ErrLookup › TheAlgorithms/Python
TheAlgorithms/Python
All Algorithms implemented in Python · Python · 1,355 source files
Analyzed at f5988cc097 on 2026-08-14. 683 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| number of qubits too large to simulate(>10). | validation | error | quantum, qiskit, simulation, input-validation, precondition |
| Input is invalid | exception | info | electronics, resistor, dead-code, valueerror |
| The number of coefficients should be equal to the degree +… | exception | error | python, value-error, polynomial, maths, constructor |
| perfect_cube_binary_search() only accepts integers | exception | error | python, type-error, input-validation, maths |
| sorted_collection must be sorted in ascending order | validation | error | search, exponential-search, duplicated-code, precondition, sorted-input |
| Exactly one argument must be 0 | exception | info | electronics, dead-code, defensive-programming, impedance |
| multiplicative_persistence() only accepts integral values | exception | error | python, value-error, input-validation, maths |
| Input series is not valid, valid series - [2, 4, 8] | exception | error | python, value-error, input-validation, series, maths |
| number must be an integer | exception | error | python, value-error, input-validation, maths |
| Barcode ' ' has alphabetic characters. | validation | error | strings, barcode, validation, user-input |
| No LU decomposition exists | exception | error | linear-algebra, lu-decomposition, zero-pivot, singular-matrix, numpy |
| recursive_lucas_number accepts only integer arguments. | exception | error | math, lucas, recursion, typeerror |
| must be a positive integer | exception | error | python, math, number-theory, validation, value-error |
| is not valid for a band resistor | exception | error | electronics, resistor, validation, valueerror |
| Unable to find the secret passcode | exception | error | project-euler, search-exhaustion, exception, data-integrity |
| Area cannot be negative | exception | error | physics, validation, valueerror, shear-stress |
| vector must have the same size as the number of columns of… | exception | error | linear-algebra, matrix, vector, dimension-mismatch, validation |
| At least one simulation is necessary to estimate PI. | exception | error | python, value-error, monte-carlo, maths |
| The elements inside the sequence must contains only | validation | error | sorting, dutch-national-flag, partition, precondition, enum-values |
| additive_persistence() only accepts integral values | exception | error | python, value-error, input-validation, maths |
| only integers accepted as input | exception | error | python, type-error, input-validation, maths |
| Invalid upper or lower bound! | validation | error | search, linear-search, recursion, off-by-one, bounds |
| vol_spheres_intersect() only accepts non-negative values | exception | error | math, validation, geometry, valueerror |
| Date must be between 1 - 31 | validation | error | date, validation, string-parsing, valueerror |
| Step size must be an integer. | exception | error | matrix, typeerror, step-size, integer-validation |
| Input value of [number= ] must be an integer | exception | error | math, sequences, juggler, typeerror, validation |
| Number must instead be a positive integer | exception | error | python, value-error, primes, sieve, maths |
| The input value cannot be less than 2 | exception | error | python, value-error, factorization, maths |
| is_prime() only accepts positive integers | exception | error | python, value-error, primes, input-validation, maths |
| The word parameter should be a string of length greater… | validation | error | physics, acoustics, domain-error, supersonic |
| is not a valid color for significant figure bands | exception | error | electronics, resistor, color-code, validation, valueerror |
| list index out of range | exception | error | stack, expression-parsing, index-error, python |
| Resistor at index has a negative value! | exception | error | electronics, resistor, series, validation |
| Input list must be a non empty list | exception | error | python, value-error, empty-list, series, maths |
| Invalid 'from_type' value | exception | error | python, value-error, units, length, input-validation |
| k must be an integer. | validation | error | search, fibonacci, type-error, input-validation |
| Factor value should be from 0 to | exception | error | image-processing, dithering, validation, python |
| Invalid value for fuzzy set | validation | error | fuzzy-logic, nan, dead-code, valueerror |
| Input series is not valid, valid series - [2, 4, 6] | exception | error | python, value-error, input-validation, series, maths |
| Expected string as input, found | validation | error | strings, naming-convention, type-error, input-validation |
| The parameter idx_original_string type must be int or… | exception | error | type-validation, burrows-wheeler, type-coercion, compression |
| number must be integer and greater than zero | exception | error | math, gcd, factorization, typeerror, validation |
| solve_simultaneous() requires at least 1 full equation | exception | error | python, math, linear-algebra, singular-system, value-error |
| Invalid IPv4 address format | exception | error | python, value-error, ipv4, network, input-validation |
| Out of bounds | exception | error | linked-list, out-of-bounds, insert, index |
| change_component: indices out of bounds | exception | error | linear-algebra, matrix, index-out-of-range, off-by-one, validation |
| Invalid Strand | validation | error | strings, bioinformatics, dna, validation, alphabet |
| Input number is too large | exception | error | conversions, numbers-to-words, validation, overflow |
| numbers must be integer and greater than zero | exception | error | math, gcd, input-validation, exception-wrapping |
| Empty string was passed to the function | exception | error | python, value-error, octal, binary, empty-input |
| 'float' object cannot be interpreted as an integer | exception | error | python, type-error, radix, input-validation |
| Invalid magic number | exception | critical | neural-network, mnist, data-loading, corrupt-file, valueerror |
| Matrix is not square | validation | error | linear-algebra, gaussian-elimination, linear-system, validation |
| Cannot multiply matrix of dimensions | exception | error | matrix, dimension-mismatch, valueerror, linear-algebra |
| A Matrix can only be multiplied by an int, float, or… | exception | error | matrix, typeerror, type-mismatch, operator-overloading |
| factorial_recursive() only accepts integral values | exception | error | math, factorial, type-error, valueerror |
| Input is not a valid postfix expression | exception | error | stack, expression-evaluation, arithmetic-error, python |
| list index out of range. | exception | error | linked-list, circular-list, index-error, insert, out-of-bounds |
| power must be a positive integer | exception | error | maths, autodiff, dual-numbers, operator-overload, valueerror |
| size of parity don't match with size of data | exception | error | hamming-code, error-correction, validation, bit-manipulation |
| Invalid 'to_type' value | exception | error | python, value-error, units, length, input-validation |
| Sequence must be list of non-negative integers | validation | error | sorting, bead-sort, type-error, precondition, non-negative-ints |
| Coefficient 'a' must not be zero. | exception | error | python, value-error, quadratic, maths |
| The list is empty. Provide a non-empty list. | exception | error | math, statistics, iqr, empty-input, valueerror |
| One and only one argument must be 0 | exception | error | electronics, validation, ohms-law, valueerror |
| Negative edge weight after reweighting: numeric error | exception | error | graph, shortest-path, johnson, floating-point, dijkstra |
| Invalid numbering system | exception | error | conversions, numbers-to-words, validation, enum |
| operands could not be broadcast together with shape | exception | error | matrix, shape-mismatch, broadcasting, valueerror |
| all values must be | validation | error | dynamic-programming, hmm, type-validation |
| Matrix has no element | exception | error | linear-algebra, matrix, determinant, empty-input, validation |
| Must be 10 characters long | validation | error | date, validation, string-parsing, valueerror |
| Non-hexadecimal value was passed to the function | exception | error | python, value-error, hex, decimal, input-validation |
| Principal borrowed must be > 0 | exception | error | finance, emi, validation, bare-exception |
| The number of columns in the first matrix must be equal to… | exception | error | matrix, linear-algebra, dimension-mismatch, valueerror |
| area_reg_polygon() only accepts integers greater than or… | exception | error | python, math, geometry, validation, valueerror, type-check, polygon |
| Invalid velocity. Should be a positive number. | validation | error | physics, projectile-motion, input-validation, valueerror |
| The parameter days should be a list of integers | validation | error | python, input-validation, type-error, dynamic-programming |
| Length must be a positive integer. | exception | error | python, math, validation, value-error |
| The entered barcode has a negative value. Try again. | validation | error | strings, barcode, validation, negative-value, user-input |
| Negative cycle found | exception | critical | graphs, shortest-path, negative-cycle, bellman-ford |
| The nodes number should be same as the number of coins | exception | error | binary-tree, precondition, coins, invariant |
| We need some nodes to work with. | validation | error | cli, input-validation, main-guard, binary-tree |
| Cannot Compute Geometric Mean for these numbers. | exception | error | math, statistics, geometric-mean, domain-error, negative-values |
| Length must be a positive. | exception | error | maths, geometry, validation, valueerror, int-only-api |
| Power cannot be negative in any electrical/electronics… | exception | error | electronics, validation, valueerror, power |
| Scores cannot be empty | validation | warning | physics, unreachable-code, defensive-programming |
| Negative weight cycle detected | exception | critical | graph, shortest-path, johnson, bellman-ford, negative-cycle |
| 'table' has to be of square shaped array but got a | validation | error | linear-algebra, matrix, validation, lu-decomposition, numpy |
| multiplicative_persistence() does not accept negative values | exception | error | python, value-error, input-validation, maths |
| Unsupported type given for another | exception | error | matrix, sherman-morrison, typeerror, type-mismatch |
| k integer must be greater or equal to zero. | validation | error | search, fibonacci, precondition, input-validation |
| That number is larger than our acceptable range. | validation | error | python-euler, palindrome, valueerror, misleading-message, range-check |
| String lengths must match! | validation | error | python, strings, hamming-distance, validation, valueerror |
| Given three sides do not form a triangle | exception | error | python, math, geometry, validation, valueerror, triangle-inequality, herons-formula |
| Parameter n must be int or castable to int. | exception | critical | python-euler, python2-syntax, typeerror, validation, migration |
| Set a and b must either both be sets or be either a list or… | exception | error | math, similarity, jaccard, type-mismatch, valueerror |
| is not a valid color | exception | error | electronics, resistor, color-code, validation |
| index out of range | exception | error | linear-algebra, vector, index-out-of-range, off-by-one, validation |
| Initial orbit radius must be greater than zero. | exception | warning | physics, cli, user-input, valueerror, orbital-mechanics |
| is not in genes list, evolution cannot converge | validation | error | genetic-algorithm, input-validation, valueerror |