My Python issues

To record my Python coding errors

for i in ["/","-","|","\","|"]; —> for i in [“/“,”-“,”|”,”\”,”|”]:

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%r is for debugging; %s is for displaying.

for i in ['/','-','|','\','|']: print '%r\r' % i,

for i in ['/','-','|','\','|']: print ‘%s\r’ % i,

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Python Error: “ValueError: need more than 1 value to unpack”

forgot to pass the variables when running ex13.py. solution: https://stackoverflow.com/questions/2814128/python-error-valueerror-need-more-than-1-value-to-unpack