic cosine of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def asinh(x):
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"""Return the inverse hyperbolic sine of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def atanh(x):
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"""Return the inverse hyperbolic tangent of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def cosh(x):
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"""Return the hyperbolic cosine of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def sinh(x):
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"""Return the hyperbolic sine of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def tanh(x):
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"""Return the hyperbolic tangent of x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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if sys.version_info >= (2, 7):
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def erf(x):
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"""Return the error function at x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def erfc(x):
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"""Return the complementary error function at x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def gamma(x):
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"""Return the Gamma function at x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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def lgamma(x):
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"""Return the natural logarithm of the absolute value of the Gamma
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function at x.
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:type x: numbers.Real
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:rtype: float
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"""
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return 0.0
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@@ -1,190 +0,0 @@
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"""Skeleton for 'sqlite3' stdlib module."""
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import sqlite3
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def connect(database, timeout=5.0, detect_types=0, isolation_level=None,
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check_same_thread=False, factory=None, cached_statements=100):
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"""Opens a connection to the SQLite database file database.
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:type database: bytes | unicode
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:type timeout: float
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:type detect_types: int
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:type isolation_level: string | None
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:type check_same_thread: bool
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:type factory: (() -> sqlite3.Connection) | None
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:rtype: sqlite3.Connection
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"""
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return sqlite3.Connection()
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def register_converter(typename, callable):
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"""Registers a callable to convert a bytestring from the database into a
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custom Python type.
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:type typename: string
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:type callable: (bytes) -> unknown
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:rtype: None
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"""
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pass
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def register_adapter(type, callable):
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"""Registers a callable to convert the custom Python type type into one of
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SQLite's supported types.
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:type type: type
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:type callable: (unknown) -> unknown
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:rtype: None
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"""
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pass
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def complete_statement(sql):
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"""Returns True if the string sql contains one or more complete SQL
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statements terminated by semicolons.
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:type sql: string
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:rtype: bool
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"""
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return False
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def enable_callback_tracebacks(flag):
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"""By default you will not get any tracebacks in user-defined functions,
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aggregates, converters, authorizer callbacks etc.
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:type flag: bool
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:rtype: None
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"""
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pass
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class Connection(object):
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"""A SQLite database connection."""
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def cursor(self, cursorClass=None):
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"""
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:type cursorClass: type | None
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:rtype: sqlite3.Cursor
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"""
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return sqlite3.Cursor()
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def execute(self, sql, parameters=()):
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"""This is a nonstandard shortcut that creates an intermediate cursor
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object by calling the cursor method, then calls the cursor's execute
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method with the parameters given.
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:type sql: string
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:type parameters: collections.Iterable
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:rtype: sqlite3.Cursor
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"""
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pass
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def executemany(self, sql, seq_of_parameters=()):
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"""This is a nonstandard shortcut that creates an intermediate cursor
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object by calling the cursor method, then calls the cursor's
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executemany method with the parameters given.
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:type sql: string
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:type seq_of_parameters: collections.Iterable[collections.Iterable]
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:rtype: sqlite3.Cursor
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"""
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pass
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def executescript(self, sql_script):
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"""This is a nonstandard shortcut that creates an intermediate cursor
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object by calling the cursor method, then calls the cursor's
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executescript method with the parameters given.
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:type sql_script: bytes | unicode
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:rtype: sqlite3.Cursor
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"""
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pass
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def create_function(self, name, num_params, func):
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"""Creates a user-defined function that you can later use from within
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SQL statements under the function name name.
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:type name: string
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:type num_params: int
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:type func: collections.Callable
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:rtype: None
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"""
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pass
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def create_aggregate(self, name, num_params, aggregate_class):
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"""Creates a user-defined aggregate function.
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:type name: string
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:type num_params: int
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:type aggregate_class: type
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:rtype: None
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"""
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pass
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def create_collation(self, name, callable):
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"""Creates a collation with the specified name and callable.
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:type name: string
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:type callable: collections.Callable
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:rtype: None
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"""
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pass
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class Cursor(object):
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"""A SQLite database cursor."""
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def execute(self, sql, parameters=()):
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"""Executes an SQL statement.
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:type sql: string
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:type parameters: collections.Iterable
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:rtype: sqlite3.Cursor
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"""
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pass
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def executemany(self, sql, seq_of_parameters=()):
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"""Executes an SQL command against all parameter sequences or mappings
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found in the sequence.
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:type sql: string
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:type seq_of_parameters: collections.Iterable[collections.Iterable]
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:rtype: sqlite3.Cursor
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"""
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pass
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def executescript(self, sql_script):
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"""This is a nonstandard convenience method for executing multiple SQL
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statements at once.
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:type sql_script: bytes | unicode
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:rtype: sqlite3.Cursor
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"""
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pass
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def fetchone(self):
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"""Fetches the next row of a query result set, returning a single
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sequence, or None when no more data is available.
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:rtype: tuple | None
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"""
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pass
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def fetchmany(self, size=-1):
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"""Fetches the next set of rows of a query result, returning a list.
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:type size: numbers.Integral
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:rtype: list[tuple]
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"""
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return []
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def fetchall(self):
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"""Fetches all (remaining) rows of a query result, returning a list.
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:rtype: list[tuple]
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"""
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return []
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