Alphabetical - C

calcsize	Returns test (struct).
callable	Returns True or False depending if the object argument appears callable (built-in).
capwords	Returns the capitalization of all the words (string).
cbrt	Returns the cubed root. (math, numpy).
ceil	Returns the ceiling of x (smallest integer >= x). (math, numpy).
choice	Returns one random element from a non-empty sequence (random).
choices	Returns test (random).
chr	Returns the string representation for a Unicode character (built-in).
classmethod	Transforms a method into a class method (built-in).
clip	Returns test (numpy).
comb	Returns test (math).
compile	Compile the source into a code or AST object (built-in, re).
complex	Convert or create a complex number from a string or number (built-in).
conjugate	Returns test (numpy).
convolve	Returns test (numpy).
copysign	Returns test (math, numpy).
correlation	Returns the pearson and spearman correlation coefficients (statistics).
cos	Return the cosine of x radians. (math, numpy).
cosh	Returns test (math).
covariance	Returns the sample covariance for two variables (statistics).
cross	Returns test (numpy).
crosstab	Returns test (pandas).
cumprod	Returns test (numpy).
cumsum	Returns test (numpy).
cumulative_prod	Returns test (numpy).
cumulative_sum	Returns test (numpy).

calcsize Returns test (struct).
callable Returns True or False depending if the object argument appears callable (built-in).
capwords Returns the capitalization of all the words (string).
cbrt Returns the cubed root. (math, numpy).
ceil Returns the ceiling of x (smallest integer >= x). (math, numpy).
choice Returns one random element from a non-empty sequence (random).
choices Returns test (random).
chr Returns the string representation for a Unicode character (built-in).
classmethod Transforms a method into a class method (built-in).
clip Returns test (numpy).
comb Returns test (math).
compile Compile the source into a code or AST object (built-in, re).
complex Convert or create a complex number from a string or number (built-in).
conjugate Returns test (numpy).
convolve Returns test (numpy).
copysign Returns test (math, numpy).
correlation Returns the pearson and spearman correlation coefficients (statistics).
cos Return the cosine of x radians. (math, numpy).
cosh Returns test (math).
covariance Returns the sample covariance for two variables (statistics).
cross Returns test (numpy).
crosstab Returns test (pandas).
cumprod Returns test (numpy).
cumsum Returns test (numpy).
cumulative_prod Returns test (numpy).
cumulative_sum Returns test (numpy).