Setting PATH for Python 3.7

The original version is saved in .bash_profile.pysave

PATH="/Library/Frameworks/Python.framework/Versions/3.7/bin:${PATH}“
alias python=”/Library/Frameworks/Python.framework/Versions/3.7/bin/python3.7"
export PATH

JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk9.0.4.jdk/Contents/Home

CLASSPAHT=.:JAVAHOME/lib/dt.jar:JAVA_HOME/lib/dt.jar:JAVAH​OME/lib/dt.jar:JAVA_HOME/lib/tools.jar

PATH=JAVAHOME/bin:JAVA_HOME/bin:JAVAH​OME/bin:PATH:

export JAVA_HOME

export CLASSPATH

export PATH

export ANT_HOME=/usr/local/apache-ant-1.10.5
export PATH=$PATH:${ANT_HOME}/bin