Requirements.txt lists packages needed for project installation. Provides consistent environment and facilitates collaboration. Contains package names and versions for easy installation
ModuleNotFoundError occurs when Python cannot find a specific module. Error can happen with any module, not just Python
Pip is Python's default package-management system. Most Python distributions include pip pre-installed. Pip install command installs software packages
A pip is the smallest whole unit price move in forex trading. One pip equals 0.0001 and appears in the fourth decimal place. Most currency pairs are quoted to four decimal places
ImportError occurs when a module cannot be imported in Python. Error can be caused by missing module installation or typographical errors
Python has active community sharing and collaborating on software. pip is preferred installer, included by default since Python 3.4. Virtual environments isolate packages for specific applications. venv is standard virtual environment tool since Python 3.3