ValueError

class pandas::ValueError

pandas C++ class.

Example

#include <pandas/pandas.h>
using namespace pandas;

// Use ValueError
ValueError obj;
// ... operations ...

Constructors

Signature	Location	Example
explicit ValueError(const std::string& msg) : std::invalid_argument(msg)	pd_exceptions.h:28	View
explicit ValueError(const char\* msg) : std::invalid_argument(msg)	pd_exceptions.h:29	View

Code Examples

The following examples are extracted from the test suite.

ValueError (pd_test_5_all.cpp:72279)

}

void case_5_reindex_migration_acceptance(int& local_fail) {
    std::cout << "-- case_5_reindex_migration_acceptance\n";
    // Pre-migration form (what the 8 sites currently emit).
    const std::string pre_what = "cannot reindex on an axis with duplicate labels";

    // Post-migration form (what the registry call emits).
    std::string post_what;
    try {
        throw pandas::ValueError(
            std::string(pandas::error_messages::kCannotReindexDuplicate));
    } catch (const std::exception& e) {
        post_what = e.what();
    }
    check_eq_str("case_5.reindex_what_byte_equal", pre_what, post_what, local_fail);
}

void case_6_throw_via_registry(int& local_fail) {
    std::cout << "-- case_6_throw_via_registry\n";
    std::string caught;

ValueError (pd_test_5_all.cpp:72279)

}

void case_5_reindex_migration_acceptance(int& local_fail) {
    std::cout << "-- case_5_reindex_migration_acceptance\n";
    // Pre-migration form (what the 8 sites currently emit).
    const std::string pre_what = "cannot reindex on an axis with duplicate labels";

    // Post-migration form (what the registry call emits).
    std::string post_what;
    try {
        throw pandas::ValueError(
            std::string(pandas::error_messages::kCannotReindexDuplicate));
    } catch (const std::exception& e) {
        post_what = e.what();
    }
    check_eq_str("case_5.reindex_what_byte_equal", pre_what, post_what, local_fail);
}

void case_6_throw_via_registry(int& local_fail) {
    std::cout << "-- case_6_throw_via_registry\n";
    std::string caught;