prevent string interpolation with default empty tuple when contains %, fixes issue #94
prevent string interpolation with default empty tuple when contains %, fixes issue #94

patrys/opbeat_python,beniwohli/apm-agent-python,patrys/opbeat_python,beniwohli/apm-agent-python,beniwohli/apm-agent-python,patrys/opbeat_python,beniwohli/apm-agent-python,patrys/opbeat_python