python python片段

Posted 2021-05-09

#
for untilListConsumed:
  do something

while untilConditionTrue:
  do something
 
# 
msg = "a %s %s" % (name, surname)

#
a = ['a','b','c']
b = [1,2,3]
for i,j in zip (a,b):
    print("%s is %s" %(i,j))

a is 1
b is 2
c is 3

#
try:
except:
  
# with handles close()
with open("example.txt","w") as myfile:
...     myfile.write("something")

#pandas open csv
import pandas
df = pandas.read_csv("C:\Users\jwang31\Documents\py\crime.csv")
df